STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 37

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.2.
6.2.3.
AFG NodeInfo
AFG Type
[31:24]
[23:16]
[31:0]
[15:8]
[7:0]
Bit
Bit
[0]
Get
Get
Bitfield Name
Bitfield Name
TotalNodes
Response
StartNID
Execute
Rsvd2
Rsvd1
Table 16. AFG NodeInfo
Table 14. AFG Reset
Table 15. AFG NodeInfo
Table 17. AFG Type
IDT CONFIDENTIAL
Verb ID
Verb ID
F00
F00
RW
RW
37
W
R
R
R
R
R
Command Response Format
Reset
Reset
Command Response Format
0x23
Command Verb Format
0x0
0x0
0x0
0x2
0x0
Command Verb Format
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.
Reserved
Starting node number for function group
subordinate nodes.
Reserved
Total number of nodes.
Payload
Payload
04
05
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO