STAC9202 Datasheet, PDF (34/135 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH

STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Bit
[31:4]
[3]
[2]
[1]
[0]
Table 41. AFG GPIOUnsolEn Command Response Format
Bitfield Name RW Reset
Description
Rsvd
R
0x0
Reserved
Mask3
Unsolicited enable mask for GPIO3. If set, and the
RW
0x0
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO3 is configured as input and changes state.
Mask2
Unsolicited enable mask for GPIO2. If set, and the
RW
0x0
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO2 is configured as input and changes state.
Mask1
Unsolicited enable mask for GPIO1. If set, and the
RW
0x0
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO1 is configured as input and changes state.
Mask0
Unsolicited enable mask for GPIO0. If set, and the
RW
0x0
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO0 is configured as input and changes state.
5.4.17. AFG GPIOSticky
Get
Set1
Table 42. AFG GPIOSticky Command Verb Format
Verb ID
Payload
F1A
00
71A
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 34
IDT CONFIDENTIAL
STAC9202
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