Register interface, Table 1. mixer registers, Cs4297a – Cirrus Logic CS4297A User Manual
Page 19

CS4297A
19
4. REGISTER INTERFACE
Reg
Register Name
D15 D14 D13 D12 D11 D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0 Default
00h
Reset
0
SE4 SE3 SE2 SE1 SE0
0
ID8
ID7
0
0
ID4
0
0
0
0
1990h
02h
Master Volume
Mute
0
ML5 ML4 ML3 ML2
ML1 ML0
0
0
MR5 MR4 MR3 MR2
MR1
MR0
8000h
04h
Alternate Volume
Mute
0
ML5 ML4 ML3 ML2
ML1 ML0
0
0
MR5 MR4 MR3 MR2
MR1
MR0
8000h
06h
Mono Volume
Mute
0
0
0
0
0
0
0
0
0
MM5 MM4 MM3 MM2 MM1 MM0
8000h
0Ah PC_BEEP Volume
Mute
0
0
0
0
0
0
0
0
0
0
PV3
PV2
PV1
PV0
0
0000h
0Ch Phone Volume
Mute
0
0
0
0
0
0
0
0
0
0
GN4 GN3
GN2
GN1
GN0
8008h
0Eh Mic Volume
Mute
0
0
0
0
0
0
0
0
20dB
0
GN4 GN3
GN2
GN1
GN0
8008h
10h
Line In Volume
Mute
0
0
GL4 GL3 GL2
GL1
GL0
0
0
0
GR4 GR3
GR2
GR1
GR0
8808h
12h
CD Volume
Mute
0
0
GL4 GL3 GL2
GL1
GL0
0
0
0
GR4 GR3
GR2
GR1
GR0
8808h
14h
Video Volume
Mute
0
0
GL4 GL3 GL2
GL1
GL0
0
0
0
GR4 GR3
GR2
GR1
GR0
8808h
16h
Aux Volume
Mute
0
0
GL4 GL3 GL2
GL1
GL0
0
0
0
GR4 GR3
GR2
GR1
GR0
8808h
18h
PCM Out Volume
Mute
0
0
GL4 GL3 GL2
GL1
GL0
0
0
0
GR4 GR3
GR2
GR1
GR0
8808h
1Ah Record Select
0
0
0
0
0
SL2
SL1
SL0
0
0
0
0
0
SR2
SR1
SR0
0000h
1Ch Record Gain
Mute
0
0
0
GL3 GL2
GL1
GL0
0
0
0
0
GR3
GR2
GR1
GR0
8000h
20h
General Purpose
0
0
3D
0
0
0
MIX
MS
LPBK
0
0
0
0
0
0
0
0000h
22h
3D Control
0
0
0
0
0
0
0
0
0
0
0
0
S3
S2
S1
S0
0000h
26h
Powerdown Ctrl/Stat
EAPD
PR6 PR5 PR4 PR3 PR2
PR1 PR0
0
0
0
0
REF
ANL
DAC
ADC
000Fh
28h
Extended Audio ID
ID1
ID0
0
0
0
0
AMAP
0
0
0
0
0
0
0
0
VRA
0201h
2Ch PCM Front DAC Rate
SR15 SR14 SR13 SR12 SR11 SR10
SR9 SR8 SR7 SR6 SR5 SR4 SR3
SR2
SR1
SR0
BB80h
32h
PCM L/R ADC Rate
SR15 SR14 SR13 SR12 SR11 SR10
SR9 SR8 SR7 SR6 SR5 SR4 SR3
SR2
SR1
SR0
BB80h
Cirrus Logic Defined Registers:
5E
AC Mode Control
0
0
0
0
0
0
0
DDM AMAP
0
SM1 SM0
0
0
0
0
0080h
60
Misc. Crystal Control
0
0
0
0
Reserved
0
0
Reserved
0
Reserved
LOSM
0023h
68
S/PDIF Control
SPEN
Val
0
Fs
L
CC6 CC5 CC4 CC3 CC2 CC1 CC0
Emph
Copy
/Audio
Pro
0000h
7Ch Vendor ID1(CR)
F7
F6
F5
F4
F3
F4
F1
F0
S7
S6
S5
S4
S3
S2
S1
S0
4352h
7Eh Vendor ID2(Y-)
T7
T6
T5
T4
T3
T2
T1
T0
0
DID2 DID1 DID0
0
REV2
REV1 REV0
5931h
Table 1. Mixer Registers
DS318PP6
19
CS4297A