参数资料
型号: STAC9220D3TAEYYX
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 编解码器
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: PCM CODEC, PQFP48
封装: LEAD FREE, LQFP-48
文件页数: 36/172页
文件大小: 1129K
代理商: STAC9220D3TAEYYX
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
36
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.5.
AFG Node (NID = 0x01)
6.5.1.
AFG Reset
6.5.2.
AFG NodeInfo
Table 12. AFG Reset Command Verb Format
Verb ID
Payload
Response
Get
7FF
00
See bitfield table
Set1
7FF
See bits [7:0] of bitfield table
0000_0000h
Table 13. AFG Reset Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:0]
Response
R
0x0
Reserved. Overlaps Execute.
[0]
Execute
W
0x0
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.
Table 14. AFG NodeInfo Command Verb Format
Verb ID
Payload
Response
Get
F00
04
See bitfield table
Table 15. AFG NodeInfo Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:16]
StartNID
R
0x2
Starting node number for function group
subordinate nodes.
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