参数资料
型号: STAC9220
厂商: Integrated Device Technology, Inc.
元件分类: Codec
英文描述: 8-CHANNEL HIGH DEFINITION AUDIO CODEC
中文描述: 8声道高传真音效
文件页数: 68/172页
文件大小: 1129K
代理商: STAC9220
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
68
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.9.3.
DAC3 AmpLeft
6.9.4.
DAC3 WCap
Table 98. DAC3 AmpLeft Command Verb Format
Verb ID
Payload
Response
Get
BA0
00
See bitfield table
Set1
3A0
See bits [7:0] of bitfield table
0000_0000h
Table 99. DAC3 AmpLeft Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
Mute
RW
0x1
1 = Mute is active
[6:0]
Gain
RW
0x7F
Amplifier gain step number
Table 100. DAC3 WCap Command Verb Format
Verb ID
Payload
Response
Get
F00
09
See bitfield table
Table 101. DAC3 WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
0x0
Widget type = Audio Output
[19:16]
Delay
R
0xD
Number of sample delays through widget
[15:12]
Rsvd1
R
0x0
Reserved
[11]
SwapCap
R
0x1
Left and right channels can be swapped
[10]
PwrCntrl
R
0x1
Power State control is supported
[9]
Dig
R
0x0
Widget supports an Analog stream
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STAC9220D3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
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STAC9221D3TAEYYX 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC