92hd83 Integrated Device Technology, 92hd83 Datasheet - Page 71

• Manufacturer Part Number: 92hd83
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD83
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Subsys1
Assembly
Field Name
Rsvd
GP2
GP1
Reg
Get
Set
7.4.18. AFG (NID = 01h): GPIOPlrty
Byte 4 (Bits 31:24)
Bits
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
1
GPIO1 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)
R/W
RW
RW
R/W
R
RW
RW
F7000h
Default
01h
00h
Default
00000000h
1h
1h
71
Byte 2 (Bits 15:8)
Reset
POR
POR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
92HD83
Byte 1 (Bits 7:0)
770h
PC AUDIO
V 0.96 01/09