stac9272 Integrated Device Technology, stac9272 Datasheet - Page 47

• 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
6.2.18. AFG GPIOSticky
[31.:5]
Bit
Bit
[2]
[1]
[0]
[4]
Set1
Get
Bitfield Name
Bitfield Name
EnMask2
EnMask1
EnMask0
Mask4
Table 49. AFG GPIOSticky
Rsvd
Table 47. AFG GPIOUnsol
Table 48. AFG GPIOSticky
IDT CONFIDENTIAL
Verb ID
F1A
71A
RW
RW
RW
RW
RW
RW
47
R
See bits [7:0] of bitfield table.
Reset
Reset
Command Response Format
0x0
0x0
0x0
0x0
0x0
Command Response Format
Command Verb Format
Payload
Unsolicited enable mask for GPIO2. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
Unsolicited enable mask for GPIO1. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
Unsolicited enable mask for GPIO0. If set,
and the Unsolicited Response control for
this widget has been enabled, an unsolicited
response will be sent when GPIO0 is
configured as input and changes state.
Reserved
GPIO4 input type (when configured as
input):
0= Non-Sticky (level-sensitive);
1= Sticky (edge-sensitive). Sticky inputs are
cleared by writing zero to corresponding bit
of GPIO Data register. GPIOPolarity
determines rising or falling edge sensitivity.
00
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO