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analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems features adc 24 - bit, 8 khz to 96 khz sampling frequency 95 db dynamic range, 95 db signal to noise ratio, - 85 db thd+n stereo or mono microphone interface with microphone amplifier auto level control and noise gate 3 - to - 1 analog input selection various a nalog input mixing and gains dac 24 - bit, 8 khz to 96 khz sampling frequency 96 db dynamic range, 96 db signal to noise ratio, - 83 db thd+n 40 mw headphone amplifier, pop noise free stereo enhancement bass and treble various analog output mixing and gains l ow power 1.8v to 3.3v operation 7 mw playback; 16 mw playback and record system i 2 c or spi c interface 256fs, 384fs, usb 12 mhz or 24 mhz master or slave serial port i 2 s, left justified, dsp/pcm mode applications gps bluetooth mp3, mp4, pmp cell phone d igital camera, camcorder portable audio devices general description the PA5388 is a high performance, low power and low cost audio codec. it consists of 2 - ch adc, 2 - ch dac, microphone amplifier, headphone amplifier, digital sound effects, and analog mix ing and gain functions. the device uses advanced multi - bit delta - sigma modulation technique to convert data between digital and analog. the multi - bit delta - sigma modulator s make the device with low sensitivity to clock jitter and low out of band noise . t he pa5 388 is pin to pin compatible to wm8988 except pin9 alrck and pin25 dacref. see the pin configuration table . block diagram ordering information temperature range package part number - 40 to 85 c qfn - 28 PA5388 - t7 952 56 mux mic amp lin lin1 lin2 lin1 lin2 stereo enhance d alc adc dac dacl lin1 - rin1 rin rin1 dacr lin1 - rin1 mixl mixr mixl mixr lout1 rout1 mixl +/ - mixr lout2 rout2 mclk clock manager c interface serial audio data dv dd pv dd dgnd mux mux mux av dd agnd hpv dd hpgnd v ref v mid ce cclk e cdata + lin rin dacl dacr + lin rin dacl dacr dlrck dsdin sclk mux mux lin2 - rin2 rin2 lin2 - rin2 mic amp micl micr rin1 rin2 micl+micr micl+micr
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems pin c onfiguration pin descriptions pin name i/o description 1 mclk i master clock 2 dvdd supply digital core supply 3 p vdd supply digital io supply 4 dgnd supply digital ground (return path for both dvdd and p vdd) 5 s clk i/o audio data bit clock 6 dsdin i dac audio data 7 dlrck i/o dac audio data left and right clock 8 asdo ut o adc audio data 9 alrck i/o adc audio data left and right clock (can be nc in master mode) 10 nc no connect 11 rout1 o right output 1 (line or speaker / headphone) 12 lout 1 o left output 1 ( l ine or speaker/ headphone) 13 hpgnd supply ground for analog output drivers (lout1/2, rout1/2) 14 rout2 o right output 2 ( l ine or speaker/ headphone) 1 5 lout2 o left output 2 ( l ine or speaker/ headphone) 1 6 hpvdd su pply supply for analog output drivers (lout1/2, rout1/2) 1 7 avdd supply analog supply 1 8 agnd supply analog ground 19 adc vref o d ecoupling capacitor 2 0 vmid o d ecoupling capacitor 2 1 rin2 ai right channel input 2 2 2 lin2 i left channel input 2 2 3 ri n1 i right channel input 1 2 4 lin1 i left channel input 1 2 5 dacref 0 d ecoupling capacitor 26 c e i control select or d evice address selection 27 cdata i/o control data input or output 28 cclk i control clock input cclk cdata ce adcvref lin1 rin1 lin2 rin2 vmid dacvref agnd avdd hpvdd lout2 asdout alrck nc rout1 lout1 hpgnd rout2 mclk dvdd pvdd dgnd sclk dsdin dlrck 8 9 10 11 12 13 14 21 20 19 18 17 16 15 28 27 26 25 24 23 22 1 2 3 4 5 6 7
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems absolute maximum ratings supply vol tage . min - 0.3v max +5 .0v input voltage min gnd - 0.3v max v dd +0.3v operating temperature..min - 40 c max +85 c storage temperature min - 65 c max +150 c note: continuous operation at or beyond these condition s may permanent ly dam age the device. recom mended operating conditions analog supply voltage . min 1.7 v max 3.6 v digital supply voltage .. min 1.5v max 3.6 v adc analog and filter characteristics and specifications test condition s are as the following unless otherwise specify: avdd=+ 3 . 3 v, dvdd=+ 1 . 8 v, agnd=0v, dgnd=0v, ambient temperature=+25 c , fs=48 khz , 96 khz or 192 khz , mclk/lrck=256. parameter min typ max unit a d c performance dynamic range (note 1) 85 95 98 db thd + n - 88 - 85 - 75 db channel separation (1khz) 80 85 90 db sign al to noise ratio 85 95 98 db inter - channel gain mismatch 0.1 db gain error 5 % filter frequency response C single speed passband 0 0.45 35 fs stopband 0.54 65 fs pass - band ripple 0.05 db stop - band attenuation 50 db filter frequency response C double speed pass - band 0 0.4167 fs stop - band 0.5833 fs pass - band ripple 0.005 db stop - band attenuation 50 db analog input full scale input level avdd/3.3 vrms input impedance 20 k note 1. the value is measured used a - weighted filter. dac analog and filter characteristics and specifications test condition s are as the following unless otherwise specify: avdd=+ 3 . 3 v, dvdd=+ 1 . 8 v, agnd=0v, dgnd=0v, ambient temperature=+25 c , fs=48 khz , 96 khz or 192 khz , mclk/lrck=256. parameter min typ max unit dac performance dynamic range (note 1) 83 96 98 db thd + n - 85 - 83 - 75 db channel separation (1khz) 80 85 90 db sign al to noise ratio 83 96 98 db inter - channel gain m ismatch 0. 0 5 db filt er frequency response C single speed
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems pass - band 0 0.45 35 fs stop - band 0.54 65 fs pass - band ripple 0.05 db stop - band attenuation 40 db filter frequency response C double speed pass - band 0 0.4167 fs stop - band 0.5833 fs pass - band ripple 0.005 db stop - band attenuation 40 db de - emphasis error at 1 khz (single speed mode only) fs = 32khz fs = 44.1khz fs = 48khz 0.002 0.013 0.0009 db analog output full scale output level avdd/3.3 vrms note 1. the value is measured used a - weighted filter. power consumption characteristics parameter min typ max unit normal operation mode dvdd=1.8v, avdd=1.8v: play back play back and record dvdd=3.3v, avdd=3.3v: play back play back and record 7 16 31 59 m w power down mode dvdd=1.8v, avdd=1.8v dvdd=3.3v, avdd=3.3v 0.3 1.9 m w serial audio port sw itching specifications parameter symbol min max unit mclk frequency 51.2 mhz mclk duty cycle 40 60 % lrck frequency 200 khz lrck duty cycle 40 60 % sclk frequency 26 mhz sclk pulse width low t sclkl 15 ns sclk pulse width high t sclkh 15 ns sclk falling to lrck edge t slr C 10 10 ns sclk falling to sdout valid t sdo 0 ns sdin valid to sclk rising setup time t sdis 10 ns sclk rising to sdin hold time t sdih 10 ns
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems serial au dio port timing serial control port switching specifications parameter symbol min max unit spi mode spi_clk clock frequency 10 mhz spi_clk edge to spi_csn falling t spics 5 ns spi_csn high time between transmissions t spish 500 ns spi_csn falling to spi_clk edge t spisc 10 ns spi_clk low time t spicl 45 ns spi_clk high time t spich 45 ns spi_din to spi_clk rising setup time t spids 10 ns spi_clk rising to data hold time t spidh 15 ns 2 - wire mode scl clock frequency f scl 100 khz bus free time between transmissions t twid 4.7 us start condition hold time t twsth 4.0 us clock low time t twcl 4.0 us clock high time t twch 4.0 us setup time for repeated start condition t twsts 4.7 us sda hold time from scl falling t twdh 0.1 us sda setup time to scl rising t twds 100 ns rise time of scl t twr 25 us fall time scl t twf 25 ns lrck input slc k input sdout s din t slr t sdo t sclkh t sclkw t sdis t sdih t sclkl
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems serial control port spi timing serial control port 2 - wire timing spi_din spi_clk spi_csn t spics t spisc t spids t spidh t spich t spicl t spish s p sda scl t twsts t twsth t twch t twcl t twdh t twds t twf t twr s t twid
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems typica l application circui t clock modes and samp ling frequencies according to the input serial audio data sampling frequency, the device can work in two speed modes: single speed or double s peed. the ranges of the sampling frequency in these two modes are listed in table 1. the device can work either in master clock mode or slave clock mode. in slave mode, lrck and sclk are supplied externally. lrck and sclk must be synchronously derived from the system clock with specific rates. the device can auto detect mclk/lrck ratio according to table 1. the device only support s the mclk/lrck ratios listed in table 1. the lrck/sclk ratio is normally 64. table 1 slave mode sampling frequencies and mclk /lrck ratio speed mode sampling frequency mclk /lrck ratio single speed 8khz C C
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems t able 2 master mode sampling frequencies and mclk /lrck ratio mclk clkdiv2=0 mclk clkdiv2=1 adc sample rate (alrck) adcfsratio [4:0] dac sample rate (dlrck) dacfsratio [4:0] sclk ratio normal mode 12.288 mhz 24.576mhz 8 khz (mclk/1536) 01010 8 khz (mclk/15 36) 01010 mclk/6 8 khz (mclk/1536) 01010 48 khz (mclk/256) 00010 mclk/4 12 khz (mclk/1024) 00111 12 khz (mclk/1024) 00111 mclk/4 16 khz (mclk/768) 00110 16 khz (mclk/768) 00110 mclk/6 24 khz (mclk/512) 00100 24 khz (mclk/512) 00100 mclk/4 32 khz (mclk/384) 00011 32 khz (mclk/384) 00011 mclk/6 48 khz (mclk/256) 00010 8 khz (mclk/1536) 01010 mclk/4 48 khz (mclk/256) 00010 48 khz (mclk/256) 00010 mclk/4 96 khz (mclk/128) 00000 96 khz (mclk/128) 00000 mclk/2 11.2896 mhz 22.5792mhz 8.018 2 khz (mclk/1408) 01001 8.0182 khz (mclk/1408) 01001 mclk/4 8.0182 khz (mclk/1408) 01001 44.1 khz (mclk/256) 00010 mclk/4 11.025 khz (mclk/1024) 00111 11.025 khz (mclk/1024) 00111 mclk/4 22.05 khz (mclk/512) 00100 22.05 khz (mclk/512) 00100 mclk/4 44.1 khz (mclk/256) 00010 8.0182 khz (mclk/1408) 01001 mclk/4 44.1 khz (mclk/256) 00010 44.1 khz (mclk/256) 00010 mclk/4 88.2 khz (mclk/128) 00000 88.2 khz (mclk/128) 00000 mclk/2 18.432 mhz 36.864mhz 8 khz (mclk/2304) 01100 8 khz (mclk/2304) 01 100 mclk/6 8 khz (mclk/2304) 01100 48 khz (mclk/384) 00011 mclk/6 12 khz (mclk/1536) 01010 12 khz (mclk/1536) 01010 mclk/6 16 khz (mclk/1152) 01000 16 khz (mclk/1152) 01000 mclk/6 24 khz (mclk/768) 00110 24 khz (mclk/768) 00110 mclk/6 32 khz (mclk/576) 00101 32 khz (mclk/576) 00101 mclk/6 48 khz (mclk/384) 00011 8 khz (mclk/2304) 01100 mclk/6 48 khz (mclk/384) 00011 48 khz (mclk/384) 00011 mclk/6 96 khz (mclk/192) 00001 96 khz (mclk/192) 00001 mclk/3 16.9344 mhz 33.8688mhz 8.0182 kh z (mclk/2112) 01011 8.0182 khz (mclk/2112) 01011 mclk/6 8.0182 khz (mclk/2112) 01011 44.1 khz (mclk/384) 00011 mclk/6 11.025 khz (mclk/1536) 01010 11.025 khz (mclk/1536) 01010 mclk/6 22.05 khz (mclk/768) 00110 22.05 khz (mclk/768) 00110 mclk/6 44.1 khz (mclk/384) 00011 8.0182 khz (mclk/2112) 01011 mclk/6 44.1 khz (mclk/384) 00011 44.1 khz (mclk/384) 00011 mclk/6 88.2 khz (mclk/192) 00001 88.2 khz (mclk/192) 00001 mclk/3 usb mode 12 mhz 24mhz 8 khz (mclk/1500) 11011 8 khz (mclk/1500) 1101 1 mclk 8 khz (mclk/1500) 11011 48 khz (mclk/250) 10010 mclk 8.0214 khz (mclk/1496) 11010 8.0214 khz (mclk/1496) 11010 mclk 8.0214 khz (mclk/1496) 11010 44.118 khz (mclk/272) 10011 mclk 11.0259 khz (mclk/1088) 11001 11.0259 khz (mclk/1088) 11001 mclk 12 khz (mclk/1000) 11000 12 khz (mclk/1000) 11000 mclk 16 khz (mclk/750) 10111 16 khz (mclk/750) 10111 mclk 22.0588 khz (mclk/544) 10110 22.0588 khz (mclk/544) 10110 mclk 24 khz (mclk/500) 10101 24 khz (mclk/500) 10101 mclk 32 khz (mcl k/375) 10100* 32 khz (mclk/375) 10100* mclk 44.118 khz (mclk/272) 10011 8.0214 khz (mclk/1496) 11010 mclk 44.118 khz (mclk/272) 10011 44.118 khz (mclk/272) 10011 mclk 48 khz (mclk/250) 10010 8 khz (mclk/1500) 11011 mclk 48 khz (mclk/250) 10010 48 khz (mclk/250) 10010 mclk 88.235 khz (mclk/136) 10001 88.235 khz (mclk/136) 10001 mclk 96 khz (mclk/125) 10000 96 khz (mclk/125) 10000 mclk
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems micro - controller configura tion interface the device supports standard spi and 2 - wire micro - controller conf iguration interface. external micro - controller can completely configure the device through writing to internal configuration registers. please see section 8 for the details of configurati on register definition. the identical device pins are used to config ure either spi or 2 - wire interface. in spi mode, pin ce, cclk and cdata function as spi_csn, spi_clk and spi_din. in 2 - wire mode, pin ce, cclk and cdata function as ad0, scl and sda. to select spi mode, apply high to low transition signal to ce pin. otherw ise the device will operate in 2 - wire interface mode. spi PA5388 has a spi (serial peripheral interface) compliant synchronous serial slave controller inside the chip. it provides the abilit y to allow the external master spi controller to access the intern al registers, and thus control the operations of chip. all lines on the spi bus are unidirectional: the spi_clk is generated by the master controller and is primarily used to synch ronize data transfer, the spi_din line carries data from the master to the slave; spi_csn is generated by the master to select PA5388 . the timing diagram of this interface is given in figure 1. the high to low transition at spi_csn pin indicates the spi interf ace selected. each write procedure contains 3 words, i.e. chip address plus r/w bit, internal register address and internal register data. every word length is fixed at 8 bits. the input spi_din data are sampled at the rising edge of spi_clk clock. the msb bit in each word is transferred firstly. the transfer rate can be up to 10m bps. ram = register address mapping figure 1 spi configuration interface timing diagram 2 - wire 2 - wire interface is a bi - directional serial bus that uses a serial data line (sda) and a serial clock line (scl) for data t ransfer. the timing diagram for data transfer of this interface is given in figure 2. data are transmitted synchronously to scl clock on t he sda line on a byte - by - byte basis. each bit in a byte is sampled during scl high with msb bit being transmitted firs tly. each transferred byte is followed by an acknowledge bit from receiver to pull the sda low. the transfer rate of this interface can be up to 100k bps. figure 2 complete data transfer for 2 - wire interface a master controller initiates the transmiss ion by sending a Dstart signal, which is defined as a high - to - low transition at sda while scl is high. the first byte transferred is the slave address. it is a seven - bit chip address followed by a rw bit. the chip address must be 001000x , where x equals a d0 (pin ce). the rw bit indicates the slave data transfer direction. once an acknowledge bit is received, the data transfer starts to proceed on a byte - by - byte basis in the direction specified by the rw bit. the master can terminate the communication by ge nerating a Dstop signal, which is defined as a low - to - high transition at sda while scl is high. chip address 7 bits - 0010000 0 spi_din spi_clk spi_csn 1 r/ wb 5 6 7 8 9 14 15 16 17 22 23 ram 8 bits register data 8 bits
