92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 159

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Rsvd
Mute
Gain
Field Name
Rsvd4
SettingsReset
Rsvd3
Error
Rsvd2
Act
Rsvd1
Reg
Get
Set
6.17.4. DAC0 (NID = 13h): PwrState
Byte 4 (Bits 31:24)
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
6:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Bits
31:11
Reserved.
10
Indicates if any persistent settings in this Widget have been reset. Cleared by
PwrState 'Get', or a 'Set' to any Verb in this Widget.
9
Reserved.
8
Error indicator: 1 = cannot enter requested power state, 0 = no problem with
requested power state.
7:6
Reserved.
5:4
Actual power state of this widget.
3:2
Reserved.
Byte 3 (Bits 23:16)
R/W
R
RW
RW
R/W
R
R
R
R
R
R
R
F0500h
Default
000000h
1h
7Fh
Default
000000h
1h
0h
0h
0h
3h
0h
159
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - LR
N/A (Hard-coded)
Byte 1 (Bits 7:0)
705h
V 1.0 2/12
92HD66B