STAC9271 Datasheet, PDF (36/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.2.2. AFG NodeInfo
Get
Table 16. AFG NodeInfo Command Verb Format
Verb ID
Payload
F00
04
Response
See bitfield table.
Bit
[31.:24]
[23.:16]
[15.:8]
[7.:0]
Table 17. AFG NodeInfo Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
StartNID
R
0x2
Starting node number for function group
subordinate nodes.
Rsvd1
R
0x0
Reserved
TotalNodes
R
0x23
Total number of nodes.
6.2.3. AFG Type
Get
Table 18. AFG Type Command Verb Format
Verb ID
Payload
F00
05
Response
See bitfield table.
Bit
[31.:9]
[8]
[7.:0]
Table 19. 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
6.2.4. AFG Type
Get
Table 20. AFG Cap Command Verb Format
Verb ID
Payload
F00
08
Response
See bitfield table.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
36
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007