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems in 2 - wire interface mode, the registers can be written and read. the formats of Dwrite and Dread instructions are shown in table 3 and table 4. please note that, to read data from a register, you must set r/w bit to 0 to access the register address and then set r/w to 1 to read data from the register. there are no acknowledge bit after data to be written or read, this is the only differen ce from the i 2 c proto col. table 3 write data to register in 2 - wire interface mode chip address r/w register address data to be written 001000 ad0 0 ack ram ack data table 4 read data from register in 2 - wire interface mode chip address r/w register address 001000 ad0 0 ack ram chip address r/w data to be read 001000 ad0 1 ack data configuration regist er definition spi and 2 - wire configuration interface share the same registers because there is only one interface active at any time. the re are total of 53 user programmable 8 - bit registers in this device. these registers control the operations of adc and dac. external master controller can access these registers by using the slave address specified in ram (register address map) register as shown in the table 5. table 5 bit content of register address map b7 b6 b5 b4 b3 b2 b1 b0 reg. 00 scpreset lrcm dacmclk samefs seqen enref vmidsel reg. 01 tsden pdnoc lpvcmmod lpvrefbuf pdnana pdnibiasgen vrefrlo pdnvrefbuf reg. 02 adc_digpdn dac_digpdn adc_stm_rst dac_stm_rst adcdll_pdn dacdll_pdn adcvref_pdn dacvr ef_pdn reg. 03 pdnainl pdnainr pdnadcl pdnadcr pdnmicb pdnadcbiasgen flashlp int1lp reg. 04 pdndacl pdndacr lout1 rout1 lout2 rout2 mono out3 reg. 05 lpdacl lpdacr lplout1 oc[2] lplout2 oc[3] lpmono lpout3 reg. 06 lppga lplmix lprmix lpmmix lpmoutinv l pout2inv lpadcvrp lpdacvrp reg. 07 vsel reg. 08 msc mclkdiv2 bclk_inv bclkdiv reg. 09 micampl micampr reg. 10 linsel rinsel reg. 11 ds monomix tri oc[1:0] reg. 12 datsel adclrp adcwl adcformat reg. 13 adcfsmode adcfsratio reg. 14 adc_invl adc_invr adc_hpf_l adc_hpf_r reg. 15 adcramprate adcsoftramp adczerocrs adcler adcmute reg. 16 ladcvol reg. 17 radcvol reg. 18 alcsel maxgain mingain reg. 19 alclvl alchld reg. 20 alcdcy alcatk reg. 21 alcmode alczc time_out win_size reg. 22 ngth ngg ngat
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems reg. 2 3 daclrswap daclrp dacwl dacformat reg. 24 dacfsmode dacfsratio reg. 25 dacramprate dacsoftramp daczerocrs dacler dacmute automute reg. 26 dacvolumel (ldacvol) reg. 27 dacvolumer (rdacvol) reg. 28 deemphasismode dac_invl dac_invr clickfree reg. 29 zerol zeror mono se vpp_scale reg. 30 shelving_a[29:24] reg. 31 shelving_a[23:16] reg. 32 shelving_a[15:8] reg. 33 shelving_a[7:0] reg. 34 shelving_b[29:24] reg. 35 shelving_b[23:16] reg. 36 shelving_b[15:8] reg. 37 shelving_b[7 :0] reg. 38 lmixsel rmixsel reg. 39 ld2lo li2lo li2lovol reg. 40 rd2lo ri2lo ri2lovol reg. 41 ld2ro li2ro li2rovol reg. 42 rd2ro ri2ro ri2rovol reg. 43 ld2mo li2mo li2movol reg. 44 rd2mo ri2mo ri2movol reg. 45 rout2inv out3sw vroi hpswen hpswpol moutinv reg. 46 lout1vol reg. 47 rout1vol reg. 48 lout2vol reg. 49 rout2vol reg. 50 monooutvol reg. 51 hplout1_ref1 hplout1_ref2 hprout1_ref1 hprout1_ref2 hpout3_ref1 hpout3_ref2 hpmono_ref1 hpmono_ref2 reg. 52 spklout2_ref1 spklout2_ref2 spkrout2_ref1 spkrout2_ref2 mixer_ref1 mixer_ref2 mref1 mref2 chip control and pow er management register 0 C chip control 1, default 0000 0110 bit name bit description scpreset 7 0 C normal (default) 1 C reset contr ol port register to default lrcm 6 0 C alrck disabled when both adc disabled; dlrck disabled when both dac disabled (default) 1 C alrck and dlrck disabled when all adc and dac disabled dacmclk 5 0 C when samefs=1, adcmclk is the chip master clock source (default) 1 C when samefs=1, dacmclk is the chip master clock source
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems samefs 4 0 C adc fs differs from dac fs (default) 1 C adc fs is the same as dac fs seqen 3 0 C internal power up/down sequence disable (default) 1 C internal power up/down sequence enab le enref 2 0 C disable reference 1 C enable reference (default) vmidsel 1:0 00 C vmid disabled 01 C 50 k divider enabled 10 C 500 k divider enabled (default) 11 C 5 k divider enabled register 1 C chip control 2, default 0001 1100 bit name bit descri ption tsden 7 0 C thermal shutdown disabled (default) 1 C thermal shutdown enabled pdnoc 6 0 C over current shutdown disabled (default) 1 C over current shutdown enabled lpvcmmod 5 0 C normal (default) 1 C low power lpvrefbuf 4 0 C normal 1 C low powe r (default) pdnana 3 0 C normal 1 C entire analog power down (default) pdnibiasgen 2 0 C normal 1 C ibiasgen power down (default) vreflo 1 0 C normal (default) 1 C low power pdnvrefbuf 0 0 C normal (default) 1 C power down register 2 C chip power man agement, default 1100 0011 bit name bit description adc_digpdn 7 0 C normal 1 C resets adc dem, filter and serial data port (default) dac_digpdn 6 0 C normal 1 C resets dac dsm, dem, filter and serial data port (default) adc_stm_rst 5 0 C normal (defau lt) 1 C reset adc state machine to power down state dac_stm_rst 4 0 C normal (default) 1 C reset dac state machine to power down state adcdll_pdn 3 0 C normal (default) 1 C adc_dll power down, stop adc clock dacdll_pdn 2 0 C normal (default) 1 C dac d ll power down, stop dac clock adcvref_pdn 1 0 C adc analog reference power up 1 C adc analog reference power down (default) dacvref_pdn 0 0 C dac analog reference power up 1 C dac analog reference power down (default) register 3 C adc power management, default 1111 1100 bit name bit description pdnainl 7 0 C normal 1 C left analog input power down (default) pdnainr 6 0 C normal 1 C right analog input power down (default) pdnadcl 5 0 C left adc power up 1 C left adc power down (default) pdnadcr 4 0 C right adc power up 1 C right adc power down (default) pdnmicb 3 0 C microphone bias power on
