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| company confidential draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra 1. general description the TEF6624 is an am/fm radio including phase-locked loop (pll) tuning system. the system is designed in such a way, that it can be used as a world-wide tuner covering common fm and am bands for radio reception. all functions are controlled by the i 2 c-bus. besides the basic feature set it provides a good weak signal processing function and a dynamic bandwidth control at fm reception. it includes a newly developed demodulator for data reception of radio data system (rds) and radio broadcast data system (rbds) transmissions. the TEF6624 has been quali?ed for aftermarket car radios with reduced temperature range of t amb = - 20 c to +85 c and not according to automotive standards. this product is not designed for automotive original equipment manufacturer ( oem) business. 2. features n backwards compatible with tef6621; equal footprint, application and performance n fully integrated rds/rbds demodulator with improved performance n rds demodulator data output via i 2 c-bus; 32-bit buffer for reduced read out n rds data available signalled by i 2 c-bus bit (polling) n fm tuner for japan, europe, us and oirt reception n am tuner for long wave (lw) and medium wave (mw) reception n integrated am radio frequency (rf) selectivity n integrated pll tuning system; controlled via i 2 c-bus including automatic low/high side local oscillator (lo) injection n fully integrated lo n no alignment needed n very easy application on the main board n no critical rf components n fully integrated intermediate frequency (if) ?lters and fm stereo decoder n fully integrated fm noise blanker n field strength (level), multipath [wideband am (wam)], noise [ultrasonic noise (usn)] and deviation dependent stereo blend n field strength (level), multipath (wam), noise (usn) and deviation dependent high-cut control (hcc) n field strength (level), multipath (wam) and noise (usn) dependent soft mute n adjacent channel and deviation dependent if bandwidth control [precision adjacent channel suppression (pacs)] n single power supply TEF6624 tuner with high integration and high ef?ciency for radio rev. 01.05 9 june 2009 objective data sheet free datasheet http://www.datasheetlist.com/
draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 2 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 3. quick reference data 4. ordering information table 1. quick reference data symbol parameter conditions min typ max unit v cc supply voltage on pins v cc1 and v cc2 8 8.5 9 v i cc supply current into pins v cc1 , v cc2 and vregsup fm 90 120 140 ma am 100 134 150 ma fm path f rf rf frequency fm tuning range 65 - 108 mhz v i(sens) input sensitivity voltage (s+n)/n = 26 db; including weak signal handling -5-db m v for 50 % block quality rds reception; d f rds = 2 khz; af = stereo; d f = 22.5 khz -17-db m v for 95 % block quality rds reception; d f rds = 2 khz; af = stereo; d f = 22.5 khz -20-db m v (s+n)/n signal plus noise-to-noise ratio v i(rf) = 1 mv; d f = 22.5 khz - 60 - db thd total harmonic distortion mono; d f = 75 khz; v i(rf) =1mv - 0.4 - % a image image rejection f rf(image) = f rf(wanted) 2 f if 45 60 - db a cs channel separation v i(rf) = 1 mv 26 40 - db am path f rf rf frequency am (lw) tuning range 144 - 288 khz am (mw) tuning range 522 - 1710 khz v i(sens) input sensitivity voltage s/n = 26 db; data byte 3h bits demp[1:0] = 10 mw - 34 - db m v lw - 40 - db m v (s+n)/n signal plus noise-to-noise ratio v i(rf) =10mv - 56 - db thd total harmonic distortion v i(rf) =1mv; m=80% - 0.7 - % a image image rejection f rf(image) = f rf(wanted) 2 f if 40 55 - db table 2. ordering information type number package name description version TEF6624t so32 plastic small outline package; 32 leads; body width 7.5 mm sot287-1 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 3 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 5. block diagram fig 1. block diagram of TEF6624t 008aaa187 17 gndd am tuner fm tuner output TEF6624t pll tuning system power supply i 2 c-bus stereo decoder high cut soft mute noise blanker signal improvement control bandwidth control 18 scl 19 sda 20 vref 21 vregsup 22 v cc1 23 gnd 29 amselin2 28 amselin1 27 test 30 amifagc1 31 amselout1 32 amrfin 1 amrfdec 2 gndrf 5 v cc2 6 amrfagc 7 amifagc2 11 mpxin 12 mpxout 13 rssi 14 xtal2 15 xtal1 16 amselout2 24 vcodec 25 pll 26 pllref gndaud 10 rout 9 lout 8 fmin1 4 fmin2 3 rds demodulator free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 4 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 6. pinning information 6.1 pinning 6.2 pin description fig 2. pin con?guration TEF6624t amrfin amselout2 amrfdec amselout1 fmin2 amifagc1 fmin1 amselin2 gndrf amselin1 v cc2 test amrfagc pllref lout pll rout vcodec gndaud gnd amifagc2 v cc1 mpxin vregsup mpxout vref rssi sda xtal2 scl xtal1 gndd 008aaa188 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 17 20 19 22 21 24 23 26 25 32 31 30 29 28 27 table 3. pin description symbol pin description amrfin 1 am rf single-ended input amrfdec 2 am rf decoupling fmin2 3 fm rf differential input 2 fmin1 4 fm rf differential input 1 gndrf 5 rf ground v cc2 6 supply voltage 2 amrfagc 7 am rf automatic gain control (agc) lout 8 audio left output rout 9 audio right output gndaud 10 audio ground amifagc2 11 am if agc 2 mpxin 12 fm multiplex (mpx) and am audio input to stereo decoder mpxout 13 fm mpx and am audio output from tuner part rssi 14 received signal strength indication (rssi) xtal2 15 4 mhz crystal oscillator pin 2 xtal1 16 4 mhz crystal oscillator pin 1 gndd 17 digital ground scl 18 i 2 c-bus clock input free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 5 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 7. functional description 7.1 rds demodulator the TEF6624 includes a newly developed full-digital rds function. very good rds sensitivity is achieved by optimized digital ?ltering and linear signal processing. the mpx signal is converted from analog to digital and then ?ltered for selection of the 57 khz rds signal and data shaping. synchronous 57 khz demodulation is realized by means of costas loop phase control followed by synchronization to the bit phase for sampling of the rds data. the rds demodulator data is provided by the i 2 c-bus for further data processing in a microcontroller. for reduced data output rate a 32-bit buffer is included. availability of new group data is signalled by read bit rdav (read data byte 0h or read data byte 5h). to avoid loss of rds demodulator data the i 2 c-bus reading shall be done at least every 26 ms. 7.2 fm tuner the rf input signal is mixed to a low if with inherent image suppression. the if signal is ?ltered and demodulated. the complete signal path is fully integrated. 7.3 am tuner the rf signal is ?ltered and mixed to a low if with inherent image suppression. the if signals are ?ltered and demodulated. the signal path is highly integrated. sda 19 i 2 c-bus data input and output vref 20 reference voltage decoupling vregsup 21 supply voltage internal voltage regulators v cc1 22 supply voltage 1 gnd 23 ground vcodec 24 decoupling for voltage-controlled oscillator (vco) supply voltage pll 25 pll tuning voltage pllref 26 pll reference voltage test 27 test pin, leave open in normal operation amselin1 28 am selectivity input 1 amselin2 29 am selectivity input 2 amifagc1 30 am if agc 1 amselout1 31 am selectivity output 1 amselout2 32 am selectivity output 2 table 3. pin description continued symbol pin description free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 6 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 7.4 pll tuning system the pll tuning system includes a fully integrated vco. to avoid problems with unwanted signals on image side, the receiver controls automatically high-side or low-side injection. 7.5 signal dependent fm if bandwidth control the bandwidth of the fm if ?lter will be controlled by an adjacent channel detector and a deviation detector to optimize the reception. 7.6 fm stereo decoder the mpx signal from the fm tuner is translated by the stereo decoder into a left and right audio channel. good channel separation is achieved without alignment. 7.7 weak signal processing and noise blanker the reception quality of the station received is measured by a combination of detectors: ?eld strength (level), multipath (wam) and noise (usn). the audio processing functions soft mute, hcc and stereo blend are controlled accordingly to maintain the best possible audio quality in case of poor signal conditions. audio disturbances like e.g. ignition noise are suppressed by the noise blanker circuit, using usn detection on mpx and spike detection on the level signal. 7.8 i 2 c-bus transceiver the ic can be controlled by means of the i 2 c-bus including fast mode. free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 7 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8. i 2 c-bus protocol 8.1 read mode fig 3. write mode ack-s ack-s data slave address w data transferred (n bytes + acknowledge) 001aad051 p s ack-s msa fig 4. read mode data ack-s ack-m data na slave address r 001aad049 p s data transferred (n - 1 bytes + acknowledge) table 4. description of i 2 c-bus format code description s start condition slave address w 1100 0000b slave address r 1100 0001b ack-s acknowledge generated by the slave ack-m acknowledge generated by the master na not acknowledge msa mode and subaddress byte data data byte p stop condition table 5. read register overview data byte name reference 0h status section 8.1.1 1h level section 8.1.2 2h usn_wam section 8.1.3 3h ifcounter section 8.1.4 4h id section 8.1.5 5h rds_status section 8.1.6 6h rds_dat3 section 8.1.7 7h rds_dat2 section 8.1.8 8h rds_dat1 section 8.1.9 9h rds_dat0 section 8.1.10 ah rds_datee section 8.1.11 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 8 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.1.1 read mode: data byte status [1] when pll tuning is ready the quality detectors are reset for fastest result. in fm mode the ?rst reliable quality result of level, usn and wam is available from 1 ms after reset. in am mode the ?rst level result is available from 1 ms, gradually changing from peak level towards average level realizing the maximum attenuation of am modulation in?uence from 32 ms. the quality result of an af update tuning is stored and can be read at any time later. 