CS42L52 Datasheet, PDF (40/82 Pages) Cirrus Logic – Low Power, Stereo CODEC w/Headphone & Speaker Amps

CS42L52
5. REGISTER QUICK REFERENCE
(Default values are shown below the bit names)
I²C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read)
Adr. Function
7
6
5
4
3
2
1
0
01h ID
CHIPID4
CHIPID3
CHIPID2
CHIPID1
CHIPID0
REVID2
REVID1
REVID0
p 42
1
1
1
0
0
x
x
x
02h Power Ctl 1
PDN_CHRG Reserved Reserved PDN_PGAB PDN_PGAA PDN_ADCB PDN_ADCA
PDN
p 42
0
0
0
0
0
0
0
1
03h Power Ctl 2
Reserved Reserved Reserved
OVRDB
OVRDA PDN_MICB PDN_MICA PDN_BIAS
p 43
0
0
0
0
0
1
1
1
04h Power Ctl 3
PDN_HPB1 PDN_HPB0 PDN_HPA1 PDN_HPA0 PDN_SPKB1 PDN_SPKB0 PDN_SPKA1 PDN_SPKA0
p 44
0
0
0
0
0
1
0
1
05h Clocking Ctl
AUTO
SPEED1
SPEED0 32kGROUP VIDEOCLK RATIO1
RATIO0 MCLKDIV2
p 44
1
0
1
0
0
0
0
0
06h Interface Ctl 1
M/S
INV_SCLK ADCDIF
DSP
DACDIF1 DACDIF0
AWL1
AWL0
p 46
0
0
0
0
0
0
0
0
07h Interface Ctl 2 Reserved SCLK=MCLK DIGLOOP 3ST_SP INV_SWCH BIASLVL2 BIASLVL1 BIASLVL0
p 47
0
0
0
0
0
0
0
0
08h Input A Select ADCASEL2 ADCASEL1 ADCASEL0 PGAASEL5 PGAASEL4 PGAASEL3 PGAASEL2 PGAASEL1
p 48
1
0
0
0
0
0
0
1
09h Input B Select ADCBSEL2 ADCBSEL1 ADCBSEL0 PGABSEL5 PGABSEL4 PGABSEL3 PGABSEL2 PGABSEL1
p 48
1
0
0
0
0
0
0
1
0Ah Analog,
HPFB
HPFRZB
HPFA
HPFRZA ANLGSFTB ANLGZCB ANLGSFTA ANLGZCA
p 49 HPF Ctl
1
0
1
0
0
1
0
1
0Bh ADC HPF Cor- Reserved Reserved Reserved Reserved HPFB_CF1 HPFB_CF0 HPFA_CF1 HPFA_CF0
p 50 ^{ner Freq.}
0
0
0
0
0
0
0
0
0Ch Misc. ADC Ctl ADCB=A
DIGMIX DIGSUM1 DIGSUM0 INV_ADCB INV_ADCA ADCBMUTE ADCAMUTE
p 50
0
0
0
0
0
0
0
0
0Dh Playback Ctl 1 HPGAIN2 HPGAIN1 HPGAIN0 PLYBCKB=A INV_PCMB INV_PCMA MSTBMUTE MSTAMUTE
p 51
0
1
1
0
0
0
0
0
0Eh Misc. Ctl
PASSTHRUB PASSTHRUA PASSBMUTE PASSAMUTE FREEZE DEEMPH DIGSFT
DIGZC
p 52
0
0
0
0
0
0
1
0
0Fh Playback Ctl 2 HPBMUTE HPAMUTE SPKBMUTE SPKAMUTE SPKB=A SPKSWAP SPKMONO MUTE50/50
p 53
0
0
0
0
0
0
0
10h MICA Amp Ctl Reserved MICASEL MICACFG MICAGAIN4 MICAGAIN3 MICAGAIN2 MICAGAIN1 MICAGAIN0
p 54
0
0
0
0
0
0
0
0
11h MICB Amp Ctl Reserved MICBSEL MICBCFG MICBGAIN4 MICBGAIN3 MICBGAIN2 MICBGAIN1 MICBGAIN0
p 54
0
0
0
0
0
0
0
0
12h PGAA Vol, Misc ALCASRDIS ALCAZCDIS PGAAVOL5 PGAAVOL4 PGAAVOL3 PGAAVOL2 PGAAVOL1 PGAAVOL0
p 55
0
0
0
0
0
0
0
0
13h PGAB Vol, Misc ALCBSRDIS ALCBZCDIS PGABVOL5 PGABVOL4 PGABVOL3 PGABVOL2 PGABVOL1 PGABVOL0
p 55
0
0
0
0
0
0
0
0
14h Passthru A Vol PASSAVOL7 PASSAVOL6 PASSAVOL5 PASSAVOL4 PASSAVOL3 PASSAVOL2 PASSAVOL1 PASSAVOL0
p 56
0
0
0
0
0
0
0
0
15h Passthru B Vol PASSBVOL7 PASSBVOL6 PASSBVOL5 PASSBVOL4 PASSBVOL3 PASSBVOL2 PASSBVOL1 PASSBVOL0
p 56
0
0
0
0
0
0
0
0
16h ADCA Vol
ADCAVOL7 ADCAVOL6 ADCAVOL5 ADCAVOL4 ADCAVOL3 ADCAVOL2 ADCAVOL1 ADCAVOL0
p 57
0
0
0
0
0
0
0
0
17h ADCB Vol
ADCBVOL7 ADCBVOL6 ADCBVOL5 ADCBVOL4 ADCBVOL3 ADCBVOL2 ADCBVOL1 ADCBVOL0
p 57
0
0
0
0
0
0
0
0
18h ADCMIXA Vol AMIXAMUTE AMIXAVOL6 AMIXAVOL5 AMIXAVOL4 AMIXAVOL3 AMIXAVOL2 AMIXAVOL1 AMIXAVOL0
p 58
1
0
0
0
0
0
0
0
19h ADCMIXB Vol AMIXBMUTE AMIXBVOL6 AMIXBVOL5 AMIXBVOL4 AMIXBVOL3 AMIXBVOL2 AMIXBVOL1 AMIXBVOL0
p 58
1
0
0
0
0
0
0
0
1Ah PCMMIXA Vol PMIXAMUTE PMIXAVOL6 PMIXAVOL5 PMIXAVOL4 PMIXAVOL3 PMIXAVOL2 PMIXAVOL1 PMIXAVOL0
p 58
0
0
0
0
0
0
0
0
40
DS680A1