92hd81 Integrated Device Technology, 92hd81 Datasheet - Page 86

• Manufacturer Part Number: 92hd81
• Description: Single Chip Pc Audio System
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd
MixerPwd
Enable
Field Name
Rsvd2
Type
Reg
7.5.
Get
Set
PortA (NID = 0Ah): WCap
Byte 4 (Bits 31:24)
Bits
31:2
Reserved.
1
Aux Audio Moder mixer powerdown: 0 = Mixer enabled during Aux Audio
Mode, 1 = Mixer forced powered down during Aux Audio Mode.
0
Aux Audio Mode select: 0 = Aux Audio disabled, 1 = Aux Audio enabled during
HDA Link Reset.
Bits
31:24
Reserved.
23:20
Widget type:
0h = Out Converter
1h = In Converter
2h = Summing (Mixer)
3h = Selector (Mux)
4h = Pin Complex
5h = Power
6h = Volume Knob
7h = Beep Generator
8h-Eh = Reserved
Fh = Vendor Defined
Byte 3 (Bits 23:16)
R/W
R
RW
RW
R/W
R
R
F0009h
Default
00000000h
0h
1h
Default
00h
4h
86
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR
POR
Reset
N/A (Hard-coded)
N/A (Hard-coded)
92HD81
Byte 1 (Bits 7:0)
PC AUDIO
V 0.97 01/09