8.1.2 read mode: data byte level table 6. status - data byte 0h bit allocation 7 6 5 4 3 2 1 0 qrs1 qrs0 por stin - rdav tas1 tas0 table 7. status - data byte 0h bit description bit symbol description 7 and 6 qrs[1:0] quality read status [1] 00 = no quality data available (tuning is in progress or quality data is settling) 01 = quality data (level, usn and wam) available; for if counter check the ifcs status 10 = af update quality data available of level, usn, wam and if counter 11 = not used 5 por power-on reset indicator 0 = normal operation 1 = power on or power dip detected; i 2 c-bus settings are lost 4 stin stereo indicator 0 = no pilot detected 1 = stereo pilot detected 3 - not used 2 rdav rds new data available 0 = no data available 1 = rds new data available (via read data bytes 5h to fh) 1 and 0 tas[1:0] tuning action state 00 = tuning not active; not muted 01 = muting in progress 10 = tuning in progress 11 = tuning ready and muted table 8. level - data byte 1h bit allocation 7 6 5 4 3 2 1 0 lev7 lev6 lev5 lev4 lev3 lev2 lev1 lev0 table 9. level - data byte 1h bit description bit symbol description 7 to 0 lev[7:0] level detector (rssi) output signal via fast level detector timing 0 to 255 = 0.25 v to 4.25 v free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 9 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.1.3 read mode: data byte usn_wam 8.1.4 read mode: data byte ifcounter [1] when pll tuning is ready the if counter and other quality detectors are reset for fastest result. the ?rst if counter result is available from 2 ms after reset. further results are available from 8 ms and 32 ms after reset, reducing the in?uence of fm modulation on the counter result. later counter results are available at a count time of 32 ms. table 10. usn_wam - data byte 2h bit allocation 7 6 5 4 3 2 1 0 usn3 usn2 usn1 usn0 wam3 wam2 wam1 wam0 table 11. usn_wam - data byte 2h bit description bit symbol description 7 to 4 usn[3:0] fm ultrasonic noise 0 to 15 = 0 % to 100 % equivalent fm modulation at 100 khz ultrasonic noise content (usn) 3 to 0 wam[3:0] fm wideband am (multipath) 0 to 15 = 0 % to 100 % am modulation at 20 khz wideband am content (wam) table 12. ifcounter - data byte 3h bit allocation 7 6 5 4 3 2 1 0 ifcs1 ifcs0 ifcn ifc4 ifc3 ifc2 ifc1 ifc0 table 13. ifcounter - data byte 3h bit description bit symbol description 7 and 6 ifcs[1:0] if counter status [1] 00 = no ?rst counter result available 01 = ?rst counter result available from 2 ms count time 10 = counter result available from 8 ms count time 11 = counter result available from 32 ms count time 5 ifcn if count result negative 0 = positive rf frequency difference 1 = negative rf frequency difference 4 to 0 ifc[4:0] if counter result; see t ab le 14 table 14. if counter result ifc4 ifc3 ifc2 ifc1 ifc0 frequency difference fm am 000000khzto5khz 0khzto0.5khz 000015khzto10khz 0.5khzto1khz 0001010khzto15khz 1khzto1.5khz 0001115khzto20khz 1.5khzto2khz 0010020khzto25khz 2khzto2.5khz free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 10 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.1.5 read mode: data byte id 8.1.6 read mode: data byte rds_status [1] dofl = 1 does not indicate a data error, available data is not corrupted and can be used without restriction. :::::: : 11110150khzto155khz 15khzto 15.5 khz 11111>155khz > 15.5 khz table 14. if counter result continued ifc4 ifc3 ifc2 ifc1 ifc0 frequency difference fm am table 15. id - data byte 4h bit allocation 7 6 5 4 3 2 1 0 tinj ifbw2 ifbw1 ifbw0 - id2 id1 id0 table 16. id - data byte 4h bit description bit symbol description 7 tinj lo injection 0 = low injection lo 1 = high injection lo 6 to 4 ifbw[2:0] if bandwidth information 000 to 111 = narrow to wide fm if ?lter bandwidth 3 - not used 2 to 0 id[2:0] device type identi?cation 110 = TEF6624; read data byte 5h bit rid = 0 table 17. rds_status - data byte 5h bit allocation 7 6 5 4 3 2 1 0 rdav dofl - - - - - rid table 18. rds_status - data byte 5h bit description bit symbol description 7 rdav rds new data available (duplicate of rdav at read data byte 0h) 0 = no data available 1 = rds new data available (via read data bytes 5h to fh) 6 dofl data over?ow noti?cation [1] 0 = no data loss 1 = previous data was not read and is replaced by new 32-bit data 5 to 1 - not used 0 rid rds device type identi?cation 0 = demodulator; see also read data byte 4h bits id[2:0] 1 = not used; ?xed to logic 0 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 11 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.1.7 read mode: data byte rds_dat3 8.1.8 read mode: data byte rds_dat2 8.1.9 read mode: data byte rds_dat1 8.1.10 read mode: data byte rds_dat0 table 19. rds_dat3 - data byte 6h bit allocation 7 6 5 4 3 2 1 0 dd31 dd30 dd29 dd28 dd27 dd26 dd25 dd24 table 20. rds_dat3 - data byte 6h bit description bit symbol description 7 to 0 dd[31:24] rds demodulator data; ?rst (oldest) byte of 32-bit buffered data stream table 21. rds_dat2 - data byte 7h bit allocation 7 6 5 4 3 2 1 0 dd23 dd22 dd21 dd20 dd19 dd18 dd17 dd16 table 22. rds_dat2 - data byte 7h bit description bit symbol description 7 to 0 dd[23:16] rds demodulator data; second byte of 32-bit buffered data stream table 23. rds_dat1 - data byte 8h bit allocation 7 6 5 4 3 2 1 0 dd15 dd14 dd13 dd12 dd11 dd10 dd9 dd8 table 24. rds_dat1 - data byte 8h bit description bit symbol description 7 to 0 dd[15:8] rds demodulator data; third byte of 32-bit buffered data stream table 25. rds_dat0 - data byte 9h bit allocation 7 6 5 4 3 2 1 0 dd7 dd6 dd5 dd4 dd3 dd2 dd1 dd0 table 26. rds_dat0 - data byte 9h bit description bit symbol description 7 to 0 dd[7:0] rds demodulator data; fourth (newest) byte of 32-bit buffered data stream free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 12 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.1.11 read mode: data byte rds_datee 8.2 write mode table 27. rds_datee - data byte ah bit allocation 7 6 5 4 3 2 1 0 - - - - dee3 dee2 dee1 dee0 table 28. rds_datee - data byte ah bit description bit symbol description 7 to 4 - not used 3 to 0 dee[3:0] rds demodulator data error estimation 0000 to 1111 = no error (high reception quality) to high error (no rds) table 29. write mode subaddress overview subaddress name default reference 0h tuner0 0010 0110b section 8.2.2 1h tuner1 1111 1010b section 8.2.3 2h tuner2 0000 0000b section 8.2.4 3h radio 1000 0000b section 8.2.5 4h softmute0 0000 0000b section 8.2.6 5h softmute1 0000 0000b section 8.2.7 6h softmute2_fm 0000 0000b section 8.2.8 6h softmute2_am 0000 0000b section 8.2.9 7h highcut0 0000 0000b section 8.2.10 8h highcut1 0000 0000b section 8.2.11 9h highcut2 0000 0000b section 8.2.12 ah stereo0 0000 0000b section 8.2.13 bh stereo1 0000 0000b section 8.2.14 ch stereo2 0000 0000b section 8.2.15 dh control 0001 0100b section 8.2.16 eh level_offset 0100 0000b section 8.2.17 fh am_lna 0000 0100b section 8.2.18 10h rds 0100 0000b section 8.2.19 11h extra 0000 0000b section 8.2.20 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 13 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.1 mode and subaddress byte for write table 30. msa - mode and subaddress byte bit allocation 7 6 5 4 3 2 1 0 mode2 mode1 mode0 sa4 sa3 sa2 sa1 sa0 table 31. msa - mode and subaddress byte bit description bit symbol description 7 to 5 mode[2:0] mode; see t ab le 32 4 to 0 sa[4:0] subaddress; subaddressing with sa4 = 0 can be combined with any of the eight mode[2:0] settings; subaddressing with sa4 = 1 (data byte 10h or 11h) requires standard mode (mode[2:0] = 000); the subaddress auto-increments for writing consecutive data bytes in a single transmission table 32. tuning action modes mode2 mode1 mode0 symbol description 0 0 0 standard write without tuning action 0 0 1 preset tune to new station with short mute time; see figure 5 0 1 0 search tune to new station and stay muted; see figure 6 and figure 7 0 1 1 af update tune to af station; store af quality and tune back to main station; see figure 8 and figure 9 1 0 0 af jump tune to af station in minimum mute time; see figure 10 and figure 11 1 0 1 af check tune to af station and stay muted; see figure 12 , figure 13 and figure 14 1 1 0 mirror test check current image situation and select injection mode for best result; see figure 15 1 1 1 end end; release mute from search mode or af check mode free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 14 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 5. preset mode 001aaf555 freq x freq 0 freq 0 00 01 10 11 mute 00 freq 0 freq 1 freq 1 freq 0 preload swap freq 1 freq 1 preset 1 ms tuning 32 ms 1 ms p i 2 c-bus buffer register control register tuning tas qrs audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 time continuous user defined user defined continuous reset freq 0 hold continuous result freq 0 continuous result freq 1 fast settling < 30 ms 01 00 01 freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count ifcs 00 01 10 11 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 15 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 6. search mode 001aaf556 freq x freq 0 freq 0 00 01 10 11 mute freq 0 freq 1 freq 1 freq 0 preload swap freq 1 freq 1 search 1 ms tuning p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 time continuous user defined continuous reset freq 0 hold continuous result freq 0 continuous result freq 1 fast settling < 30 ms freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count qrs 01 00 01 ifcs 00 01 10 11 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 16 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 