stac9272 Integrated Device Technology, stac9272 Datasheet - Page 45

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.16. AFG GPIOWakeEn
[31.:5]
Bit
Bit
[3]
[2]
[1]
[0]
[4]
[3]
Set1
Get
Bitfield Name
Bitfield Name
Control3
Control2
Control1
Control0
Table 45. AFG GPIOWakeEn
Rsvd
W4
W3
Table 43. AFG GPIODir
Table 44. AFG GPIOWakeEn
IDT CONFIDENTIAL
Verb ID
F18
718
RW
RW
RW
RW
RW
RW
RW
RW
45
R
Command Response Format
See bits [7:0] of bitfield table.
Reset
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
Payload
Direction control for GPIO3
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO2
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO1
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Direction control for GPIO0
0= GPIO signal is configured as input
1= GPIO signal is configured as output
Reserved
Wake enable for GPIO4:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST#
is asserted), a wake-up event will trigger a
Status Change Request event on the link.
Wake enable for GPIO3:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST#
is asserted), a wake-up event will trigger a
Status Change Request event on the link.
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO