STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 47

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.16. AFG GPIOWakeEn
[31:5]
Bit
[4]
[3]
[2]
[1]
[0]
Set1
Get
Bitfield Name
Table 44. AFG GPIOWakeEn
Rsvd
W4
W3
W2
W1
W0
Table 43. AFG GPIOWakeEn
IDT CONFIDENTIAL
Verb ID
F18
718
RW
RW
RW
RW
RW
RW
47
R
See bits [7:0] of bitfield table.
Reset
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
Payload
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.
Wake enable for GPIO2:
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 GPIO1:
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 GPIO0:
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
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
See bitfield table.
0000_0000h
Response
PC AUDIO