Instruction Manual

DS882F1 119
CS42L73
6.46.1 Stereo Mixer Input Attenuation
4Bh
ASP Left Mixer:
VSP Mono Attenuation
Audio Serial Port
(ASP)
Left
(A)
Voice Serial Port
(VSP)
Mono
(M)
ASPA_VSPM_
A
4Ch
ASP Right Mixer:
VSP Mono Attenuation
Audio Serial Port
(ASP)
Right
(B)
Voice Serial Port
(VSP)
Mono
(M)
ASPB_VSPM_
A
4Dh
VSP Left Mixer:
Input Path Left Attenuation
Voice Serial Port
(VSP)
Left
(A)
Input Path
(IP)
Left
(A)
VSPA_IPA_A
4Eh
VSP Right Mixer:
Input Path Right Attenuation
Voice Serial Port
(VSP)
Right
(B)
Input Path
(IP)
Right
(B)
VSPB_IPB_A
4Fh
VSP Left Mixer:
XSP Left Attenuation
Voice Serial Port
(VSP)
Left
(A)
Auxiliary Serial Port
(XSP)
Left
(A)
VSPA_XSPA_A
50h
VSP Right Mixer:
XSP Right Attenuation
Voice Serial Port
(VSP)
Right
(B)
Auxiliary Serial Port
(XSP)
Right
(B)
VSPB_XSPB_A
51h
VSP Left Mixer:
ASP Left Attenuation
Voice Serial Port
(VSP)
Left
(A)
Audio Serial Port
(ASP)
Left
(A)
VSPA_ASPA_A
52h
VSP Right Mixer:
ASP Right Attenuation
Voice Serial Port
(VSP)
Right
(B)
Audio Serial Port
(ASP)
Right
(B)
VSPB_ASPB_A
53h
VSP Left Mixer:
VSP Mono Attenuation
Voice Serial Port
(VSP)
Left
(A)
Voice Serial Port
(VSP)
Mono
(M)
VSPA_VSPM_
A
54h
VSP Right Mixer:
VSP Mono Attenuation
Voice Serial Port
(VSP)
Right
(B)
Voice Serial Port
(VSP)
Mono
(M)
VSPB_VSPM_
A
*_A[5:0] Volume
000000 0 dB
000001 -1.0 dB
000010 -2.0 dB
... ...
111110 -62.0 dB
111111 Mute
Step Size: 1.0 dB
Application: Refer to sections “Mixer Input Attenuation Adjustment” on page 63 and “Mixer Attenuation Values” on
page 65.
Register Mixer Attenuator Field Name
Addr. Name ID
(Destination)
Output
Channel
Source Source
Channel