92HD005 Datasheet, PDF (50/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
3.4.2.20. AFG GPIODrive
Table 58. AFG GPIODrive Command Verb Format
Verb ID
Payload
Get
FEF
00
Set1
7EF
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:5]
[4]
[3]
[2]
[1]
[0]
Table 59. AFG GPIODrive Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
OD4
GPIO4 Drive Mode;
RW
0x0
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
OD3
GPIO3 Drive Mode;
RW
0x0
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
OD2
GPIO2 Drive Mode;
RW
0x0
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
OD1
GPIO1 Drive Mode;
RW
0x0
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
OD0
GPIO0 Drive Mode;
RW
0x0
0 = push-pull (drive 0 and 1),
1 = open drain (drive 0, float for 1).
3.4.2.21. AFG AnaCtrl
Table 60. AFG AnaCtrl Command Verb Format
Verb ID
Payload
Get
FE0
00
Set1
7E0
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
IDT™
50
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06