1 kotari-yakemachi, nagaokakyo, kyoto 617-8520, japan tel. +81-75-951-8151 http://panasonic.co.jp/semicon products and specifications are subject to change without notice. please ask for the latest product standards to guarantee the satisfaction of your product requirements. , minimizing component numbers allows downsizing equipment. radio tuner ic for home stereos AN18200A new publication, effective from 7 jul. 2004 m00646ae ? overview the AN18200A radio tuner ic for home stereos incorporates a sound detection circuit for the fm if,fm-mpx,am rf and am bands. also incorporating an fm/am synthesizer with a prescaler, the AN18200A is suitable for use in virtually any audio tuner application. ? feature ? am rf + mix + l-osc, fm/am if + det, fm-mpx, pll ? i 2 c buss control ? built-in 19khz pilot signal cancellation + anti-birdie function ? fm detection coil unnecessary ? stereo reception non-adjustment ? built-in post amplifier unit : mm ? applications radio tuners for component and mini-component systems qfp056-p-1010b 28 15 29 42 43 1 56 0.15 0.05 14 0.10 0.10 seating plane (1.00) 0.50 0.20 (0.775) (0.775) 12.00 0.20 12.00 0.20 10.00 0.20 1.95 0.20 10.00 0.20 0.30 0.05 0 ? to 10 ? 0.65
? block diagram fm-vref am if-amp fm if-amp1 am/fm sd/ifc fm/am selector am- det fm quaddet afc am agc am s-meter xtal if counter sep_adj matrix am/fmsw sdet div pd vco buff pcan lamp pd agc qsin lpf select amp mute amp mute r-div pd cp p-div am-osc am-rf osc buff i 2 c-i/f fm s-meter fm mix2 fm if-amp3 fm if-amp4 fm if-amp2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 33 35 36 37 39 40 41 32 31 34 38 42 30 29 43 46 49 50 51 52 53 54 47 48 45 44 55 56 17 22 23 24 18 19 20 21 25 27 28 26 15 16 am-mix v cc fm losc in rf-gnd am losc v cc (logic) gnd (logic) gnd (cp) cpout v cc (cp) tuned/test sda st ind scl vdd selector l gain r gain l out r out l deemp r deemp xosc 1 mpx ref pass scxosc passl fm mpx in fm/am det zap zap-gnd am af in fm rds pd mpxvco pd st ind pcandet smeter v cc fm smadj gnd fm detpass 1 fm detpass 2 fm 2if in fm 2if ref fmnul/vco am sm/fmafc fm vref am-agc fm 1if out am if in fm 1if in am mix rf-v cc am rfin am rf bias
crystal oscillator ? xosc pass 24 mpx reference pass in/out mpx ref pass 23 crystal oscillator in xosc 1 22 r-ch. de-emphasis (external capacitor 0.015 f = 50 s out r deemp 21 l-ch. de-emphasis (external capacitor 0.015 f = 50 s out l deemp 20 r-ch. amp. output (zo = about 200 ? ) out r out 19 l-ch. amp. output (zo = about 200 ? ) out l out 18 r-ch. gain adjustment in r gain 17 l-ch. gain adjustment in l gain 16 v dd selector in vdd selector 15 serial clock input (scl) in scl 14 serial data input (sda) in/out sda 13 stereo indicator out stind 12 tuned/test monitor output out tuned/test 11 charge pump-v cc in v cc (cp) 10 charge pump output out cpout 9 charge pump-gnd in gnd(cp) 8 logic-gnd in gnd(logic) 7 logic-v cc in v cc (logic) 6 am local oscillator load in/out am losc 5 rf-gnd in rf-gnd 4 fm local oscillator load 2 out fm losc 2 3 fm local oscillator load 1 in fm losc 1 2 v cc for fm local oscillator in v cc (fm losc) 1 fm detector/vco adjustment in/out fmnul/vco 35 fm/am signal meter in/out smeter 34 level detector for mpx pilot cancel in/out pcandet 33 phase detector (for st ind) in/out pd st ind 32 phase detector for vco in/out pd mpx vco 31 fm detector output (for rds) out fm rds 30 am af input in am af in 29 zap (must be open) in zap 28 zap-gnd in zap-gnd 27 fm/am detector output out fm/am det 26 fm mpx input in fm mpx in 25 description type pin name pin no. ? pin descriptions