7. search mode after search, end 001aaf557 freq x freq 0 freq 0 11 10 11 mute 00 freq 0 freq 1 f1 freq 0 preload swap freq 1 freq 1 search tuning 1 ms p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 time continuous user defined continuous reset freq 0 hold continuous freq 0 continuous result freq 1 fast settling < 30 ms freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count count end p qrs 01 00 01 ifcs 00 01 10 11 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 17 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 8. af update mode 001aaf558 freq x freq 0 freq 0 00 01 10 11 mute 00 10 freq 0 freq 1 freq 1 freq 0 (preload) swap freq 1 freq 1 freq 0 freq 1 afu 1 ms tuning tuning 2 ms 1 ms p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 swap freq 1 freq 0 time freq 0 continuous user defined user defined continuous continuous reset freq 0 hold continuous result freq 0 continuous result freq 0 freq 1 hold until read cont. freq 1 hold freq 0 hold 0 2 ms 2 ms 8 ms 2 ms result freq 1 hold until read result freq 0 result freq 0 reset count count reset count read p reset qrs 01 00 01 10 01 ifcs 00 01 10 (1) (1) depends on time between end of tuning and read out 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 18 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 9. af update mode after check 001aaf559 freq x freq 0 00 01 10 11 mute 00 10 freq 0 freq 1 freq 1 freq 0 swap freq 1 freq 1 freq 0 freq 1 check 1 ms tuning tuning 1 ms p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 swap freq 0 afu p f0 freq 1 freq 0 time freq 0 continuous user defined user defined continuous continuous reset freq 0 hold continuous result freq 0 freq 1 hold until i 2 c-bus read freq 1 hold until i 2 c-bus read continuous result freq 1 hold 10 freq 0 hold 2 ms 2 ms freq 1 8 ms freq 1 hold 8 ms freq 1 result freq 0 reset reset count 0 2 ms 8 ms count count reset freq 1 hold qrs 01 00 01 ifcs 00 01 10 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 19 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 10. jump mode 001aaf560 freq x freq 0 freq 0 00 01 10 mute 00 freq 0 freq 1 freq 1 freq 0 (preload) swap freq 1 freq 1 jump 1 ms tuning 1 ms p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 time continuous user defined user defined continuous reset freq 0 hold continuous result freq 0 continuous result freq 1 hold freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count qrs 01 00 01 ifcs 00 01 10 11 11 or 10 or 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 20 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 11. jump mode after check 001aaf561 freq x freq 0 00 01 10 11 mute 10 00 freq 0 freq 1 freq 1 freq 0 swap freq 1 freq 1 freq 0 freq 0 freq 1 check 1 ms tuning 1 ms p i 2 c-bus buffer register control register tuning tas qrs audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 swap freq 1 freq 0 time continuous user defined user defined continuous continuous reset reset freq 0 hold continuous result freq 0 continuous result freq 1 continuous result freq 0 hold 01 00 01 00 01 tuning freq 0 hold 0 2 ms 8 ms 2 ms freq 1 8 ms freq 1 8 ms freq 1 hold 0 result freq 0 reset count count freq 1 hold count ifcs 00 01 10 10 00 01 11 or 10 or 01 freq 0 jump p f0 2 ms 1 ms 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 21 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 12. check mode 001aaf562 freq x freq 0 freq 0 00 01 10 11 mute freq 0 freq 1 freq 1 freq 0 (preload) swap freq 1 freq 1 check 1 ms tuning p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count ifcs freq 0 freq 1 time continuous user defined hold continuous reset freq 0 hold continuous result freq 0 continuous result freq 1 freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count 00 01 10 11 11 or 10 or 01 qrs 01 00 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 22 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 13. check mode after check, end 001aaf563 freq x freq 0 11 10 11 mute 00 freq 0 freq 1 f1 freq 0 swap freq 1 freq 1 check tuning 1 ms p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 time continuous user defined continuous reset freq 0 hold continuous freq 0 continuous result freq 1 hold freq 0 hold 0 2 ms 8 ms 32 ms 32 ms 2 ms freq 1 8 ms freq 1 32 ms freq 1 result freq 0 reset count count count count ifcs 00 01 10 11 11 or 10 or 01 end p qrs 01 00 01 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 23 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 14. check mode after check, preset 001aaf564 freq x freq 0 11 10 11 10 mute 11 00 freq 0 freq 1 freq 0 freq 1 preload swap freq 1 freq 1 freq 2 freq 1 check tuning 32 ms p f1 i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam if count freq 0 freq 1 swap freq 1 freq 2 time continuous hold user defined continuous continuous reset reset freq 0 hold continuous freq 0 continuous result freq 1 continuous result freq 2 fast settling < 30 ms 01 00 01 00 01 qrs tuning 1 ms freq 0 hold 0 2 ms 8 ms 32 ms 8 ms 2 ms freq 1 8 ms freq 1 freq 1 hold 0 result freq 0 reset count count count reset freq 2 freq 2 32 ms freq 2 freq 1 hold count ifcs 00 01 10 00 11 or 10 or 01 01 10 11 freq 2 preset p f2 2 ms 1 ms 1 ms free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 24 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fig 15. image test 008aaa077 freq x freq 0 00 01 10 00 mute freq 0 freq 0 image test 1 ms tuning p i 2 c-bus buffer register control register tuning tas audio quality detectors weak signal timing level usn wam freq 0 freq 0 time continuous user defined hold continuous reset freq 0 hold continuous result freq 0 continuous result freq 0 user defined 1 ms qrs 01 00 01 1 ms 2 ms ifcs 00 01 10 11 11 or 10 or 01 if count freq 0 hold 0 8 ms 32 ms 32 ms 2 ms freq 0 8 ms freq 0 32 ms freq 0 result freq 0 reset count count count free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 25 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.2 write mode: data byte tuner0 [1] for a correct tuning result a change in the band or freq setting should always be combined with a tuning action of mode[2:0] = 001 to 101. 8.2.3 write mode: data byte tuner1 [1] for a correct tuning result a change in the band or freq setting should always be combined with a tuning action of mode[2:0] = 001 to 101. table 33. tuner0 - data byte 0h bit allocation with default setting 7 6 5 4 3 2 1 0 0 band1 band0 freq12 freq11 freq10 freq9 freq8 0100110 table 34. tuner0 - data byte 0h bit description bit symbol description 7 - not used, must be set to logic 0 6 and 5 band[1:0] frequency band [1] 00 = am: lw and mw 01 = fm: standard europe, usa and japan 10 = reserved 11 = fm: oirt (eastern europe) 4 to 0 freq[12:8] upper byte of tuning frequency word [1] ; see t ab le 37 table 35. tuner1 - data byte 1h bit allocation with default setting 7 6 5 4 3 2 1 0 freq7 freq6 freq5 freq4 freq3 freq2 freq1 freq0 11111010 table 36. tuner1 - data byte 1h bit description bit symbol description 7 to 0 freq[7:0] lower byte of tuning frequency word [1] ; see t ab le 37 table 37. tuning frequency band freq[12:0] value reception frequency frequency correlation step am: lw and mw 144 to 1720 144 khz to 1720 khz freq[12:0] = f rf [khz] 1 khz fm: standard europe, usa and japan 1520 to 2160 76 mhz to 108 mhz freq[12:0] = f rf [mhz] 20 50 khz fm: oirt (eastern europe) 6500 to 7400 65 mhz to 74 mhz freq[12:0] = f rf [mhz] 100 10 khz free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 26 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.4 write mode: data byte tuner2 [1] for a correct tuning result a change in the inj setting should always be combined with mode[2:0] = 110 or a tuning action of mode[2:0] = 001 to 101. table 38. tuner2 - data byte 2h bit allocation with default setting 7 6 5 4 3 2 1 0 rfagc1 rfagc0 inj1 inj0 0 fmbw2 fmbw1 fmbw0 0000 000 table 39. tuner2 - data byte 2h bit description bit symbol description 7 and 6 rfagc[1:0] am rf agc sensitivity control 00 = agc threshold not reduced 01 = agc threshold reduced by 2 db 10 = agc threshold reduced by 4 db 11 = agc threshold reduced by 6 db fm rf agc sensitivity control 00 = agc threshold not reduced 01 = agc threshold reduced by 2 db 10 = agc threshold reduced by 4 db 11 = agc threshold reduced by 6 db 5 and 4 inj[1:0] injection [1] 00 = automatic injection 01 = high injection lo 10 = low injection lo 11 = unde?ned, do not use 3 - not used, must be set to logic 0 2 to 0 fmbw[2:0] fm bandwidth control 000 = dynamic mode (optimum bandwidth is selected depending on reception conditions) 001 to 111 = narrow to wide fm if ?lter bandwidth free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 27 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.5 write mode: data byte radio 8.2.6 write mode: data byte softmute0 table 40. radio - data byte 3h bit allocation with default setting 7 6 5 4 3 2 1 0 nbs1 nbs0 locut mono demp1 demp0 0 outa 100000 0 table 41. radio - data byte 3h bit description bit symbol description 7 and 6 nbs[1:0] fm noise blanker sensitivity control 00 = fm noise blanker off 01 = low fm noise blanker sensitivity 10 = medium fm noise blanker sensitivity 11 = high fm noise blanker sensitivity 5 locut control of audio high-pass ?lter 0 = no limitation ( - 3 db at 7 hz) 1 = high-pass function ( - 3 db at 100 hz) 4 mono mono/stereo switch 0 = fm stereo enabled 1 = fm stereo disabled (forced mono) 3 and 2 demp[1:0] de-emphasis setting 00 = 50 m s de-emphasis 01 = 75 m s de-emphasis 10 = 103 m s low-pass 11 = not used 1 - not used, must be set to logic 0 0 outa audio output gain 0 = low audio gain at lout and rout 1 = high audio gain at lout and rout table 42. softmute0 - data byte 4h bit allocation with default setting 7 6 5 4 3 2 1 0 0 0 0 m at 2 m at 1 m at 0 m rt 1 m rt 0 00000 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 28 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.7 write mode: data byte softmute1 table 43. softmute0 - data byte 4h bit description bit symbol description 7 to 5 - not used, must be set to logic 0 4 to 2 mat[2:0] soft mute