stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 43

• Manufacturer Part Number: stac9220d5taea6xr
• Description: Eight Channel High Definition Audio Codecs
• Manufacturer: Integrated Device Technology

IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.4.14. AFG GPIO
[31:4]
[31:8]
[5:0]
Bit
Bit
[3]
[2]
[7]
[6]
Set1
Get
Bitfield Name
Bitfield Name
Data3
Data2
Rsvd
Rsvd2
Rsvd1
Tag
En
Table 37. AFG UnsolResp Command Response Format
Table 39. AFG GPIO Command Response Format
Verb ID
Table 38. AFG GPIO Command Verb Format
F15
715
RW
RW
RW
RW
RW
RW
R
R
R
43
Reset
See bits [7:0] of bitfield table
0x0
0x0
0x0
Reset
0x0
0x0
0x0
0x0
Payload
Reserved
Data for GPIO3 (Pin 47). If this GPIO bit is
configured as Sticky (edge-sensitive) input, it can
be cleared by writing zero (one) here when the
corresponding Polarity Control bit is zero (one).
Data for GPIO2 (Pin 44). If this GPIO bit is
configured as Sticky (edge-sensitive) input, it can
be cleared by writing zero (one) here when the
corresponding Polarity Control bit is zero (one).
Reserved
Allow generation of Unsolicited Responses.
Reserved
Software programmable field returned in top six
bits (31:26) of every Unsolicited Response
generated by this node.
00
STAC9220
Description
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V1.0 01/08