STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 98

• 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
6.11.3.
SPDIFOut PCM
[31:21]
[15:12]
[20]
[19]
[18]
[17]
[16]
[11]
[10]
Bit
Bit
[5]
[4]
[3]
[2]
[1]
[0]
Get
Bitfield Name
Bitfield Name
OutAmpPrsnt
AmpParOvrd
FormatOvrd
InAmpPrsnt
Stereo
Table 178. SPDIFOut WCap
Rsvd2
Rsvd1
Stripe
Table 180. SPDIFOut PCM
R12
B32
B24
B20
B16
R11
B8
Table 179. SPDIFOut PCM
IDT CONFIDENTIAL
Verb ID
F00
RW
RW
98
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Reset
Reset
0x0
0x1
0x0
0x0
0x0
0x1
0x0
0x0
0x1
0x1
0x1
0x0
0x0
0x0
0x1
Command Response Format
Command Response Format
Command Verb Format
No support for striping
Widget contains format info; software
should query
No amplifier info; use default amplifier
parameters from Audio Function node
instead
No output amp
No input amp
Stereo widget
Reserved
32 bit audio formats are NOT supported
24 bit audio formats are supported
20 bit audio formats are supported
16 bit audio formats are supported
8 bit audio formats are NOT supported
Reserved
384 KHz rate (8/1*48 KHz) NOT supported
192.0 KHz rate (4/1*48 KHz) supported
Payload
0A
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
Response
PC AUDIO