92HD66C IDT [Integrated Device Technology], 92HD66C Datasheet - Page 188

• Manufacturer Part Number: 92HD66C
• Description: SIX CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
IDT CONFIDENTIAL
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Offset
Field Name
Rsvd2
Mute
Rsvd1
Gain
Field Name
Rsvd2
Mute
Reg
Reg
Get
Get
Set
Set
6.22.5. ADC1Mux (NID = 18h): OutAmpLeft
6.22.6. ADC1Mux (NID = 18h): OutAmpRight
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
6:0
Indicates which step is 0dB
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
6
Reserved.
5:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
R/W
R
RW
R
RW
R/W
R
RW
BA000h
B8000h
Default
10h
Default
000000h
1h
0h
10h
Default
000000h
1h
188
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
3A0h
390h
V 1.0 2/12
92HD66C