92hd81 Integrated Device Technology, 92hd81 Datasheet - Page 68

• 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
Mask0
Field Name
Rsvd
Control2
Control1
Control0
Reg
Reg
Get
Get
Set
Set
7.4.13. AFG (NID = 01h): GPIODir
7.4.14. AFG (NID = 01h): GPIOWakeEn
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
0
Enable for GPIO0: 0 = pin is disabled (Hi-Z state); 1 = pin is enabled; behavior
determined by GPIO Direction control
Bits
31:3
Reserved.
2
Direction control for GPIO2: 0 = GPIO is configured as input; 1 = GPIO is con-
figured as output
1
Direction control for GPIO1: 0 = GPIO is configured as input; 1 = GPIO is con-
figured as output
0
Direction control for GPIO0: 0 = GPIO is configured as input; 1 = GPIO is con-
figured as output
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
RW
R/W
R
RW
RW
RW
F1700h
F1800h
Default
0h
Default
00000000h
0h
0h
0h
68
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
92HD81
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
717h
718h
PC AUDIO
V 0.97 01/09