STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 97

• 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
6.11.2.
SPDIFOut WCap
[31:24]
[23:20]
[19:16]
[15:12]
[6:4]
[3:0]
[11]
[10]
Bit
Bit
[9]
[8]
[7]
[6]
Get
Bitfield Name
Bitfield Name
BitsPerSmpl
ProcWidget
NmbrChan
UnSolCap
SwapCap
ConnList
PwrCntrl
Table 178. SPDIFOut WCap
Rsvd2
Rsvd1
Table 176. SPDIFOut Cnvtr
Delay
Type
Dig
Table 177. SPDIFOut WCap
IDT CONFIDENTIAL
Verb ID
F00
RW
RW
RW
RW
97
R
R
R
R
R
R
R
R
R
R
Reset
Reset
0x3
0x1
0x0
0x0
0x4
0x0
0x0
0x0
0x1
0x0
0x0
0x0
Command Response Format
Command Response Format
Command Verb Format
Bits per Sample
000 = 8 bits
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
Number of Channels Number of channels in
each frame of the stream.
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
Reserved
Widget type = Audio Output
Number of sample delays through widget
Reserved
No left/right channel swap capability
No support for Power State control
Widget supports a Digital stream
No connection list is present
No support for Unsolicited Response
No Processing Controls parameter
Payload
09
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
Response
PC AUDIO