Instruction Manual
78 DS882F1
CS42L73
2Bh
Limiter Thresh-
olds Speaker-
phone [A]. 
LMAXSPK2 LMAXSPK1 LMAXSPK0 CUSHSPK2 CUSHSPK1 CUSHSPK0 Reserved Reserved
p110
00000000
2Ch
Limiter Attack 
Rate Ear/Speak-
erph.-Line [B]. 
Reserved Reserved LIMARATEESL
5
LIMARATEESL
4
LIMARATEESL
3
LIMARATEESL
2
LIMARATEESL
1
LIMARATEESL
0
p111
00000000
2Dh
Limiter Ctl, 
Release Rate 
Ear/Speaker-
phone-Line [B]. 
LIMITESL Reserved LIMRRATEESL
5
LIMRRATEESL
4
LIMRRATEESL
3
LIMRRATEESL
2
LIMRRATEESL
1
LIMRRATEESL
0
p111
00111111
2Eh
Limiter Thresh-
olds Ear/Speak-
erph.-Line [B]. 
LMAXESL2 LMAXESL1 LMAXESL0 CUSHESL2 CUSHESL1 CUSHESL0 Reserved Reserved
p112
00000000
2Fh
ALC Enable, 
Attack Rate AB. 
ALCB ALCA ALCARATEAB
5
ALCARATEAB
4
ALCARATEAB
3
ALCARATEAB
2
ALCARATEAB
1
ALCARATEAB
0
p113
00000000
30h
ALC Release 
Rate AB. 
Reserved Reserved ALCRRATEAB
5
ALCRRATEAB
4
ALCRRATEAB
3
ALCRRATEAB
2
ALCRRATEAB
1
ALCRRATEAB
0
p113
00111111
31h
ALC Thresholds 
AB. 
ALCMAXAB2 ALCMAXAB1 ALCMAXAB0 ALCMINAB2 ALCMINAB1 ALCMINAB0 Reserved Reserved
p114
00000000
32h
Noise Gate Ctl 
AB. 
NGB NGA NG_BOOSTAB THRESHAB2 THRESHAB1 THRESHAB0 NGDELAYAB1 NGDELAYAB0
p115
00000000
33h
ALC and Noise 
Gate Misc Ctl. 
ALC_AB NG_AB ALCBSRDIS ALCBZCDIS ALCASRDIS ALCAZCDIS Reserved Reserved
p116
00000000
34h
Mixer Control. 
Reserved Reserved VSPO_
STEREO
XSPO_
STEREO
MXR_SFTR_
EN
MXR_STEP2 MXR_STEP1 MXR_STEP0
p117
00011000
35h
HP/LO Left 
Mixer: Input 
Path Left Atten. 
Reserved Reserved HLA_IPA_A5 HLA_IPA_A4 HLA_IPA_A3 HLA_IPA_A2 HLA_IPA_A1 HLA_IPA_A0
p118
00111111
36h
HP/LO Right 
Mixer: Input 
Path Rt. Atten. 
Reserved Reserved HLB_IPB_A5 HLB_IPB_A4 HLB_IPB_A3 HLB_IPB_A2 HLB_IPB_A1 HLB_IPB_A0
p118
00111111
37h
HP/LO Left 
Mixer: XSP Left 
Attenuation. 
Reserved Reserved HLA_XSPA_A5 HLA_XSPA_A4 HLA_XSPA_A3 HLA_XSPA_A2 HLA_XSPA_A1 HLA_XSPA_A0
p118
00111111
38h
HP/LO Right 
Mixer: XSP Rt. 
Attenuation. 
Reserved Reserved HLB_XSPB_A5 HLB_XSPB_A4 HLB_XSPB_A3 HLB_XSPB_A2 HLB_XSPB_A1 HLB_XSPB_A0
p118
00111111
39h
HP/LO Left 
Mixer: ASP Left 
Attenuation. 
Reserved Reserved HLA_ASPA_A5 HLA_ASPA_A4 HLA_ASPA_A3 HLA_ASPA_A2 HLA_ASPA_A1 HLA_ASPA_A0
p118
00111111
3Ah
HP/LO Right 
Mixer: ASP Rt. 
Attenuation. 
Reserved Reserved HLB_ASPB_A5 HLB_ASPB_A4 HLB_ASPB_A3 HLB_ASPB_A2 HLB_ASPB_A1 HLB_ASPB_A0
p118
00111111
3Bh
HP/LO Left 
Mixer: VSP 
Mono Atten. 
Reserved Reserved HLA_VSPM_
A5
HLA_VSPM_
A4
HLA_VSPM_
A3
HLA_VSPM_
A2
HLA_VSPM_
A1
HLA_VSPM_
A0
p118
00111111
3Ch
HP/LO Right 
Mixer: VSP 
Mono Atten. 
Reserved Reserved HLB_VSPM_
A5
HLB_VSPM_
A4
HLB_VSPM_
A3
HLB_VSPM_
A2
HLB_VSPM_
A1
HLB_VSPM_
A0
p118
00111111
3Dh
XSP Left Mixer: 
Input Path Left 
Attenuation. 
Reserved Reserved XSPA_IPA_A5 XSPA_IPA_A4 XSPA_IPA_A3 XSPA_IPA_A2 XSPA_IPA_A1 XSPA_IPA_A0
p118
00111111
3Eh
XSP Rt. Mixer: 
Input Path Right 
Attenuation. 
Reserved Reserved XSPB_IPB_A5 XSPB_IPB_A4 XSPB_IPB_A3 XSPB_IPB_A2 XSPB_IPB_A1 XSPB_IPB_A0
p118
00111111
3Fh
XSP Left Mixer: 
XSP Left Attenu-
ation. 
Reserved Reserved XSPA_XSPA_
A5
XSPA_XSPA_
A4
XSPA_XSPA€_
A3
XSPA_XSPA_
A2
XSPA_XSPA_
A1
XSPA_XSPA_
A0
p118
00111111
I²C Address: 1001010[R/W]—10010100 = 0x94(Write); 10010101 = 0x95(Read)
Adr.
Function
76543210










