92hd87b4x5ndg Integrated Device Technology, 92hd87b4x5ndg Datasheet - Page 71

• Manufacturer Part Number: 92hd87b4x5ndg
• Description: Single Chip Pc Audio System Codec+stereo Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd
Mono
PortF
PortE
PortD
PortC
PortB
PortA
Reg
Get
Set
8.3.25. AFG (NID = 01h): VSPwrState
Byte 4 (Bits 31:24)
CONFIDENTIAL
Bits
31:7
Reserved.
6
Mono usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
5
Port F usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
4
Port E usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
3
Port D usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
2
Port C usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
1
Port B usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
0
Port A usage: 0 = connected as an output, 1 = either not connected or connect-
ed as an input.
Byte 3 (Bits 23:16)
R/W
R
RW
RW
RW
RW
RW
RW
RW
FD800h
Default
0000000h
1h
1h
1h
1h
1h
1h
1h
71
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR
POR
POR
POR
POR
POR
POR
92HD87
Byte 1 (Bits 7:0)
7D8h
PC AUDIO
V 0.95 10/10