92HD66B Datasheet, PDF (202/286 Pages) Integrated Device Technology – FOUR CHANNEL HD AUDIO CODECS

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Field Name
ConL0
Bits
R/W
Default
Reset
7:0
R
13h
N/A (Hard-coded)
DAC0 widget (0x13). Uses InAmpLeft0/InAmpRight0 controls.
6.25.5. Mixer (NID = 1Bh): InAmpLeft0
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
B2000h
Byte 1 (Bits 7:0)
360h
Field Name
Rsvd2
Mute
Rsvd1
Gain
Bits
R/W
Default
Reset
31:8
R
000000h
N/A (Hard-coded)
Reserved.
7
RW
1h
POR - DAFG - ULR
Amp mute: 1 = muted, 0 = not muted.
6:5
R
0h
N/A (Hard-coded)
Reserved.
4:0
RW
17h
POR - DAFG - ULR
Amp gain step number (see InAmpCap parameter pertaining to this widget).
6.25.6. Mixer (NID = 1Bh): InAmpRight0
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
B0000h
Byte 1 (Bits 7:0)
350h
Field Name
Rsvd2
Mute
Bits
R/W
Default
31:8
R
000000h
Reserved.
7
RW
1h
Amp mute: 1 = muted, 0 = not muted.
Reset
N/A (Hard-coded)
POR - DAFG - ULR
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92HD66B