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STAC9227 Datasheet(PDF) 78 Page - Integrated Device Technology

Part # STAC9227
Description  8-CHANNEL HIGH DEFINITION AUDIO CODEC
PDF  237 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9227 Datasheet(HTML) 78 Page - Integrated Device Technology

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STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
78
STAC9227/9228/9229/9230V 1.0 MARCH 2007
IDT CONFIDENTIAL
6.7.4.
DAC4 WCap
Table 124. DAC4 OutAmpLeft
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 125. DAC4 WCap
Command Verb Format
Verb ID
Payload
Response
Get
F00
09
See bitfield table.
Table 126. DAC4 WCap
Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31:24]
Rsvd2
R
0x0
Reserved
[23:20]
Type
R
DAC4 Enabled = 0x0
DAC4 Disabled = 0xF
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
[8]
ConnList
R
0x0
No connection list is present
[7]
UnSolCap
R
0x0
No support for Unsolicited Response
[6]
ProcWidget
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping



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