Cs42l55 – Cirrus Logic CS42L55 User Manual
Page 41

DS773F1
41
CS42L55
1Bh Headphone B
Volume
HPBMUTE
HPBVOL6
HPBVOL5
HPBVOL4
HPBVOL3
HPBVOL2
HPBVOL1
HPBVOL0
0
0
0
0
0
0
0
0
1Ch Line A
Volume
LINEAMUTE
LINEAVOL6
LINEAVOL5
LINEAVOL4
LINEAVOL3
LINEAVOL2
LINEAVOL1
LINEAVOL0
0
0
0
0
0
0
0
0
1Dh Line B
Volume
LINEBMUTE
LINEBVOL6
LINEBVOL5
LINEBVOL4
LINEBVOL3
LINEBVOL2
LINEBVOL1
LINEBVOL0
0
0
0
0
0
0
0
0
1Eh Analog Input
Advisory Vol
AINADV7
AINADV6
AINADV5
AINADV4
AINADV3
AINADV2
AINADV1
AINADV0
0
0
0
0
0
0
0
0
1Fh Digital Input
Advisory Vol
DINADV7
DINADV6
DINADV5
DINADV4
DINADV3
DINADV2
DINADV1
DINADV0
0
0
0
0
0
0
0
0
20h Channel Mixer
& Swap
PCMBSWP1 PCMBSWP0 PCMASWP1
PCMASWP0
ADCBSWP1 ADCBSWP0 ADCASWP1
ADCASWP0
0
0
0
0
0
0
0
0
21h Limit Thresh-
olds
LMAX2
LMAX1
LMAX0
CUSH2
CUSH1
CUSH0
Reserved
Reserved
0
0
0
0
0
0
0
0
22h Limit Ctl,
Release Rate
LIMIT
LIMIT_ALL
LIMRRATE5
LIMRRATE4
LIMRRATE3 LIMRRATE2 LIMRRATE1
LIMRRATE0
0
1
1
1
1
1
1
1
23h Limiter Attack
Rate
Reserved
Reserved
LIMARATE5
LIMARATE4
LIMARATE3
LIMARATE2
LIMARATE1
LIMARATE0
0
0
0
0
0
0
0
0
24h ALC Enable,
Attack Rate
ALCB
ALCA
ALCARATE5
AALCRATE4 ALCARATE3 ALCARATE2 ALCARATE1 ALCARATE0
0
0
0
0
0
0
0
0
25h ALC Release
Rate
Reserved
Reserved
ALCRRATE5 ALCRRATE4 ALCRRATE3 ALCRRATE2 ALCRRATE1 ALCRRATE0
0
0
1
1
1
1
1
1
26h
ALC Thresholds
ALCMAX2
ALCMAX1
ALCMAX0
ALCMIN2
ALCMIN1
ALCMIN0
Reserved
Reserved
0
0
0
0
0
0
0
0
27h
Noise Gate Ctl
NGALL
NG
NGBOOST
THRESH2
THRESH1
THRESH0
NGDELAY1
NGDELAY0
0
0
0
0
0
0
0
0
28h ALC, Limiter
SFT, ZC Disable
ALCBSRDIS
ALCBZCDIS
ALCASRDIS
ALCAZCDIS
LIMSRDIS
Reserved
Reserved
Reserved
0
0
0
0
0
0
0
0
29h Misc. Status
(Read Only)
HPDETECT
SPCLKERR
DSPBOVFL
DSPAOVFL
MIXBOVFL
MIXAOVFL
ADCBOVFL
ADCAOVFL
0
0
0
0
0
0
0
0
2Ah Charge Pump
Freq
Reserved
Reserved
Reserved
Reserved
CHGFREQ3 CHGFREQ2 CHGFREQ1
CHGFREQ0
0
0
0
0
0
1
0
1
I²C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read)
Adr.
Function
7
6
5
4
3
2
1
0