STAC9202 Datasheet, PDF (24/135 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
5.4.3. AFG Type
Get
Table 14. AFG Type Command Verb Format
Verb ID
Payload
F00
05
Response
See bitfield table
Bit
[31:9]
[8]
[7:0]
Table 15. AFG Type Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Unsol
This node is capable of generating an
R
0x1
unsolicited response, and will respond to
the Unsolicited Response verb
(Verb ID 708h).
NodeType
R
0x01
Node type = Audio Function Group
5.4.4. AFG GrpCap
Get
Table 16. AFG GrpCap Command Verb Format
Verb ID
Payload
F00
08
Response
See bitfield table
Bit
[31:17]
[16]
[15:12]
[11:8]
Table 17. AFG GrpCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd3
R
0x0
Reserved
BeepGen
R
0x1
Optional Beep Generator is present
Rsvd2
R
0x0
Reserved
InputDelay
Typical latency = 13 frames.
Number of samples between when the
R
0xD
sample is received as an analog signal at
the pin and when the digital representation
is transmitted on the HD Audio link.
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