92HD005 Datasheet, PDF (35/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Bit
[15:8]
[7:0]
Table 21. AFG NodeInfo Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd1
R
0x0
Reserved
TotalNodes
R
0x1C
Total number of nodes.
3.4.2.2. AFG Type
Get
Table 22. AFG Type Command Verb Format
Verb ID
Payload
F00
05
Response
See bitfield table.
Bit
[31:9]
[8]
[7:0]
Table 23. AFG Type Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
UnsolCap
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
3.4.2.3.
AFG GrpCap
Table 24. AFG GrpCap Command Verb Format
Verb ID
Payload
Get
F00
08
Response
See bitfield table.
Bit
[31:17]
[16]
[15:12]
Table 25. 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
IDT™
35
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06