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 1 C microphone bias power down (high impedance output, default) pdnadcbiasgen 2 0 C normal 1 C power down (default) flashlp 1 0 C normal (default) 1 C flash adc low power int1lp 0 0 C normal (default) 1 C int1 low power register 4 C dac power management, default 1100 0000 bit name bit description pdndacl 7 0 C left dac power up 1 C left dac power down (default) pdndacr 6 0 C right dac power up 1 C right dac power down (default) lout1 5 0 C lout1 disabled (default) 1 C lout1 enabled rout1 4 0 C rout1 disabled (default) 1 C rout1 enabled lout2 3 0 C lout2 disabled (default) 1 C lout2 enabled rout2 2 0 C rout2 disabled (default) 1 C rout2 enabled mono 1 0 C mout disabled (default) 1 C mout enabled out3 0 0 C out3 disabled (default) 1 C out3 enabled register 5 C chip low power 1, default 0000 0000 bit name bit description lpdacl 7 0 C normal (default) 1 C low power lpdacr 6 0 C normal (default) 1 C l ow power lplout1 5 0 C normal (default) 1 C low power oc[2] 4 0 C over current setting (default) 1 C over current setting lplout2 3 0 C normal (default) 1 C low power oc[3] 2 0 C over current setting (default) 1 C over current setting lpmono 1 0 C nor mal (default) 1 C low power lpout3 0 0 C normal (default) 1 C low power register 6 C chip low power 2, default 0000 0000 bit name bit description lppga 7 0 C normal (default) 1 C low power lplmix 6 0 C normal (default) 1 C low power lprmix 5 0 C norm al (default) 1 C low power lpmmix 4 0 C normal (default) 1 C low power lpmoutinv 3 0 C normal (default) 1 C low power lpout2inv 2 0 C normal (default)
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 1 C low power lpadcvrp 1 0 C normal (default) 1 C low power lpdacvrp 0 0 C normal (default) 1 C low power register 7 C analog voltage management, default 0111 1100 bit name bit description vsel 6:0 1111100 C normal (default) register 8 C master mode control, default 1000 0000 bit name bit description msc 7 0 C slave serial port mode 1 C master seri al port mode (default) mclkdiv2 6 0 C mclk not divide (default) 1 C mclk divide by 2 bclk_inv 5 0 C normal (default) 1 C bclk inverted bclkdiv 4:0 00000 C master mode bclk generated automatically based on the clock table (default) others C mclk/n, n=1~3 1 adc control register 9 C adc control 1, default 0000 0000 bit name bit description micampl 7:4 left channel pga gain 0000 C 0 db (default) 0001 C +3 db 0010 C +6 db 0011 C +9 db 0100 C +12 db 0101 C +15 db 0110 C +18 db 0111 C +21 db 1000 C +24 db mic ampr 3:0 right channel pga gain 0000 C 0db (default) 0001 C +3 db 0010 C +6 db 0011 C +9 db 0100 C +12 db 0101 C +15 db 0110 C +18 db 0111 C +21 db 1000 C +24 db register 10 C adc control 2, default 0000 0000 bit name bit description linsel 7:6 left cha nnel input select 00 C linput1 (default) 01 C linput2 10 C linput3 11 C l - r differential (either linput1 - rinput1 or linput2 - rinput2, selected by ds) rinsel 5:4 right channel input select 00 C rinput1 (default) 01 C rinput2 10 C rinput3 11 C l - r differenti al (either linput1 - rinput1 or linput2 - rinput2, selected by ds)
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems register 11 C adc control 3, default 0000 0110 bit name bit description ds 7 differential input select 0 C linput1 - rinput1 (default) 1 C linput2 - rinput2 monomix 4:3 00 C stereo (default) 01 C analog mono mix to left adc 10 C analog mono mix to right adc 11 C reserved tri 2 0 C asdout is adc normal output (default) 1 C asdout tri - stated, alrck, dlrck and sclk are inputs oc[1:0] 1:0 00 C over current setting (default) register 12 C adc con trol 4, default 0000 0000 bit name bit description datsel 7:6 00 C left data = left adc, right data = right adc 01 C left data = left adc, right data = left adc 10 C left data = right adc, right data = right adc 11 C left data = right adc, right data = le ft adc adclrp 5 i2s, left justified or right justified mode: 0 C left and right normal polarity 1 C left and right inverted polarity dsp/pcm mode: 0 C msb is available on 2nd bclk rising edge after alrck rising edge 1 C msb is available on 1st bclk rising edge after alrck rising edge adcwl 4:2 000 C 24 - bit serial audio data word length 001 C 20 - bit serial audio data word length 010 C 18 - bit serial audio data word length 011 C 16 - bit serial audio data word length 100 C 32 - bit serial audio data word length adcformat 1:0 00 C i2s serial audio data format 01 C left justify serial audio data format 10 C right justify serial audio data format 11 C dsp/pcm mode serial audio data format register 13 C adc control 5, default 0000 0110 bit name bit description ad cfsmode 5 0 C single speed mode (default) 1 C double speed mode adcfsratio 4:0 master mode adc mclk to sampling frequency ratio 00000 C 128 00001 C 192 00010 C 256 00011 C 384 00100 C 512 00101 C 576 00110 C 768 (default) 00111 C 1024 01000 C 1152 0100 1 C 1408 01010 C 1536 01011 C 2112 01100 C 2304 10000 C 125 10001 C 136 10010 C 250 10011 C 272 10100 C 375 10101 C 500 10110 C 544 10111 C 750 11000 C 1000 11001 C 1088 11010 C 1496 11011 C 1500 other C reserved register 14 C adc control 6, default 0011 0000 bit name bit description adc_invl 7 0 C normal (default)
