92hd91 Integrated Device Technology, 92hd91 Datasheet - Page 137

• Manufacturer Part Number: 92hd91
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

92HD91
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Rsvd4
SettingsReset
Rsvd3
Error
Rsvd2
Act
Rsvd1
Set
Reg
Reg
Get
Get
Set
Set
7.9.7.
7.9.8.
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
PortE (NID = 0Eh): PwrState
PortE (NID = 0Eh): PinWCntrl
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.
1:0
Current power state setting for this widget.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R
R
RW
F0500h
F0700h
Default
000000h
1h
0h
0h
0h
3h
0h
0h
137
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
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)
POR - DAFG - LR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
705h
707h
V 0.91 10/10
92HD91