92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 27

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
7.2.
8-CHANNEL HIGH DEFINITION AUDIO CODEC
AFG Node (NID = 0x01)
7.2.1.
7.2.2.
[31:24]
[23:16]
[31:0]
AFG Reset
AFG NodeInfo
Bit
[0]
Bit
Set1
Get
Get
Bitfield Name
Bitfield Name
Response
Execute
StartNID
Rsvd2
Table 13. AFG NodeInfo Command Response Format
Table 11. AFG Reset Command Response Format
Table 12. AFG NodeInfo Command Verb Format
Verb ID
Table 10. AFG Reset Command Verb Format
7FF
7FF
Verb ID
IDT CONFIDENTIAL
F00
RW
RW
W
R
R
R
27
See bits [7:0] of bitfield table
Reset
Reset
0x0
0x0
0x0
0x2
Payload
00
Reserved. Overlaps 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 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.
Payload
Reserved
Starting node number for function group
subordinate nodes.
04
92HD202
Description
Description
See bitfield table
See bitfield table
0000_0000h
Response
Response
REV 1.2 112006
PC AUDIO