92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 74

• 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
Subsys3
Subsys2
Subsys1
Assembly
Field Name
Rsvd
GP2
Reg
Reg
Get
Get
Set
8.3.17. AFG (NID = 01h): SubID
8.3.18. AFG (NID = 01h): GPIOPlrty
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
CONFIDENTIAL
Bits
31:24
Subsystem ID (byte 3)
23:16
Subsystem ID (byte 2)
15:8
Subsystem ID (byte 1)
7:0
Assembly ID (Not applicable to codec vendors).
Bits
31:3
Reserved.
2
GPIO2 Polarity:
If configured as output or non-sticky input:
0 = inverting
1 = non-inverting
If configured as sticky input:
0 = falling edges will be detected
1 = rising edges will be detected
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
F2300h / F2200h / F2100h / F2000h
R/W
RW
RW
RW
RW
R/W
R
RW
F7000h
Default
00h
00h
01h
00h
Default
00000000h
1h
74
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR
POR
POR
POR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
92HD88
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
770h
PC AUDIO
V 0.94 07/11