92HD700 Datasheet, PDF (28/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.1.3. Root NodeInfo
Get
Table 9. Root NodeInfo Command Verb Format
Verb ID
Payload
F00
04
Response
See bitfield table.
Bit
[31:24]
[23:16]
[15:8]
[7:0]
Table 10. 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
6.2. AFG Node (NID = 0x01)
6.2.1. AFG Reset
Get
Set1
Table 11. AFG Reset Command Verb Format
Verb ID
Payload
7FF
00
7FF
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:0]
[0]
Table 12. AFG Reset Command Response Format
Bitfield Name
RW
Reset
Description
Response
R
0x0
Reserved. Overlaps Execute.
Execute
Function Reset. Function Group reset is
executed when the Set verb 7FF is written
with 8-bit payload of 00h. The CODEC
should issue a response to acknowledge
W
0x0
receipt of the verb, and then reset the
affected Function Group and all associated
widgets to their power-on reset values.
Some controls such as Configuration
Default controls should not be reset.
Overlaps Response.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD700
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