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 1 C left channel polarity inverted adc_invr 6 0 C normal (default) 1 C right channel polarity inverted adc_hpf_l 5 0 C disable adc left channel high pass filter 1 C enable adc left cha nnel high pass filter (default) adc_hpf_r 4 0 C disable adc right channel high pass filter 1 C enable adc right channel high pass filter (default) register 15 C adc control 7, default 0011 0000 bit name bit description adcramprate 7:6 00 C 0.5 db per 4 lrck digital volume control ramp rate (default) 01 C 0.5 db per 8 lrck digital volume control ramp rate 10 C 0.5 db per 16 lrck digital volume control ramp rate 11 C 0.5 db per 32 lrck digital volume control ramp rate adcsoftramp 5 0 C disabled digital v olume control soft ramp 1 C enabled digital volume control soft ramp (default) adczerocrs 4 0 C disabled digital volume control change at zero cross 1 C enabled digital volume control change at zero cross (default) adcler 3 0 C normal (default) 1 C both channel gain control is set by adc left gain control register adcmute 2 0 C normal (default) 1 C mute adc digital output register 16 C adc control 8, default 1100 0000 bit name bit description ladcvol 7:0 digital volume control attenuates the signal in 0.5 db incremental from 0 to C 96 db. 00000000 C 0 db 00000001 C - 0.5 db 00000010 C - 1 db 11000000 C - 96 db (default) register 17 C adc control 9, default 1100 0000 bit name bit description radcvol 7:0 digital volume control attenuates the signal in 0 .5 db incremental from 0 to C 96 db. 00000000 C 0 db 00000001 C - 0.5 db 00000010 C - 1 db 11000000 C - 96 db (default) register 18 C adc control 10, default 0011 1000 bit name bit description alcsel 7:6 00 C alc off 01 C alc right channel only 10 C alc l eft channel only 11 C alc stereo maxgain 5:3 set maximum gain of pga 000 C - 6.5 db 001 C - 0.5 db 010 C 5.5 db 011 C 11.5 db 100 C 17.5 db 101 C 23.5 db 110 C 29.5 db 111 C 35.5 db mingain 2:0 set minimum gain of pga 000 C - 12 db 001 C - 6 db 010 C 0 db
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 01 1 C +6 db 100 C +12 db 101 C +18 db 110 C +24 db 111 C +30 db register 19 C adc control 11, default 1011 0000 bit name bit description alclvl 7:4 alc target 0000 C C 22.5dbfs 0001 C C 21.0dbfs 1100 C C 4.5dbfs 1101 C C 3dbfs 1110 C C 1.5dbfs 1111 C C 1.5db fs alchld 3:0 alc hold time before gain is increased 0000 C 0ms 0001 C 2.67ms 0010 C 5.33ms (time doubles with every step) 1001 C 0.68s 1010 or higher C 1.36s register 20 C adc control 12, default 0011 0010 bit name bit description alcdcy 7:4 alc de cay (gain ramp up) time, alc mode/limiter mode: 0000 C 410 us/90.8 us 0001 C 820 us/182us 0010 C 1.64 ms/363us (time doubles with every step) 1001 C 210 ms/46.5 ms 1010 or higher C 420 ms/93 ms alcatk 3:0 alc attack (gain ramp down) time, alc mode/limi ter mode: 0000 C 104 us/22.7 us 0001 C 208 us/45.4 us 0010 C 416 us/90.8 us (time doubles with very step) 1001 C 53.2 ms/11.6 ms 1010 or higher C 106 ms/23.2 ms register 21 C adc control 13, default 0000 0110 bit name bit description alcmode 7 determ ines the alc mode of operation: 0 C alc mode (normal operation) 1 C limiter mode. alczc 6 alc uses zero cross detection circuit. 0 C disable (recommended) 1 C enable time_out 5 zero cross time out 0 C disable (default) 1 C enable win_size 4:0 windows s ize for peak detector set the window size to n*16 samples 00110 C 96 samples (default) 00111 C 102 samples .. 11111 C 496 samples
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems register 22 C adc control 14, default 0000 0000 bit name bit description ngth 7:3 noise gate threshold 00000 C - 76.5 dbfs 00001 C - 75 dbfs 11110 C - 31.5 dbfs 11111 C - 30 dbfs ngg 2:1 noise gate type x0 C pga gain held constant 01 C mute adc output 11 C reserved ngat 0 noise gate function enable 0 C disable 1 C enable dac control register 23 C dac control 1, default 0000 0000 bit name bit description daclrswap 7 0 C normal 1 C left and right channel data swap daclrp 6 i2s, left justified or right justified mode: 0 C left and right normal polarity 1 C left and right inverted polarity dsp/pcm mode: 0 C msb is available on 2nd bclk rising e dge after alrck rising edge 1 C msb is available on 1st bclk rising edge after alrck rising edgelrck polarity dacwl 5:3 000 C 24 - bit serial audio data word length 001 C 20 - bit serial audio data word length 010 C 18 - bit serial audio data word length 011 C 16 - bit serial audio data word length 100 C 32 - bit serial audio data word length dacformat 2:1 00 C i2s serial audio data format 01 C left justify serial audio data format 10 C right justify serial audio data format 11 C dsp/pcm mode serial audio data for mat 0 register 24 C dac control 2, default 0000 0110 bit name bit description dacfsmode 5 0 C single speed mode (default) 1 C double speed mode dacfsratio 4:0 master mode dac mclk to sampling frequency ratio 00000 128; 00001 192; 00010 256 ; 00011 384; 00100 512; 00101 576; 00110 768; (default) 00111 1024; 01000 1152; 01001 1408; 01010 1536; 01011 2112; 01100 2304; 10000 125; 10001 136; 10010 250; 10011 272; 10100 375; 10101 500; 10110 544; 10111 750; 1100 0 1000; 11001 1088; 11010 1496; 11011 1500; other reserved.
