STAC9250 Datasheet, PDF (24/137 Pages) Integrated Device Technology – TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
5.4.3. Root NodeInfo
Get
Table 8. Root NodeInfo Command Verb Format
Verb ID
Payload
F00
04
Response
See bitfield table
Bit
[31:24]
[23:16]
[15:8]
[7:0]
Table 9. Root NodeInfo Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x00 Reserved
StartNID
R
0x01 Starting node number (NID) of first function group
Rsvd1
R
0x00 Reserved
TotalNodes
R
0x01 Total number of nodes
5.5. AFG Node (NID = 0x01)
5.5.1. AFG Reset
Get
Set1
Table 10. AFG Reset Command Verb Format
Verb ID
Payload
7FF
00
7FF
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
IDT™
24
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
V 1.1 102706