92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 140

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd1
VRefEn
Field Name
Rsvd2
En
Rsvd1
Tag
Reg
Get
Set
8.9.9.
Byte 4 (Bits 31:24)
CONFIDENTIAL
PortF (NID = 0Fh): UnsolResp
Bits
4:3
Reserved.
2:0
Vref selection (See VrefCntrl field of PinCap parameter for supported selec-
tions):
010b= GND
011b= Reserved
100b= 80%
101b= 100%
110b= Reserved
111b= Reserved
Bits
31:8
Reserved.
7
Unsolicited response enable (also enables Wake events for this Widget): 1 =
enabled, 0 = disabled.
6
Reserved.
5:0
Software programmable field returned in top six bits (31:26) of every Unsolicit-
ed Response generated by this node.
000b= HI-Z
001b= 50%
Byte 3 (Bits 23:16)
R/W
R
RW
R/W
R
RW
R
RW
F0800h
Default
0h
0h
Default
000000h
0h
0h
00h
140
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
92HD88
Byte 1 (Bits 7:0)
708h
PC AUDIO
V 0.94 07/11