slow attack time; see t ab le 44 1 and 0 mrt[1:0] soft mute slow recovery time 00 = 2 times attack time 01 = 4 times attack time 10 = 8 times attack time 11 = 16 times attack time table 44. soft mute attack time mat2 mat1 mat0 soft mute attack time 00060ms 0 0 1 125 ms 0 1 0 250 ms 0 1 1 0.5 s 1001s 1012s 1104s 1118s table 45. softmute1 - data byte 5h bit allocation with default setting 7 6 5 4 3 2 1 0 mfol msol 0 mst2 mst1 mst0 msl1 msl0 00 00000 table 46. softmute1 - data byte 5h bit description bit symbol description 7 mfol soft mute fast on level 0 = no fast control on level 1 = fast control on level active 6 msol soft mute slow on level 0 = no slow control on level 1 = slow control on level active 5 - not used, must be set to logic 0 4 to 2 mst[2:0] soft mute start on level 000 to 111 = high threshold to low threshold of weak signal soft mute control; see figure 16 and figure 17 1 and 0 msl[1:0] soft mute slope on level 00 to 11 = low steepness to high steepness of slope of weak signal soft mute control; see figure 16 and figure 17 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 29 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio (0) mst[2:0] = 000 (1) mst[2:0] = 001 (2) mst[2:0] = 010 (3) mst[2:0] = 011 (4) mst[2:0] = 100 (5) mst[2:0] = 101 (6) mst[2:0] = 110 (7) mst[2:0] = 111 fig 16. fm soft mute controlled by level information lev 20 220 180 100 140 60 001aag139 - 18 - 24 - 6 - 12 0 a mute (db) - 30 (0) (1) (2) (3) (4) (5) (6) (7) msl[1:0] mst[2:0] 00 01 10 11 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 30 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.8 write mode: data byte softmute2_fm (0) mst[2:0] = 000 (1) mst[2:0] = 001 (2) mst[2:0] = 010 (3) mst[2:0] = 011 (4) mst[2:0] = 100 (5) mst[2:0] = 101 (6) mst[2:0] = 110 (7) mst[2:0] = 111 fig 17. am soft mute controlled by level information lev 20 220 180 100 140 60 001aag140 - 18 - 24 - 6 - 12 0 a mute (db) - 30 (0) (1) (2) (3) (4) (5) (6) (7) msl[1:0] mst[2:0] 00 01 10 11 table 47. softmute2_fm - data byte 6h bit allocation with default setting 7 6 5 4 3 2 1 0 mfon mson mns1 mns0 mfom msom mms1 mms0 00000000 table 48. softmute2_fm - data byte 6h bit description bit symbol description 7 mfon soft mute fast on noise (usn) 0 = no fast control on noise (usn) 1 = fast control on noise (usn) active 6 mson soft mute slow on noise (usn) 0 = no slow control on noise (usn) 1 = slow control on noise (usn) active 5 and 4 mns[1:0] sensitivity of soft mute on noise (usn) 00 to 11 = weak to strong soft mute control by fm noise (usn); see figure 18 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 31 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 3 mfom soft mute fast on multipath (wam) 0 = no fast control on multipath (wam) 1 = fast control on multipath (wam) active 2 msom soft mute slow on multipath (wam) 0 = no slow control on multipath (wam) 1 = slow control on multipath (wam) active 1 and 0 mms[1:0] sensitivity of soft mute on multipath (wam) 00 to 11 = weak to strong soft mute control by fm multipath (wam); see figure 19 fig 18. soft mute controlled by usn information fig 19. soft mute controlled by wam information table 48. softmute2_fm - data byte 6h bit description continued bit symbol description usn 015 12 6 39 001aag141 - 18 - 24 - 6 - 12 0 a mute (db) - 30 mns[1:0] 00 01 10 11 wam 015 12 6 39 001aag142 - 18 - 24 - 6 - 12 0 a mute (db) - 30 mms[1:0] 00 01 10 11 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 32 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.9 write mode: data byte softmute2_am 8.2.10 write mode: data byte highcut0 table 49. softmute2_am - data byte 6h bit allocation with default setting 7 6 5 4 3 2 1 0 0 0 0 mlim4 mlim3 mlim2 mlim1 mlim0 00000 table 50. softmute2_am - data byte 6h bit description bit symbol description 7 to 5 - not used, must be set to logic 0 4 to 0 mlim[4:0] soft mute limit 0 0000 to 1 1110 = soft mute control limited at 0 db to 30 db; the soft mute control can be limited to the point at which natural soft mute starts table 51. highcut0 - data byte 7h bit allocation with default setting 7 6 5 4 3 2 1 0 hmod1 hmod0 hlim hat2 hat1 hat0 hrt1 hrt0 0 0 000000 table 52. highcut0 - data byte 7h bit description bit symbol description 7 and 6 hmod[1:0] high-cut on modulation; see figure 20 00 = no modulation control 01 = high-cut (50 m sto103 m s) for < 30 % modulation 10 = high-cut (50 m sto103 m s) for < 50 % modulation 11 = high-cut (50 m sto165 m s) for < 50 % modulation 5 hlim limitation of high-cut control on level, noise (usn) and multipath (wam) 0 = high-cut limit at 165 m s, - 10 db at 10 khz (for 50 m s de-emphasis) 1 = high-cut limit at 103 m s, - 6 db at 10 khz (for 50 m s de-emphasis) 4 to 2 hat[2:0] high-cut slow attack time; see t ab le 53 1 and 0 hrt[1:0] high-cut slow recovery time 00 = 2 times attack time 01 = 4 times attack time 10 = 8 times attack time 11 = 16 times attack time free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 33 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.11 write mode: data byte highcut1 fig 20. high-cut controlled by modulation table 53. high-cut attack time hat2 hat1 hat0 high-cut attack time 00060ms 0 0 1 125 ms 0 1 0 250 ms 0 1 1 0.5 s 1001s 1012s 1104s 1118s modulation (%) 0 100 80 40 60 20 001aag147 75 103 50 de-emphasis ( m s) 165 hmod[1:0] 01 10 11 table 54. highcut1 - data byte 8h bit allocation with default setting 7 6 5 4 3 2 1 0 hfol hsol 0 hst2 hst1 hst0 hsl1 hsl0 00 00000 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 34 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio table 55. highcut1 - data byte 8h bit description bit symbol description 7 hfol high-cut fast on level 0 = no fast control on level 1 = fast control on level active 6 hsol high-cut slow on level 0 = no slow control on level 1 = slow control on level active 5 - not used, must be set to logic 0 4 to 2 hst[2:0] high-cut start on level 000 to 111 = high threshold to low threshold of weak signal high-cut control; see figure 21 and figure 22 1 and 0 hsl[1:0] high-cut slope on level 00 to 11 = low steepness to high steepness of slope of weak signal high-cut control; see figure 21 and figure 22 (0) hst[2:0] = 000 (1) hst[2:0] = 001 (2) hst[2:0] = 010 (3) hst[2:0] = 011 (4) hst[2:0] = 100 (5) hst[2:0] = 101 (6) hst[2:0] = 110 (7) hst[2:0] = 111 fig 21. fm high-cut controlled by level information lev 20 220 180 100 140 60 001aag143 (0) (1) (2) (3) (4) (5) (6) (7) hsl[1:0] 103 75 50 165 de-emphasis ( m s) hst[2:0] 00 01 10 11 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 35 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.12 write mode: data byte highcut2 (0) hst[2:0] = 000 (1) hst[2:0] = 001 (2) hst[2:0] = 010 (3) hst[2:0] = 011 (4) hst[2:0] = 100 (5) hst[2:0] = 101 (6) hst[2:0] = 110 (7) hst[2:0] = 111 fig 22. am high-cut controlled by level information lev 40 240 200 120 160 80 001aag144 (0) (1) (2) (3) (4) 103 75 50 165 de-emphasis ( m s) (5) (6) (7) hst[2:0] hsl[1:0] 00 01 10 11 table 56. highcut2 - data byte 9h bit allocation with default setting 7 6 5 4 3 2 1 0 hfon hson hns1 hns0 hfom hsom hms1 hms0 00000000 table 57. highcut2 - data byte 9h bit description bit symbol description 7 hfon high-cut fast on noise (usn) 0 = no fast control on noise (usn) 1 = fast control on noise (usn) active 6 hson high-cut slow on noise (usn) 0 = no slow control on noise (usn) 1 = slow control on noise (usn) active 5 and 4 hns[1:0] sensitivity of high-cut on noise (usn) 00 to 11 = weak to strong high-cut control by fm noise (usn); see figure 23 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 36 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 3 hfom high-cut fast on multipath (wam) 0 = no fast control on multipath (wam) 1 = fast control on multipath (wam) active 2 hsom high-cut slow on multipath (wam) 0 = no slow control on multipath (wam) 1 = slow control on multipath (wam) active 1 and 0 hms[1:0] sensitivity of high-cut on multipath (wam) 00 to 11 = weak to strong high-cut control by fm multipath (wam); see figure 24 fig 23. high-cut controlled by usn information fig 24. high-cut controlled by wam information table 57. highcut2 - data byte 9h bit description continued bit symbol description usn 015 12 6 39 001aag145 103 75 50 de-emphasis ( m s) 165 hns[1:0] 00 01 10 11 wam 015 12 6 39 001aag146 103 75 50 de-emphasis ( m s) 165 hms[1:0] 00 01 10 11 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 37 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.13 write mode: data byte stereo0 table 58. stereo0 - data byte ah bit allocation with default setting 7 6 5 4 3 2 1 0 smod1 smod0 0 sat2 sat1 sat0 srt1 srt0 0 0 00000 table 59. stereo0 - data byte ah bit description bit symbol description 7 and 6 smod[1:0] stereo blend on modulation; see figure 25 00 = no modulation control 01 = stereo blend (stereo to mono) for < 30 % modulation 10 = stereo blend (stereo to 6 db channel separation) for < 30 % modulation 11 = stereo blend (stereo to mono) for < 15 % modulation 5 - not used, must be set to logic 0 4 to 2 sat[2:0] stereo blend slow attack time; see t ab le 60 1 and 0 srt[1:0] stereo blend slow recovery time 00 = 2 times attack time 01 = 4 times attack time 10 = 8 times attack time 11 = 16 times attack time fig 25. stereo blend controlled by modulation modulation (%) 0 100 80 40 60 20 001aag151 3 4 5 6 7.5 9 12 14 18 25 stereo a cs (db) mono smod[1:0] 11 01 10 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 38 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.14 write mode: data byte stereo1 table 60. stereo blend attack time sat2 sat1 sat0 stereo blend attack time 00060ms 0 0 1 125 ms 0 1 0 250 ms 0 1 1 0.5 s 1001s 1012s 1104s 1118s table 61. stereo1 - data byte bh bit allocation with default setting 7 6 5 4 3 2 1 0 sfol ssol 0 sst2 sst1 sst0 ssl1 ssl0 00 00000 table 62. stereo1 - data byte bh bit description bit symbol description 7 sfol stereo blend fast on level 0 = no fast control on level 1 = fast control on level active 6 ssol stereo blend slow on level 0 = no slow control on level 1 = slow control on level active 5 - not used, must be set to logic 0 4 to 2 sst[2:0] stereo blend start on level 000 to 111 = high threshold to low threshold of weak signal stereo blend control; see figure 26 1 and 0 ssl[1:0] stereo blend slope on level 00 to 11 = low steepness to high steepness of slope of weak signal stereo blend control; see figure 26 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 39 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.15 write mode: data byte stereo2 (0) sst[2:0] = 000 (1) sst[2:0] = 001 (2) sst[2:0] = 010 (3) sst[2:0] = 011 (4) sst[2:0] = 100 (5) sst[2:0] = 101 (6) sst[2:0] = 110 (7) sst[2:0] = 111 fig 26. stereo blend controlled by level information lev 40 240 200 120 160 80 001aag148 (0) (1) (2) (3) (4) (5) (6) (7) 3 9 7.5 6 5 4 25 18 14 12 stereo mono a cs (db) sst[2:0] 00 01 10 11 ssl[1:0] table 63. stereo2 - data byte ch bit allocation with default setting 7 6 5 4 3 2 1 0 sfon sson sns1 sns0 sfom ssom sms1 sms0 00000000 table 64. stereo2 - data byte ch bit description bit symbol description 7 sfon stereo blend fast on noise (usn) 0 = no fast control on noise (usn) 1 = fast control on noise (usn) active 6 sson stereo blend slow on noise (usn) 0 = no slow control on noise (usn) 1 = slow control on noise (usn) active 5 and 4 sns[1:0] sensitivity of stereo blend on noise (usn) 00 to 11 = weak to strong stereo blend control by fm noise (usn); see figure 27 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 40 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 3 sfom stereo blend fast on multipath (wam) 0 = no fast control on multipath (wam) 1 = fast control on multipath (wam) active 2 ssom stereo blend slow on multipath (wam) 0 = no slow control on multipath (wam) 1 = slow control on multipath (wam) active 1 and 0 sms[1:0] sensitivity of stereo blend on multipath (wam) 00 to 11 = weak to strong stereo blend control by fm multipath (wam); see figure 28 fig 27. stereo blend controlled by usn information fig 28. stereo blend controlled by wam information table 64. stereo2 - data byte ch bit description continued bit symbol description usn 015 12 6 39 001aag149 3 4 5 6 7.5 9 12 14 18 25 stereo a cs (db) mono 00 01 10 11 sns[1:0] wam 015 12 6 39 001aag150 3 4 5 6 7.5 9 12 14 18 25 stereo a cs (db) mono 00 01 10 11 sms[1:0] free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 41 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.16 write mode: data byte control 8.2.17 write mode: data byte level_offset [1] the level offset can be used to correct for active antenna gain and noise level. the level correction in?uences the weak signal processing and the level read data via i 2 c-bus. the level correction does not in?uence the analog voltage at pin rssi. table 65. control - data byte dh bit allocation with default setting 7 6 5 4 3 2 1 0 0 nblim bwusn1 bwusn0 0 1 bwlev bwmod 001 00 table 66. control - data byte dh bit description bit symbol description 7 - not used, must be set to logic 0 6 nblim fm noise blanker pulse rate limiter 0 = pulse rate not limited 1 = pulse rate limited to 400 hz 5 and 4 bwusn[1:0] dynamic fm bandwidth control as a function of noise 00 = modulation handling 01 = intention to modulation handling 10 = intention to adjacent channel suppression 11 = adjacent channel suppression 3 - not used, must be set to logic 0 2 - not used, must be set to logic 1 1 bwlev dynamic fm bandwidth control as a function of low level 0 = narrow bandwidth (reduced noise) 1 = wide bandwidth (modulation handling) 0 bwmod dynamic fm bandwidth control as a function of modulation 0 = adjacent channel suppression 1 = modulation handling table 67. level_offset - data byte eh bit allocation with default setting 7 6 5 4 3 2 1 0 0 levo6 levo5 levo4 levo3 levo2 levo1 levo0 1 000000 table 68. level_offset - data byte eh bit description bit symbol description 7 - not used, must be set to logic 0 6 to 0 levo[6:0] level offset control [1] 0 to 127 = correction of the digital level information equivalent to a level voltage shift of - 1 v to +1 v free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 42 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 8.2.18 write mode: data byte am_lna 8.2.19 write mode: data byte rds [1] fastest demodulator locking to a new rds transmission can be achieved by rds reset. tusy automatic rds start is active for tuning actions of preset (mode[2:0] = 001), search (mode[2:0] = 010), jump (mode[2:0] = 100) and check (mode[2:0] = 101). table 69. am_lna - data byte fh bit allocation with default setting 7 6 5 4 3 2 1 0 0 0 aaitt alamt 0 1 0 0 00 table 70. am_lna - data byte fh bit description bit symbol description 7 and 6 - not used, must be set to logic 0 5 aaitt am auto-injection test time 0 = 4 ms am mirror measurement time at auto-injection tuning 1 = 8 ms am mirror measurement time at auto-injection tuning 4 alamt am lna agc mute time; audio mute and fast agc settling at am lna agc step 0 = 4 ms 1 = 7 ms 3 - not used, must be set to logic 0 2 - not used, must be set to logic 1 1 and 0 - not used, must be set to logic 0 table 71. rds - data byte 10h bit allocation with default setting 7 6 5 4 3 2 1 0 nwsy tusy 0 0 0 0 0 0 01 table 72. rds - data byte 10h bit description bit symbol description 7 nwsy manual rds demodulator reset control 0 = normal operation 1 = demodulator reset; start new demodulator synchronization, falls back to logic 0 [1] 6 tusy automatic rds demodulator reset control 0 = no automatic reset 1 = automatic demodulator reset at tuning [1] 5 to 0 - not used, must be set to logic 0 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 43 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio two possible application modes of operation are supported by the TEF6624: 1. non synchronized operation 1: repeated i 2 c-bus read not including rds data of read data byte 6h and higher, but checking data available status of bit rdav in read data byte 0h or 5h after rdav = 1 is read out, a full i 2 c-bus read including read data byte 6h and higher is performed to read the rds data 2. non synchronized operation 2: repeated i 2 c-bus read including rds data of read data byte 6h and higher when rdav = 1 is read out, the rds data is used, otherwise ignored to avoid data loss an i 2 c-bus read should be performed at least every 32 bits of rds reception, i.e. 26 ms in case of data loss, indicated by dofl = 1, a minimum of 32 bits is lost, or a multiple of 32 bits depending on the read timing. 8.2.20 write mode: data byte extra fig 29. example of rds status and data by i 2 c-bus read 001aaj089 rds rdav = 0 dofl = 0 data = invalid rdav = 0 dofl = 0 data = invalid 32 bits received 1 32 bits received 2 data available 1 data available 2 data available 3 32 bits received 3 32 bits received 4 i 2 c-bus rdav = 1 dofl = 0 data = '1' rdav = 1 dofl = 0 data = '2' rdav = 1 dofl = 0 data = '3' rdav = 1 dofl = 1 data = '4' rdav = 1 dofl = 1 data = '5' rdav = 1 table 73. extra - data byte 11h bit allocation with default setting 7 6 5 4 3 2 1 0 0000ffl000 0 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 44 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 9. limiting values [1] class 2 according to jesd22-a114. [2] class b according to eia/jesd22-a115. table 74. extra - data byte 11h bit description bit symbol description 7 to 4 - not used, must be set to logic 0 3 ffl fm fast level mode 0 = normal operation 1 = for mode[2:0] = 011 fast af update tuning with instant i 2 c-bus read data byte 1h bits lev[7:0] result; only 4 ms full mute time with inj[1:0] = 01 or 10; wam, usn and ifc quality read are not supported; for mode[2:0] = 001 to 110 instant i 2 c-bus read data byte 1h bits lev[7:0] result directly after tuning (qrs[1:0] = 00, tas[1:0] = 00 or 11), followed by standard averaged lev[7:0] result after 1 ms (qrs[1:0] = 01) 2 to 0 - not used, must be set to logic 0 table 75. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit v cc supply voltage on pins v cc1 and v cc2 - 0.3 +10 v d v ccn voltage difference between any supply pins between pins v cc1 and v cc2 - 0.3 +0.3 v v fmin1 voltage on pin fmin1 - 0.3 +6 v v fmin2 voltage on pin fmin2 - 0.3 +6 v d v (fmin1-fmin2) voltage difference between pin fmin1 and pin fmin2 - 1.5 +1.5 v v scl voltage on pin scl - 0.5 +6 v v sda voltage on pin sda - 0.5 +6 v v amrfdec voltage on pin amrfdec - 0.3 +6 v v amrfin voltage on pin amrfin - 0.3 +6 v v amrfagc voltage on pin amrfagc - 0.3 +6 v v amifagc2 voltage on pin amifagc2 - 0.3 +6 v v rssi rssi voltage - 0.3 +6 v v vcodec voltage on pin vcodec - 0.3 +6 v v pll voltage on pin pll - 0.3 +6 v v pllref voltage on pin pllref - 0.3 +6 v v test voltage on pin test - 0.3 +6 v v amifagc1 voltage on pin amifagc1 - 0.3 +6 v v vref voltage on pin vref - 0.3 +6 v v n voltage on any other pin - 0.3 +v cc v t stg storage temperature - 40 +150 c t amb ambient temperature - 20 +85 c t j junction temperature - 150 c v esd electrostatic discharge voltage human body model [1] - 2000 +2000 v machine model [2] - 200 +200 v free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 45 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 10. thermal characteristics [1] the thermal resistance depends strongly on the pcb design. an application different to figure 31 must ensure that the thermal resistance is below 54 k/w to avoid violation of the maximum junction temperature; see t ab le 75 . 