? pin descriptions (continue) am rf bias in/out am rf bias 56 am rf input in am rfin 55 fm mix input 2 in fm mixin2 54 fm mix input 1 in fm mixin1 53 fm mix output 2 out fm mixout2 52 fm mix output 1 out fm mixout1 51 rf-v cc in rf-v cc 50 am mix output out am mix 49 fm 1st. if amp. input in fm 1if in 48 am if amp. input in am if in 47 fm 1st. if amp. output out fm 1if out 46 am-agc level detector in/out am-agc 45 fm vref out fm vref 44 am signal meter/fm-afc in/out am sm/fmafc 43 fm 2nd. if reference in/out fm 2if ref 42 fm 2nd. if amp. input in fm 2if in 41 fm detector pass 2 in/out fmdetpass2 40 fm detector pass 1 in/out fmdetpass1 39 gnd in gnd 38 fm signal meter adjustment in/out fm smadj 37 v cc in v cc 36 description ?? pin name pin no.
? absolute maximum ratings 11.1 v cc2 *2 mw 439.1 p d power dissipation *3 c ? 20 to +85 topr operating ambient temperature *3 c ? 55 to +150 tstg storage temperature ma 70 i cc power supply current *1 v 9.0 v cc1 power supply voltage note unit rating symbol parameter ? operating supply voltage range note *1 : the values under the condition not exceeding th e above absolute maximum ratings and the power dissipation. *2 : the power dissipation shown is the value at ta=85 c for the independent (unmounted) ic package without heat sink. *3 : except for the power dissipation, operating ambient temp erature, and storage temperatur e, all ratings are for ta=25 c qb?{ note unit ration symbol parameter v 7.2 to 11.0 7.2 to 8.5 v cc2 * v cc1 supply voltage range note * : the values under the condition not exceeding the above absolute maximum ratings and the power dissipation.
? electrical characteristics v cc1 = 8.0 v,v cc2 = 10 v note) ta=25 c 2 c unless otherwise specified. db ? 75 68 v in2 = 100 db ,1 khz,100% fm-l-ch. output s/n fmsn fm-s/n ratio mv[rms] 770 610 390 v in2 = 80 db ,1 khz,100% r-ch. output fmvor1 fm-r-ch. output1 mv[rms] 770 610 390 v in2 = 80 db ,1 khz,100% l-ch. output fmvol1 fm-l-ch. output1 ma 0.75 0.60 0.45 non input, current supplied from v cc2 fmit2 fm-quiescent current2 ma 74 55 36 non input, current supplied from v cc1 fmit1 fm-quiescent current1 mv[rms] 610 460 310 v in2 = 80 db ,1 khz,100% fmrds fm-rsd output fm mono fc=10.7 mhz db 52 42 32 0%mod amsds am-sd sensitivity db 70 57 44 0%mod fmsds fm-sd sensitivity % 1.3 0.3 ? v in2 = 80 db ,1 khz,100% r-ch. output distortion factor fmtmr1 fm-mono r-ch. thd % 1.3 0.3 ? v in2 = 80 db ,1 khz,100% l-ch. output distortion factor fmtml1 fm-mono l-ch. thd db ? 60 54 v in2 = 80 db ,1 khz,100% l-ch. output ratio to fmvol(mute on) fmmute fm-mute ratio % 1.3 0.5 ? v in3 = 105 db ,1 khz,30% l-ch. output distortion factor amtl2 am-l-ch. thd2 % 1.3 0.5 ? v in3 = 105 db ,1 khz,30% r-ch. output distortion factor amtr2 am-r-ch. thd2 ma 51 34 17 no input, current from vcc1 amit am-quiescent current am fc=999khz mv[rms] 150 75 38 v in3 = 30 db ,1 khz,30% r-ch. output amvor1 am-r-ch. output1 mv[rms] 150 75 38 v in3 = 30 db ,1 khz,30% l-ch. output amvol1 am-l-ch. output1 db ? 23 17 v in3 = 30 db ,1 khz,30% am-l-ch. output s/n amsn1 am-s/n ratio1 mv[rms] 230 160 90 v in3 = 74 db ,1 khz,30% r-ch. output amvor2 am-r-ch. output2 mv[rms] 230 160 90 v in3 = 74 db ,1 khz,30% l-ch. output amvol2 am-l-ch. output2 % 1.1 0.4 ? v in3 = 74 db ,1 khz,30% r-ch. output distortion factor amtr1 am-r-ch. thd1 % 1.1 0.4 ? v in3 = 74 db ,1 khz,30% l-ch. output distortion factor amtl1 am-l-ch. thd1 db ? 53 47 v in3 = 74 db ,1 khz,30% am-l-ch. output s/n amsn2 am-s/n ratio2 typ. min. unit max. condition symbol parameter
? electrical characteristics v cc1 = 8.0 v,v cc2 = 10 v note) ta=25 c 2 c unless otherwise specified. db ? 40 30 v in2 = 80 db ,1 khz,90% l-ch. output separation fmsepl fm-l-ch. separation fm stereo fc=10.7mhz % 1.5 0.35 ? v in2 = 80 db ,1 khz, stereo(l+r)90% l-ch. output distortion factor fmtsl1 fm-stereo l-ch. thd db ? 40 30 v in2 = 80 db ,1 khz,90% r-ch. output separation fmsepr fm-r-ch. separation db ? 50 34 fs = 189 khz,90%,pilot = 10% l-ch. output level fmbn2 fm-birdy-noise output 2 db ? 43 30 fs = 113 khz,90%,pilot = 10% l-ch. output level fmbn1 fm-birdy-noise output 1 % 1.5 0.35 ? v in2 = 80 db ,1 khz, stereo(l+r)90% r-ch. output distortion factor fmtsl1 fm-stereo r-ch. thd % 5.3 3.0 1.3 v in2 = 80 db ,fp = 19 khz fmcl fm?stereo detect sensitivity db ? 50 35 pilot = 10% l-ch. output level fmcl fm-carrier leak typ. min. unit max. condition symbol parameter
? electrical characteristics (r eference values for design) v cc1 = 8.0 v,v cc2 = 10 v note) 1:ta=25 c 2 c unless otherwise specified. 2:the following values are design reference values. thes e values do not guarantee the characteristics of the device. furthermore, they do not gu arantee that all devices are tested. v 0.4 ? 0 ack pin 11 voltage i = 3 ma v ack ack low-level output voltage a 150 120 90 120 a mode pin 7 output current icpup charge pump output pull-up current mv ? ? 40 pin 7 output voltage vt limiter : on vtmin minimum vt-voltage pll v 5.5 ? 3 5 v mode v ihi scl,sda input high- level i 2 c interface a -90 -120 -150 120 a mode pin 7 input current icpdown charge pump output pull-down current db ? 30 18 v in1 = 17 db , non modulation,1 khz, 30%mod fm det. out2 fmsn fm-fe s/n ratio fm fe fc=98mhz fm-mono fc=10.7mhz mv[rms] 107 73 39 v in1 = 70 db , fe if out fmifout fm-if output level v 1.5 ? 0 5 v mode v ilo scl,sda input low- level db ? 72 54 v in2 = 100 db , fm = 1 khz, am 30%mod /fm 100%mod amr am suppression ratio db 45 37 ? 1 khz, 100% of outpu-3db (ref:input level vin2=80db ) fmvlim fm-limiting sensitivity v 0.9 ? 0 3 v mode v ilo scl,sda input low- level v 3.5 ? 2.1 3 v mode v ihi scl,sda input high- level typ. min. unit max. condition symbol parameter
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