Cirrus Logic CS42L73 - Manual (Page 118)

118 DS882F1
CS42L73
6.46 Stereo Mixer Input Attenuation (Addresses 35h through 54h)
Sets the level of attenuation to be applied to various stereo digital mixer inputs. Each mixer input can be
muted or attenuated from 0 to 62 dB in 1 dB steps.
Note: * indicates the field name, taken from the mixer and attenuation characteristics and listed below..
7 6 5 4 3 2 1 0
Reserved Reserved *_A5 *_A4 *_A3 *_A2 *_A1 *_A0
Register Mixer Attenuator Field Name
Addr. Name ID
(Destination)
Output
Channel
Source Source
Channel
35h Headphone/Line Output Left Mixer:
Input Path Left Attenuation Headphone/Line
Out (HL) Left
(A) Input Path
(IP) Left
(A) HLA_IPA_A
36h Headphone/Line Output Right Mixer:
Input Path Right. Attenuation Headphone/Line
Out (HL) Right
(B) Input Path
(IP) Right
(B) HLB_IPB_A
37h Headphone/Line Output Left Mixer:
XSP Left Attenuation Headphone/Line
Out (HL) Left
(A) Auxiliary Serial Port
(XSP) Left
(A) HLA_XSPA_A
38h Headphone/Line Output Right Mixer:
XSP Right Attenuation Headphone/Line
Out (HL) Right
(B) Auxiliary Serial Port
(XSP) Right
(B) HLB_XSPB_A
39h Headphone/Line Output Left Mixer:
ASP Left Attenuation Headphone/Line
Out (HL) Left
(A) Audio Serial Port
(ASP) Left
(A) HLA_ASPA_A
3Ah Headphone/Line Output Right Mixer:
ASP Right Attenuation Headphone/Line
Out (HL) Right
(B) Audio Serial Port
(ASP) Right
(B) HLB_ASPB_A
3Bh Headphone/Line Output Left Mixer:
VSP Mono Attenuation Headphone/Line
Out (HL) Left
(A) Voice Serial Port
(VSP) Mono
(M) HLA_VSPM_A
3Ch Headphone/Line Output Right Mixer:
VSP Mono Attenuation Headphone/Line
Out (HL) Right
(B) Voice Serial Port
(VSP) Mono
(M) HLB_VSPM_A
3Dh XSP Left Mixer:
Input Path Left Attenuation Auxiliary Serial
Port (XSP) Left
(A) Input Path
(IP) Left
(A) XSPA_IPA_A
3Eh XSP Right Mixer:
Input Path Right Attenuation Auxiliary Serial
Port (XSP) Right
(B) Input Path
(IP) Right
(B) XSPB_IPB_A
3Fh XSP Left Mixer:
XSP Left Attenuation Auxiliary Serial
Port (XSP) Left
(A) Auxiliary Serial Port
(XSP) Left
(A) XSPA_XSPA_A
40h XSP Right Mixer:
XSP Right Attenuation Auxiliary Serial
Port (XSP) Right
(B) Auxiliary Serial Port
(XSP) Right
(B) XSPB_XSPB_A
41h XSP Left Mixer:
ASP Left Attenuation Auxiliary Serial
Port (XSP) Left
(A) Audio Serial Port
(ASP) Left
(A) XSPA_ASPA_A
42h XSP Right Mixer:
ASP Right Attenuation Auxiliary Serial
Port (XSP) Right
(B) Audio Serial Port
(ASP) Right
(B) XSPB_ASPB_A
43h XSP Left Mixer:
VSP Mono Attenuation Auxiliary Serial
Port (XSP) Left
(A) Voice Serial Port
(VSP) Mono
(M) XSPA_VSPM_
A
44h XSP Right Mixer:
VSP Mono Attenuation Auxiliary Serial
Port (XSP) Right
(B) Voice Serial Port
(VSP) Mono
(M) XSPB_VSPM_
A
45h ASP Left Mixer:
Input Path Left Attenuation Audio Serial Port
(ASP) Left
(A) Input Path
(IP) Left
(A) ASPA_IPA_A
46h ASP Right Mixer:
Input Path Right Attenuation Audio Serial Port
(ASP) Right
(B) Input Path
(IP) Right
(B) ASPB_IPB_A
47h ASP Left Mixer:
XSP Left Attenuation Audio Serial Port
(ASP) Left
(A) Auxiliary Serial Port
(XSP) Left
(A) ASPA_XSPA_A
48h ASP Right Mixer:
XSP Right Attenuation Audio Serial Port
(ASP) Right
(B) Auxiliary Serial Port
(XSP) Right
(B) ASPB_XSPB_A
49h ASP Left Mixer:
ASP Left Attenuation Audio Serial Port
(ASP) Left
(A) Audio Serial Port
(ASP) Left
(A) ASPA_ASPA_A
4Ah ASP Right Mixer:
ASP Right Attenuation Audio Serial Port
(ASP) Right
(B) Audio Serial Port
(ASP) Right
(B) ASPB_ASPB_A