stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 46

• 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
6.4.18. AFG GPIOUnsol
[31:4]
Bit
[3]
[2]
[1]
[0]
Set1
Get
Bitfield Name
Table 46. AFG GPIOUnsol AFG GPIOUnsol Command Verb Format
Rsvd
W3
W2
W1
W0
Table 45. AFG GPIOWakeEn Command Response Format
Verb ID
F19
719
RW
RW
RW
RW
RW
R
46
See bits [7:0] of bitfield table
Reset
0x0
0x0
0x0
0x0
0x0
Payload
00
Reserved
Wake enable for GPIO3:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will trigger
a Status Change Request event on the link.
Wake enable for GPIO2:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will trigger
a Status Change Request event on the link.
Wake enable for GPIO1:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will trigger
a Status Change Request event on the link.
Wake enable for GPIO0:
0 = wake-up event is disabled;
1 = when HD Audio link is powered down
(RST# is asserted), a wake-up event will trigger
a Status Change Request event on the link.
STAC9220
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V1.0 01/08