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems register 25 C dac control 3, default 0011 0010 bit name bit description dacramprate 7:6 00 C 0.5 db per 4 lrck digital volume control ramp rate (default) 01 C 0.5 db per 32 lrck di gital volume control ramp rate 10 C 0.5 db per 64 lrck digital volume control ramp rate 11 C 0.5 db per 128 lrck digital volume control ramp rate dacsoftramp 5 0 C disabled digital volume control soft ramp 1 C enabled digital volume control soft ramp (de fault) daczerocrs 4 0 C disabled digital volume control change at zero cross 1 C enabled digital volume control change at zero cross (default) dacler 3 0 C normal (default) 1 C both channel gain control is set by dac left gain control register dacmute 2 0 C normal (default) 1 C mute analog outputs for both channels automute 1 0 C disable 1 C enable (default) register 26 C dac control 4, default 1100 0000 bit name bit description ldacvol 7:0 digital volume control attenuates the signal in 0.5 db incre mental from 0 to C 96 db. 00000000 C 0 db 00000001 C - 0.5 db 00000010 C - 1 db 11000000 C - 96 db (default) register 27 C dac control 5, default 1100 0000 bit name bit description rdacvol 7:0 digital volume control attenuates the signal in 0.5 db increme ntal from 0 to C 96 db. 00000000 C 0 db 00000001 C - 0.5 db 00000010 C - 1 db 11000000 C - 96 db (default) register 28 C dac control 6, default 0000 1000 bit name bit description deemphasismode (deemp) 7:6 00 C de - emphasis frequency disabled (default) 01 C 32 khz de - emphasis frequency in single speed mode 10 C 44.1 khz de - emphasis frequency in single speed mode 11 C 48 khz de - emphasis frequency in single speed mode dac_invl 5 0 C normal dac left channel analog output no phase inversion (default) 1 C norm al dac left channel analog output 180 degree phase inversion dac_invr 4 0 C normal dac right channel analog output no phase inversion (default) 1 C normal dac right analog output 180 degree phase inversion clickfree 3 0 C disable digital click free power up and down 1 C enable digital click free power up and down (default) register 29 C dac control 7, default 0000 0110 bit name bit description zerol 7 0 C normal (default) 1 C set left channel dac output all zero zeror 6 0 C normal (default) 1 C set r ight channel dac output all zero mono 5 0 C stereo (default) 1 C mono (l+r)/2 into dacl and dacr se 4:2 se strength, total 8 settings, l=l+(l - r)*a, r=r+(r - l)*a, where a is from 0 to 7/8 000 C 0 (default)
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 111 C 7/8 vpp_scale 1:0 00 C vpp set at 3.5v ( 0.7 modulation index) (default) 01 C vpp set at 4.0v 10 C vpp set at 3.0v 11 C vpp set at 2.5v register 30 C dac control 8, default 0001 1111 bit name bit description shelving_a[29:24] 5:0 30 - bit a coefficient for shelving filter default value is {5'h0f , 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 31 C dac control 9, default 1111 0111 bit name bit description shelving_a[23:16] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 32 C dac c ontrol 10, default 1111 1101 bit name bit description shelving_a[15:8] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 33 C dac control 11, default 1111 1111 bit name bit description she lving_a[7:0] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 34 C dac control 12, default 0001 1111 bit name bit description shelving_b[29:24] 5:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 35 C dac control 13, default 1111 0111 bit name bit description shelving_b[23:16] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h 1f} register 36 C dac control 14, default 1111 1101 bit name bit description shelving_b[15:8] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 37 C dac control 15, default 1111 1111 bit name bit description shelving_b[7:0] 7:0 30 - bit a coefficient for shelving filter default value is {5'h0f, 5'h1f, 5'h0f, 5'h1f, 5'h0f, 5'h1f} register 38 C dac control 16, default 0000 0000 bit name bit description lmixsel 5:3 left input select for out put mix 000 C lin1 (default) 001 C lin2 010 C lin3 011 C left adc input (after mic amplifier) rmixsel 2:0 right input select for output mix 000 C rin1 (default) 001 C rin2 010 C rin3 011 C right adc input (after mic amplifier)
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems register 39 C dac control 1 7, default 0011 1000 bit name bit description ld2lo 7 0 C left dac to left mixer disable (default) 1 C left dac to left mixer enable li2lo 6 0 C lin signal to left mixer disable (default) 1 C lin signal to left mixer enable li2lovol 5:3 lin signal to le ft mixer gain 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 40 C dac control 18, default 0011 1000 bit name bit description rd2lo 7 0 C right dac to left mixer disable (default) 1 C rig ht dac to left mixer enable ri2lo 6 0 C rin signal to left mixer disable (default) 1 C rin signal to left mixer enable ri2lovol 5:3 rin signal to left mixer gain 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 41 C dac control 19, default 0011 1000 bit name bit description ld2ro 7 0 C left dac to right mixer disable (default) 1 C left dac to right mixer enable li2ro 6 0 C lin signal to right mixer disable (default) 1 C lin signal to rig ht mixer enable li2rovol 5:3 lin signal to right mixer gain 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 