92HD202 Datasheet, PDF (38/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31:4]
[3]
[2]
[1]
[0]
Table 39. AFG GPIOEn Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Mask3
Enable for GPIO3:
RW
0x0
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
Mask2
Enable for GPIO2:
RW
0x0
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
Mask1
Enable for GPIO1:
RW
0x0
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
Mask0
Enable for GPIO0:
RW
0x0
0 = pin is disabled (Hi-Z state);
1 = pin is enabled; behavior determined by
GPIO Direction control
7.2.16. AFG GPIODir
Get
Set1
Table 40. AFG GPIODir Command Verb Format
Verb ID
Payload
F17
00
717
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31:4]
[3]
Table 41. AFG GPIODir Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Control3
Direction control for GPIO3
RW
0x0
0 = GPIO signal is configured as input
1 = GPIO signal is configured as output
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
38
IDT CONFIDENTIAL
92HD202
REV 1.2 112006