11. static characteristics [1] sda and scl high and low internal thresholds are speci?ed according to an i 2 c-bus voltage of 2.5 v 10 % or 3.3 v 5 %. the i 2 c-bus interface tolerates also sda and scl signals from a 5 v i 2 c-bus, but does not ful?ll the 5 v i 2 c-bus speci?cation completely. the TEF6624 complies with the fast-mode i 2 c-bus protocol. the maximum i 2 c-bus communication speed is 400 kbit/s. table 76. thermal characteristics symbol parameter conditions typ unit r th(j-a) thermal resistance from junction to ambient in free air; single layer board with a copper thickness of 35 m m; see figure 31 [1] 48 k/w y j-top thermal characterization parameter from junction to top of package 4.5 k/w table 77. static characteristics v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. symbol parameter conditions min typ max unit v cc supply voltage on pins v cc1 and v cc2 8 8.5 9 v i cc supply current into pins v cc1 , v cc2 and vregsup fm 90 120 140 ma am 100 134 150 ma v vregsup voltage on pin vregsup v cc = 8.0 v; t amb = - 20 c to +85 c 6.35 - - v power-on reset v p(por) power-on reset supply voltage reset at power-on - 6.75 - v v hys(por) power-on reset hysteresis voltage - 0.2 - v t start start time series resistance of crystal r s = 150 w - 10 100 ms logic pins sda and scl (voltage referenced to pin gndd) v ih high-level input voltage [1] 1.58 - 5.5 v v il low-level input voltage [1] - 0.5 - +1.04 v free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 46 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 12. dynamic characteristics table 78. dynamic characteristics v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit crystal oscillator; pins xtal1 and xtal2 f xtal crystal frequency fundamental frequency - 4 - mhz d f xtal /f xtal relative crystal frequency variation device inaccuracy - 45 - +45 10 - 6 c i input capacitance input capacitance from pin xtal1 and pin xtal2 to ground -3- pf r i input resistance - - - 750 w tuning system c/n lo lo carrier-to-noise ratio f lo = 100 mhz; d f = 10 khz - 98 - dbc/ ? hz t tune tuning time fm (europe/usa/japan) f rf = 87.5 mhz to 108 mhz - 1.8 - ms fm (oirt) f rf = 65 mhz to 74 mhz - 6.8 - ms am (mw) f rf = 0.53 mhz to 1.7 mhz - 9 - ms am (lw) f rf = 0.144 mhz to 0.288 mhz - 3.5 - ms f rf rf frequency fm tuning range 65 - 108 mhz am (lw) tuning range 144 - 288 khz am (mw) tuning range 522 - 1710 khz f tune(step) step of tuning frequency fm (europe/usa/japan) - 50 - khz fm (oirt) - 10 - khz am (lw and mw) - 1 - khz fm path v i(sens) input sensitivity voltage (s+n)/n = 26 db; without weak signal handling - 5.5 - db m v (s+n)/n = 26 db; including weak signal handling -5- db m v (s+n)/n = 46 db; including weak signal handling -16- db m v nf noise ?gure - 6 - db (s+n)/n signal plus noise-to-noise ratio v i(rf) =1mv; d f = 22.5 khz - 60 - db a ripple ripple rejection v ripple /v audio ; v ripple = 100 mv; f ripple = 100 hz -44- db f if if frequency - 150 - khz a image image rejection f rf(image) = f rf(wanted) 2 f if 45 60 - db ip3 third-order intercept point f rf(unw)1 = 97.5 mhz; f rf(unw)2 = 97.9 mhz; v i(rf) =80db m v - 113 - db m v free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 47 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio s dyn dynamic selectivity v i(rf) =10 m v; d f rf(unw) = 22.5 khz; (s+n)/n = 26 db; mono; f af = 1 khz d f rf = 100 khz; pacs disabled - 3 - db d f rf = 200 khz; pacs disabled - 55 - db d f rf = 100 khz; pacs enabled - 24 - db d f rf = 200 khz; pacs enabled - 64 - db s stat static selectivity maximum if bandwidth; f i(rf) 100 khz - 14 - db maximum if bandwidth; f i(rf) 200 khz - 64 - db maximum if bandwidth; f i(rf) 300 khz (excluding image) -75- db minimum if bandwidth; f i(rf) 100 khz - 38 - db minimum if bandwidth; f i(rf) 200 khz - 73 - db a sup(am) am suppression am: f af = 1 khz; m = 30 % v i(rf) = 0.05 mv to 20 mv - 55 - db v i(rf) = 20 mv to 500 mv - 50 - db v start(desens) desensitization start voltage unwanted signal voltage for 6 db desensitization; | f rf(unw) - f rf(wanted) | > 400 khz; v i(rf)wanted =30db m v; data byte 2h bits rfagc[1:0] = 00 -90- db m v v sp spurious voltage at antenna input; r source(ant) =75 w 30 mhz < f < 1 ghz - - 50 db m v 1 ghz < f < 12.75 ghz - - 60 db m v fm front-end; pins fmin1 and fmin2 r i(dif) differential input resistance f rf = 97.1 mhz; maximum gain - 300 - w c i(dif) differential input capacitance f rf = 97.1 mhz - 4 - pf fm rf agc v start(agc) agc start voltage rf input voltage for ?rst agc step; v i(rf) value, at which the rf gain decreases by 6 db with increasing v i(rf) ; data byte 2h bits rfagc[1:0] = 00 - 86 - db m v bits rfagc[1:0] = 01 - 84 - db m v bits rfagc[1:0] = 10 - 82 - db m v bits rfagc[1:0] = 11 - 80 - db m v table 78. dynamic characteristics continued v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 48 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio fm if agc v i(rf)agc agc rf input voltage v i(rf) value, at which the if gain decreases by 6 db with increasing v i(rf) ; start of agc; ?rst step -76- db m v fm rssi; pin rssi v rssi rssi voltage v i(rf) = - 20 db m v 0.6 0.8 1.0 v v i(rf) =20db m v 1.6 1.9 2.2 v v i(rf) =40db m v 2.5 2.9 3.3 v d v rssi / d l i(rf) rssi voltage difference to rf input level difference ratio between v i(rf) =20db m v and v i(rf) =40db m v - 50 - mv/db fm if counter f ifc(res) if counter frequency resolution - 5 - khz fm demodulator; pin mpxout d f max maximum frequency deviation thd = 3 %; v i(rf) = 10 mv 115 140 - khz v o output voltage d f = 22.5 khz; f af = 1 khz - 230 - mv audio part; pin mpxin r i input resistance data byte 3h bit locut = 0 (fm or am) - 220 - k w data byte 3h bit locut = 1 (am) - 16 - k w a bal(ch) channel balance balance between r and l channel - 1 - +1 db a sup(pilot) pilot suppression 9 % pilot; f pilot = 19 khz; referenced to 91 % fm modulation -40- db m pilot modulation degree of pilot tone threshold for pilot detection stereo on - 3.9 - % stereo off - 3.1 - % a hys(pilot) pilot hysteresis - 0.8 - % t det(pilot) pilot detection time - 30 100 ms audio output; pins lout and rout v o output voltage d f = 22.5 khz; f af = 1 khz data byte 3h bit outa = 1 - 290 410 mv data byte 3h bit outa = 0 - 120 175 mv a af af attenuation mono; pre-emphasis = 50 m s; referenced to f af = 1 khz; without iec 60315-4 tuner ?lter f af =50hz - 0.6 - 0.1 +0.4 db f af =15khz - 2.0 - 0.5 +1.0 db table 78. dynamic characteristics continued v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 49 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio a cs channel separation v i(rf) =1mv 2640- db thd total harmonic distortion mono; d f = 75 khz; v i(rf) = 1 mv - 0.4 - % stereo; d f = 67.5 khz; l or r - 0.4 - % r l load resistance 10 - - k w c l load capacitance - - 20 pf fm noise blanker (s+n)/n signal plus noise-to-noise ratio noise pulses at rf input signal t p = 5 ns; t r < 1 ns; t f < 1 ns; f p = 100 hz; v p = 500 mv; v i(rf) =40db m v; quasi peak; audio ?lter according itu-r bs.468-4 -30- db rds v i(sens) input sensitivity voltage for 50 % block quality rds reception; d f rds = 2 khz; af = stereo; d f = 22.5 khz -17- db m v for 95 % block quality rds reception; d f rds = 2 khz; af = stereo; d f = 22.5 khz -20- db m v am path v i(sens) input sensitivity voltage s/n = 26 db; data byte 3h bits demp[1:0] = 10 mw - 34 - db m v lw - 40 - db m v v n(i)(eq) equivalent input noise voltage c source = 100 pf - 1 - nv/ ? hz (s+n)/n signal plus noise-to-noise ratio v i(rf) =10mv - 56 - db f if if frequency - 25 - khz a image image rejection f rf(image) = f rf(wanted) 2 f if 40 55 - db b ?tr(if) if ?lter bandwidth - 3 db bandwidth - 6.5 - khz s stat static selectivity f tune 10 khz - 48 - db f tune 20 khz - 78 - db v i(rf)(max) maximum rf input voltage thd = 10 %; m = 80 %; active antenna 50 w 120 135 - db m v ip2 second-order intercept point - 170 - db m v ip3 third-order intercept point d f = 40 khz - 127 - db m v table 78. dynamic characteristics continued v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 50 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio am lna and am rf agc; input pins amrfin and amrfdec r i input resistance f rf = 990 khz - 20 - w c i input capacitance agc maximum gain [1] [2] - 530 - pf mw band with passive antenna (measured with dummy aerial 15 pf/60 pf) v i(rf)agc agc rf input voltage switched lna agc: v i(rf) value, at which the lna gain decreases with increasing v i(rf) ;m=0%; start of agc; ?rst step - 113 - db m v mw band with active antenna (measured with dummy aerial 50 w ) v i(rf)agc agc rf input voltage switched lna agc: v i(rf) value, at which the lna gain decreases with increasing v i(rf) ;m=0%; start of agc; ?rst step -81- db m v lw band with passive antenna (measured with dummy aerial 15 pf/60 pf) v i(rf)agc agc rf input voltage switched lna agc: v i(rf) value, at which the lna gain decreases with increasing v i(rf) ; f rf = 207 khz; m = 0 %; start of agc; ?rst step - 104 - db m v lw band with active antenna (measured with dummy aerial 50 w ) v i(rf)agc agc rf input voltage switched lna agc: v i(rf) value, at which the lna gain decreases with increasing v i(rf) ; f rf = 207 khz; m = 0 %; start of agc; ?rst step -72- db m v continuous am rf agc v i(rf)agc agc rf input voltage linear rf agc: v i(rf) at which agc starts; m = 0 % data byte 2h bits rfagc[1:0] = 00 - 90 - db m v data byte 2h bits rfagc[1:0] = 01 - 88 - db m v data byte 2h bits rfagc[1:0] = 10 - 86 - db m v data byte 2h bits rfagc[1:0] = 11 - 84 - db m v t s settling time v i(rf) = 10 mv to 200 mv - 200 - ms v i(rf) = 200 mv to 10 mv - 1.4 - s i source(agc) agc source current agc attack; v i(rf)m = 105 db m v (peak); normal mode -35- m a agc attack; fast mode after tuning and agc switching - 1.4 - ma i sink(agc) agc sink current agc release; normal mode - 1 - m a agc release; fast mode after tuning and agc switching -25- m a table 78. dynamic characteristics continued v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 51 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio continuous if agc 1 v i(rf)agc agc rf input voltage linear if agc 1: v i(rf) at which agc starts; m = 0 % -62- db m v i source(agc) agc source current agc attack; v i(rf)m =80db m v (peak); normal mode -61- m a agc attack; fast mode after tuning and agc switching - 1.25 - ma i sink(agc) agc sink current agc release; normal mode - 1 - m a agc release; fast mode after tuning and agc switching -25- m a continuous if agc 2 v i(rf)agc agc rf input voltage linear if agc 2: v i(rf) at which agc starts; m = 0 % -22- db m v i source(agc) agc source current agc attack; v i(rf)m =50db m v (peak); normal mode -6- m a agc attack; fast mode after tuning and agc switching - 