92hd81 Integrated Device Technology, 92hd81 Datasheet - Page 113

• 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
Rsvd1
Gain
Field Name
Rsvd1
Gain
Reg
Reg
Reg
Get
Get
Get
Set
Set
Set
7.7.4.
7.7.5.
7.7.6.
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
PortC (NID = 0Ch): InAmpLeft
PortC (NID = 0Ch): InAmpRight
PortC (NID = 0Ch): ConSelectCtrl
Bits
31:2
Reserved.
1:0
Amp gain step number (see InAmpCap parameter pertaining to this widget).
Bits
31:2
Reserved.
1:0
Amp gain step number (see InAmpCap parameter pertaining to this widget).
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
RW
R/W
R
RW
B2000h
B0000h
F0100h
Default
00000000h
0h
Default
00000000h
0h
113
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
92HD81
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
360h
350h
701h
PC AUDIO
V 0.97 01/09