STAC9204 Datasheet, PDF (43/213 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Bit
[31:5]
[4]
[3]
[2]
[1]
[0]
Table 43. AFG GPIO Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Data4
Data for GPIO4. If this GPIO bit is configured as
RW
0x0
Sticky (edge-sensitive) input, it can be cleared by
writing zero (one) here when the corresponding
Polarity Control bit is zero (one).
Data3
Data for GPIO3. If this GPIO bit is configured as
RW
0x0
Sticky (edge-sensitive) input, it can be cleared by
writing zero (one) here when the corresponding
Polarity Control bit is zero (one).
Data2
Data for GPIO2. If this GPIO bit is configured as
RW
0x0
Sticky (edge-sensitive) input, it can be cleared by
writing zero (one) here when the corresponding
Polarity Control bit is zero (one).
Data1
Data for GPIO1. If this GPIO bit is configured as
RW
0x0
Sticky (edge-sensitive) input, it can be cleared by
writing zero (one) here when the corresponding
Polarity Control bit is zero (one).
Data0
Data for GPIO0. If this GPIO bit is configured as
RW
0x0
Sticky (edge-sensitive) input, it can be cleared by
writing zero (one) here when the corresponding
Polarity Control bit is zero (one).
3.4.2.13. AFG GPIOEn
Table 44. AFG GPIOEn Command Verb Format
Verb ID
Payload
Get
F16
00
Set1
716
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
IDT™
43
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
V 1.0 12/06