92HD71B7 Datasheet, PDF (54/216 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
PC AUDIO
8.2.19. AFG SubID
Get
Verb ID
F20
Payload
00
Response
See bitfield table.
8.2.19.1. AFG SubID
Bit
Bitfield Name
[31.:24] Subsys3
[23.:16] Subsys2
[15.:8]
Subsys1
[7.:0]
Assembly
RW
Reset
RW 00
RW 00
RW 01
RW 00
Description
Subsystem ID (byte 3)
Subsystem ID (byte 2)
Subsystem ID (byte 1)
Assembly ID (Not applicable to codec
vendors).
8.2.20. AFG GPIOPlrty
Get
Verb ID
F70
Payload
00
Response
See bitfield table.
8.2.20.1. AFG GPIOPlrty
Bit
Bitfield Name
[31.:8]
Rsvd
[7]
GP7
[6]
GP6
RW
Reset
R
000000
RW 1
RW 1
Description
Reserved.
GPIO7 Polarity: If configured as output
or non-sticky input: 0 = inverting; 1 =
non-inverting. If configured as sticky in-
put: 0 = falling edges will be detected; 1
= rising edges will be detected
GPIO6 Polarity: If configured as output
or non-sticky input: 0 = inverting; 1 =
non-inverting. If configured as sticky in-
put: 0 = falling edges will be detected; 1
= rising edges will be detected
IDT™ CONFIDENTIAL AND PROPRIETARY
54
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
V 0.9 07/07