42 C dac control 20, default 0011 1000 bit name bit description rd2ro 7 0 C ri ght dac to right mixer disable (default) 1 C right dac to right mixer enable ri2ro 6 0 C rin signal to right mixer disable (default) 1 C rin signal to right mixer enable ri2rovol 5:3 rin signal to right mixer gain 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 43 C dac control 21, default 0011 1000 bit name bit description ld2mo 7 0 C left dac to mono mixer disable (default) 1 C left dac to mono mixer enable li2mo 6 0 C lin signal to m ono mixer disable (default) 1 C lin signal to mono mixer enable li2movol 5:3 lin signal to mono mixer gain 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 44 C dac control 22, default 001 1 1000 bit name bit description rd2mo 7 0 C right dac to mono mixer disable (default) 1 C right dac to mono mixer enable ri2mo 6 0 C rin signal to mono mixer disable (default) 1 C rin signal to mono mixer enable ri2movol 5:3 rin signal to mono mixer gai n 000 C 6 db 001 C 3 db 010 C 0 db 011 C - 3 db 100 C - 6 db 101 C - 9 db 110 C - 12 db 111 C - 15 db (default) register 45 C dac control 23, default 0000 0000 bit name bit description rout2inv 7 0 C rout2 no inversion (default) 1 C rout2 signal inverted o ut3sw 6:5 out3 select 00 C vref (default) 01 C rout1 signal (volume controlled by rout1vol) 10 C monoout 11 C right mixer output (no volume controlled through rout1vol) vroi 4 0 C 1.5k vref to analog output resistance (default) 1 C 40k vref to analog outp ut resistance hpswen 3 0 C headphone switch disabled (default) 1 C headphone switch enabled hpswpol 2 0 C hpdetect high=headphone (default) 1 C hpdetect high=speaker moutinv 1 0 C mout no inversion (default) 1 C mout signal inverted register 46 C dac control 24, default 0000 0000 bit name bit description lout1vol 5:0 lout1 volume 000000 C - 30db (default) 000001 C - 29db
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems 000010 C - 28db 011110 C 0db 011111 C 1db 100100 C 6db register 47 C dac control 25, default 0000 0000 bit name bit description rout1vol 5:0 rout1 volume 000000 C - 30db (default) 000001 C - 29db 000010 C - 28db 011110 C 0db 011111 C 1db 100100 C 6db register 48 C dac control 26, default 0000 0000 bit name bit description lout2vol 5:0 lout1 volume 000000 C - 30db (default) 000 001 C - 29db 000010 C - 28db 011110 C 0db 011111 C 1db 100100 C 6db register 49 C dac control 27, default 0000 0000 bit name bit description rout2vol 5:0 rout2 volume 000000 C - 30db (default) 000001 C - 29db 000010 C - 28db 011110 C 0db 011111 C 1db 100100 C 6db register 50 C dac control 28, default 0000 0000 bit name bit description monooutvol 5:0 monoout volume 000000 C - 30db (default) 000001 C - 29db 000010 C - 28db 011110 C 0db 011111 C 1db 100100 C 6db register 51 C dac control 29, defaul t 0000 0000 bit name bit description hplout1_ref1 7 reserved hplout1_ref2 6 reserved
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems hprout1_ref1 5 reserved hprout1_ref2 4 reserved hpout3_ref1 3 reserved hpout3_ref2 2 reserved hpmono_ref1 1 reserved hpmono_ref2 0 reserved register 52 C dac con trol 30, default 0000 0000 bit name bit description spklout2_ref1 7 reserved spklout2_ref2 6 reserved spkrout2_ref1 5 reserved spkrout2_ref2 4 reserved mixer_ref1 3 reserved mixer_ref2 2 reserved mref1 1 reserved mref2 0 reserved digital audio i nterface the PA5388 provides four formats of serial audio data interface to the input of the dac or output from the adc through lrck, sclk and sdin/sdout pins. the four formats are i 2 s, left justified, right justified and dsp/pcm mode. dac input dsdin is s ampled by PA5388 on the rising edge of dsclk. adc data is out on asdout and changes on the falling edge of asclk. the relationship of sdata (sdin/sdout), sclk and lrck with the three formats is shown through figure 3 to figure 7. figure 3 i 2 s serial audio data format up to 24 - bit figure 4 left justified serial audio data format up to 24 - bit figure 5 right justified serial audio data format up to 24 - bit n- 2 n- 1 n 3 2 1 1 sclk msb lsb left channel n- 2 n- 1 n 3 2 1 1 sclk msb lsb right channel sdata sclk lrck n- 2 n- 1 n 3 2 1 msb lsb left channel n- 2 n- 1 n 3 2 1 msb lsb right channel sdata sclk lrck n- 2 n- 1 n 3 2 1 msb lsb left channel n- 2 n- 1 n 3 2 1 msb lsb right channel sdata sclk lrck
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems figure 6 dsp /pcm mode a figure 7 dsp /pcm mode b
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems package dimensions and measurements
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539 - 2900. fax: (480) 632 - 1715 www.protekanalog.com PA5388 100db, 24 - b it, 192 khz stereo audio codec 95256 rev.0. 05/10 not for use in life support systems tape and reel specifications reel dia a0 b0 k0 d e f w p0 p2 p t - max 178 (7) 5.100.05 5.100.05 1.000.05 1.500.10 1.750.10 5.500.05 1 2.000.30 4.000.10 2.000.05 8.000.10 0.30 life support p o licy protek a nalog's products are not authorized for u se as critical components i n life support dev i ces or systems without th e e xp r ess written a pproval of the presid e nt of protek devices. p0 p 10 pitches cumulative tolerance on tape 0.2 p2 d a0 b0 e f w pin 1 indicated by dot k0 top cover tape t PA5388 xxxx PA5388 xxxx PA5388 xxxx

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