150 - m a i sink(agc) agc sink current agc release; normal mode - 1 - m a agc release; fast mode after tuning and agc switching -25- m a am demodulator; pin mpxout v o output voltage m = 30 % - 230 - mv audio output; pins lout and rout v o output voltage m = 30 %; f af = 400 hz; data byte 3h bits demp[1:0] = 10 data byte 3h bit outa = 1 - 270 355 mv data byte 3h bit outa = 0 - 115 150 mv a af af attenuation referenced to f af = 400 hz; 210 mv input at pin mpxin f af = 100 hz; data byte 3h bit locut = 1 - - 3- db f af = 1.5 khz; data byte 3h bits demp[1:0] = 10 - - 3- db f af = 5 khz; data byte 3h bits demp[1:0] = 10 - - 21 - db thd total harmonic distortion v i(rf) =1mv; m=80% - 0.7 - % a ripple ripple rejection v ripple /v audio ; v ripple = 100 mv; f ripple = 100 hz -37- db table 78. dynamic characteristics continued v cc = 8.5 v; t amb =25 c; unless otherwise speci?ed. fm condition: all rf voltages refer to an unterminated rms voltage with a source impedance 75 w ; f mod = 1 khz, d f = 22.5 khz, de-emphasis = 50 m s, f rf = 97.1 mhz; unless otherwise speci?ed. am condition: all rf voltages are rms values measured at the input of a 15 pf/60 pf dummy aerial; f mod = 400 hz, m = 30 %, f rf = 990 khz; unless otherwise speci?ed. all values measured in a test circuit according to figure 32 ; default settings; audio signals measured at lout and rout with iec tuner ?lter (200 hz to 15 khz; iec 60315-4); unless otherwise speci?ed. symbol parameter conditions min typ max unit free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 52 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio [1] the switched input capacitance is part of the switched rf agc function. [2] the input impedance of the am lna depends on the agc state. am rssi; pin rssi v rssi rssi voltage v i(rf) = - 20 db m v at dummy aerial input 0.9 1.15 1.35 v v i(rf) =14db m v at dummy aerial input 1.6 1.9 2.2 v v i(rf) =34db m v at dummy aerial input 2.6 2.9 3.2 v d v rssi / d l i(rf) rssi voltage difference to rf input level difference ratio 5 m v draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 54 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 13.1 printed-circuit board fig 31. printed-circuit board layout, suggested for application (this layout has been used in the nxp gh989 reference design, 35 m m) 001aah342 110 mm 130 mm free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 55 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 14. test information for list of components see t ab le 79 and for crystal speci?cation see t ab le 80 . fig 32. test circuit of TEF6624t 008aaa190 100 nf 1 m f 100 nf 10 nf 10 nf 10 nf 15 pf 1 m f 1 m f 220 nf 1 m f 100 nf x1 4 mhz 22 w 4.7 k w 10 k w 1 m f rssi scl sda test 17 am tuner fm tuner output TEF6624t 560 m h 560 m h pll tuning system power supply i 2 c-bus stereo decoder high cut soft mute noise blanker signal improvement control bandwidth control 18 19 20 21 22 23 29 28 27 30 31 32 5 6 7 11 12 13 14 15 16 24 25 26 10 9 8 r l 10 nf 100 nf 20 pf 10 k w 20 pf 10 k w 20 pf v cc c1 rds demodulator 1 2 3.3 m h v p 1 nf 15 pf 1 nf 5.6 pf 220 nf 82 w 1 m w 470 k w 1.8 m h 470 nh l2 215 nh l1 290 nh 4 3 22 pf 22 pf 1 nf 1 m w 100 nf d1 bav99 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 56 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio table 79. list of components for figure 30 and figure 32 symbol component type manufacturer c1 decoupling capacitor 1 m f; x7r 0805 any d1 esd protection diode bav99 nxp semiconductors l1 fm rf input 1 290 nh; lqh31hnr29k03l murata l2 fm rf input 2 215 nh; lqh31hnr21k01l murata x1 crystal 4 mhz ln-g102-1413 ndk table 80. 4 mhz crystal speci?cation for figure 30 and figure 32 symbol parameter conditions min typ max unit f xtal crystal frequency fundamental frequency - 4.000 - mhz c l load capacitance - 15 - pf c shunt shunt capacitance - - 7 pf c 1 motional capacitance - 10 - ff r s series resistance - - 150 w d f xtal /f xtal relative crystal frequency variation at 25 c - 25 - +25 10 - 6 caused by ageing - 5 - +5 10 - 6 caused by temperature - 30 - +30 10 - 6 t amb ambient temperature - 20 - +85 c free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 57 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio table 81. dc operating points v cc = 8.5 v; v i(rf) =0 m v; audio output gain low; unless otherwise speci?ed. symbol pin unloaded dc voltage (v) am mode fm mode min typ max min typ max amrfin 1 - 2.9 - - - - amrfdec 2 - 4.2 - - - - fmin2 3 - - - - 3.1 - fmin1 4 - - - - 3.1 - gndrf 5 external gnd external gnd v cc2 6 external 8.5 external 8.5 amrfagc 7 - 1.8 - - - - lout 8 - 3.8 - - 3.8 - rout 9 - 3.8 - - 3.8 - gndaud 10 external gnd external gnd amifagc2 11 - - - - - - mpxin 12 - 3.7 - - 3.7 - mpxout 13 - 4 - - 4 - rssi 14 - 1.2 - - 0.8 - xtal2 15 - 6 - - 6 - xtal1 16 - 6 - - 6 - gndd 17 external gnd external gnd scl 18 external i 2 c-bus voltage external i 2 c-bus voltage sda 19 external i 2 c-bus voltage external i 2 c-bus voltage vref 20 - 4 - - 4 - vregsup 21 - 7.1 - - 7.1 - v cc1 22 external 8.5 external 8.5 gnd 23 external gnd external gnd vcodec 24 - 5.7 - - 5.7 - pll 25 - - - - - - pllref 26 - 2.25 - - 2.25 - test 27 0 - 5.5 0 - 5.5 amselin1 28 - 1.55 - - - - amselin2 29 - 1.55 - - - - amifagc1 30 - 3 - - - - amselout1 31 - 6.8 - - - - amselout2 32 - 6.8 - - - - free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 58 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 15. package outline fig 33. package outline sot287-1 (so32) unit a max. a 1 a 2 a 3 b p cd (1) e (1) eh e ll p qz y w v q references outline version european projection issue date iec jedec jeita mm inches 2.65 0.1 0.25 0.01 1.4 0.055 0.3 0.1 2.45 2.25 0.49 0.36 0.27 0.18 20.7 20.3 7.6 7.4 1.27 10.65 10.00 1.2 1.0 0.95 0.55 8 0 o o 0.25 0.1 0.004 0.25 dimensions (inch dimensions are derived from the original mm dimensions) note 1. plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. 1.1 0.4 sot287-1 mo-119 (1) 0.012 0.004 0.096 0.089 0.02 0.01 0.05 0.047 0.039 0.419 0.394 0.30 0.29 0.81 0.80 0.011 0.007 0.037 0.022 0.01 0.01 0.043 0.016 w m b p d h e z e c v m a x a y 32 17 16 1 q a a 1 a 2 l p q detail x l (a ) 3 e pin 1 index 0 5 10 mm scale so32: plastic small outline package; 32 leads; body width 7.5 mm sot287-1 00-08-17 03-02-19 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 59 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 16. soldering of smd packages this text provides a very brief insight into a complex technology. a more in-depth account of soldering ics can be found in application note an10365 surface mount re?ow soldering description . 16.1 introduction to soldering soldering is one of the most common methods through which packages are attached to printed circuit boards (pcbs), to form electrical circuits. the soldered joint provides both the mechanical and the electrical connection. there is no single soldering method that is ideal for all ic packages. wave soldering is often preferred when through-hole and surface mount devices (smds) are mixed on one printed wiring board; however, it is not suitable for ?ne pitch smds. re?ow soldering is ideal for the small pitches and high densities that come with increased miniaturization. 16.2 wave and re?ow soldering wave soldering is a joining technology in which the joints are made by solder coming from a standing wave of liquid solder. the wave soldering process is suitable for the following: ? through-hole components ? leaded or leadless smds, which are glued to the surface of the printed circuit board not all smds can be wave soldered. packages with solder balls, and some leadless packages which have solder lands underneath the body, cannot be wave soldered. also, leaded smds with leads having a pitch smaller than ~0.6 mm cannot be wave soldered, due to an increased probability of bridging. the re?ow soldering process involves applying solder paste to a board, followed by component placement and exposure to a temperature pro?le. leaded packages, packages with solder balls, and leadless packages are all re?ow solderable. key characteristics in both wave and re?ow soldering are: ? board speci?cations, including the board ?nish, solder masks and vias ? package footprints, including solder thieves and orientation ? the moisture sensitivity level of the packages ? package placement ? inspection and repair ? lead-free soldering versus snpb soldering 16.3 wave soldering key characteristics in wave soldering are: ? process issues, such as application of adhesive and ?ux, clinching of leads, board transport, the solder wave parameters, and the time during which components are exposed to the wave ? solder bath speci?cations, including temperature and impurities free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 60 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 16.4 re?ow soldering key characteristics in re?ow soldering are: ? lead-free versus snpb soldering; note that a lead-free re?ow process usually leads to higher minimum peak temperatures (see figure 34 ) than a snpb process, thus reducing the process window ? solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board ? re?ow temperature pro?le; this pro?le includes preheat, re?ow (in which the board is heated to the peak temperature) and cooling down. it is imperative that the peak temperature is high enough for the solder to make reliable solder joints (a solder paste characteristic). in addition, the peak temperature must be low enough that the packages and/or boards are not damaged. the peak temperature of the package depends on package thickness and volume and is classi?ed in accordance with t ab le 82 and 83 moisture sensitivity precautions, as indicated on the packing, must be respected at all times. studies have shown that small packages reach higher temperatures during re?ow soldering, see figure 34 . table 82. snpb eutectic process (from j-std-020c) package thickness (mm) package re?ow temperature ( c) volume (mm 3 ) < 350 3 350 < 2.5 235 220 3 2.5 220 220 table 83. lead-free process (from