92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 88

• Manufacturer Part Number: 92hd89d
• Description: Eight Channel Hd Audio Codec Low Power Optimized For Ecr15b And Eup
• Manufacturer: Integrated Device Technology

92HD89D
Eight channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
SettingsReset
Rsvd3
Error
Rsvd2
Act
Rsvd1
Set
Field Name
Rsvd2
HPhnEn
Reg
Get
Set
7.5.8.
Byte 4 (Bits 31:24)
PortA (NID = 0Ah): PinWCntrl
Bits
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.
1:0
Current power state setting for this widget.
Bits
31:8
Reserved.
7
Headphone amp enable: 1 = enabled, 0 = disabled.
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R
RW
R/W
R
RW
F0700h
Default
1h
0h
0h
0h
3h
0h
0h
Default
000000h
0h
88
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - LR
N/A (Hard-coded)
POR - DAFG - LR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
Byte 1 (Bits 7:0)
707h
V1.0 04/10
92HD89D