j-std-020c) package thickness (mm) package re?ow temperature ( c) volume (mm 3 ) < 350 350 to 2000 > 2000 < 1.6 260 260 260 1.6 to 2.5 260 250 245 > 2.5 250 245 245 free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 61 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio for further information on temperature pro?les, refer to application note an10365 surface mount re?ow soldering description . msl: moisture sensitivity level fig 34. temperature pro?les for large and small components 001aac844 temperature time minimum peak temperature = minimum soldering temperature maximum peak temperature = msl limit, damage level peak temperature free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 62 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 17. abbreviations 18. revision history table 84. abbreviations acronym description af audio frequency agc automatic gain control esd electrostatic discharge hcc high-cut control i 2 c-bus inter ic bus if intermediate frequency lna low-noise ampli?er lo local oscillator lw long wave mpx multiplex mw medium wave oem original equipment manufacturer pacs precision adjacent channel suppression pcb printed-circuit board pll phase-locked loop rbds radio broadcast data system rds radio data system rf radio frequency rssi received signal strength indication usn ultrasonic noise vco voltage-controlled oscillator wam wideband am table 85. revision history document id release date data sheet status change notice supersedes TEF6624_1 yyyymmdd objective data sheet - - free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra TEF6624_1 ? nxp b.v. 2009. all rights reserved. objective data sheet rev. 01.05 9 june 2009 63 of 64 company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio 19. legal information 19.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term short data sheet is explained in section de?nitions. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple dev ices. the latest product status information is available on the internet at url http://www .nxp .com . 19.2 de?nitions draft the document is a draft version only. the content is still under internal review and subject to formal approval, which may result in modi?cations or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. short data sheet a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request via the local nxp semiconductors sales of?ce. in case of any inconsistency or con?ict with the short data sheet, the full data sheet shall prevail. 19.3 disclaimers general information in this document is believed to be accurate and reliable. however, nxp semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. right to make changes nxp semiconductors reserves the right to make changes to information published in this document, including without limitation speci?cations and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use nxp semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors accepts no liability for inclusion and/or use of nxp semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customers own risk. applications applications that are described herein for any of these products are for illustrative purposes only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. limiting values stress above one or more limiting values (as de?ned in the absolute maximum ratings system of iec 60134) may cause permanent damage to the device. limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the characteristics sections of this document is not implied. exposure to limiting values for extended periods may affect device reliability. terms and conditions of sale nxp semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www .nxp .com/pro? le/ter ms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by nxp semiconductors. in case of any inconsistency or con?ict between information in this document and such terms and conditions, the latter will prevail. no offer to sell or license nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. export control this document as well as the item(s) described herein may be subject to export control regulations. export might require a prior authorization from national authorities. quick reference data the quick reference data is an extract of the product data given in the limiting values and characteristics sections of this document, and as such is not complete, exhaustive or legally binding. 19.4 trademarks notice: all referenced brands, product names, service names and trademarks are the property of their respective owners. i 2 c-bus logo is a trademark of nxp b.v. 20. contact information for more information, please visit: http://www .nxp.com for sales of?ce addresses, please send an email to: salesad dresses@nxp.com document status [1] [2] product status [3] de?nition objective [short] data sheet development this document contains data from the objective speci?cation for product development. preliminary [short] data sheet quali?cation this document contains data from the preliminary speci?cation. product [short] data sheet production this document contains the product speci?cation. free datasheet http://www.datasheetlist.com/ draft draft draft dr draft draft draft draf draft draft draft draft draft d draft draft draft draft draft draft dra company confidential nxp semiconductors TEF6624 tuner with high integration and high ef?ciency for radio ? nxp b.v. 2009. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com date of release: 9 june 2009 document identifier: TEF6624_1 please be aware that important notices concerning this document and the product(s) described herein, have been included in section legal information. 21. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 quick reference data . . . . . . . . . . . . . . . . . . . . . 2 4 ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 pinning information . . . . . . . . . . . . . . . . . . . . . . 4 6.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 7 functional description . . . . . . . . . . . . . . . . . . . 5 7.1 rds demodulator . . . . . . . . . . . . . . . . . . . . . . . 5 7.2 fm tuner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7.3 am tuner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7.4 pll tuning system . . . . . . . . . . . . . . . . . . . . . . 6 7.5 signal dependent fm if bandwidth control . . . 6 7.6 fm stereo decoder . . . . . . . . . . . . . . . . . . . . . . 6 7.7 weak signal processing and noise blanker. . . . 6 7.8 i 2 c-bus transceiver . . . . . . . . . . . . . . . . . . . . . . 6 8i 2 c-bus protocol . . . . . . . . . . . . . . . . . . . . . . . . . 7 8.1 read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8.1.1 read mode: data byte status . . . . . . . . . . . . 8 8.1.2 read mode: data byte level . . . . . . . . . . . . . 8 8.1.3 read mode: data byte usn_wam . . . . . . . . . . 9 8.1.4 read mode: data byte ifcounter . . . . . . . . 9 8.1.5 read mode: data byte id . . . . . . . . . . . . . . . . 10 8.1.6 read mode: data byte rds_status . . . . . . 10 8.1.7 read mode: data byte rds_dat3 . . . . . . . . . 11 8.1.8 read mode: data byte rds_dat2 . . . . . . . . . 11 8.1.9 read mode: data byte rds_dat1 . . . . . . . . . 11 8.1.10 read mode: data byte rds_dat0 . . . . . . . . . 11 8.1.11 read mode: data byte rds_datee . . . . . . . 12 8.2 write mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8.2.1 mode and subaddress byte for write. . . . . . . . 13 8.2.2 write mode: data byte tuner0 . . . . . . . . . . . 25 8.2.3 write mode: data byte tuner1 . . . . . . . . . . . 25 8.2.4 write mode: data byte tuner2 . . . . . . . . . . . 26 8.2.5 write mode: data byte radio . . . . . . . . . . . . 27 8.2.6 write mode: data byte softmute0 . . . . . . . 27 8.2.7 write mode: data byte softmute1 . . . . . . . 28 8.2.8 write mode: data byte softmute2_fm. . . . 30 8.2.9 write mode: data byte softmute2_am . . . 32 8.2.10 write mode: data byte highcut0 . . . . . . . . . 32 8.2.11 write mode: data byte highcut1 . . . . . . . . . 33 8.2.12 write mode: data byte highcut2 . . . . . . . . . 35 8.2.13 write mode: data byte stereo0. . . . . . . . . . 37 8.2.14 write mode: data byte stereo1. . . . . . . . . . 38 8.2.15 write mode: data byte stereo2. . . . . . . . . . 39 8.2.16 write mode: data byte control . . . . . . . . . 41 8.2.17 write mode: data byte level_offset . . . . 41 8.2.18 write mode: data byte am_lna. . . . . . . . . . . 42 8.2.19 write mode: data byte rds . . . . . . . . . . . . . . 42 8.2.20 write mode: data byte extra . . . . . . . . . . . . 43 9 limiting values . . . . . . . . . . . . . . . . . . . . . . . . 44 10 thermal characteristics . . . . . . . . . . . . . . . . . 45 11 static characteristics . . . . . . . . . . . . . . . . . . . 45 12 dynamic characteristics . . . . . . . . . . . . . . . . . 46 13 application information . . . . . . . . . . . . . . . . . 53 13.1 printed-circuit board . . . . . . . . . . . . . . . . . . . . 54 14 test information. . . . . . . . . . . . . . . . . . . . . . . . 55 15 package outline . . . . . . . . . . . . . . . . . . . . . . . . 58 16 soldering of smd packages . . . . . . . . . . . . . . 59 16.1 introduction to soldering. . . . . . . . . . . . . . . . . 59 16.2 wave and re?ow soldering . . . . . . . . . . . . . . . 59 16.3 wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 59 16.4 re?ow soldering. . . . . . . . . . . . . . . . . . . . . . . 60 17 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 62 18 revision history . . . . . . . . . . . . . . . . . . . . . . . 62 19 legal information . . . . . . . . . . . . . . . . . . . . . . 63 19.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 63 19.2 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 19.3 disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 63 19.4 trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 63 20 contact information . . . . . . . . . . . . . . . . . . . . 63 21 contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 free datasheet http://www.datasheetlist.com/ |
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