stac9272 Integrated Device Technology, stac9272 Datasheet - Page 34

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.1.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Root Node (NID = 0x00)
6.1.1.
6.1.2.
Root ID
Root RevID
[31.:24]
[23.:20]
[19.:16]
[15.:12]
[11.:8]
[31.:16]
[7.:4]
[3.:0]
[15.:8]
[7.:0]
Bit
Bit
Get
Get
Bitfield Name
SteppingProg
VendorProg
SteppingFix
VendorFix
Bitfield Name
Major
Minor
Rsvd
DeviceProg
DeviceFix
Vendor
Table 11. Root RevID
Table 9. Root ID
Table 10. Root RevID
IDT CONFIDENTIAL
Table 8. Root ID
RW
R
R
R
R
R
R
R
Verb ID
Verb ID
F00
F00
RW
34
R
R
R
Reset
0x00
0x1
0x0
0x0
0x1
0x0
0x1
Command Response Format
Command Response Format
Command Verb Format
0x8384
Reset
0x76
0x10
Command Verb Format
Reserved
Major rev number of compliant Azalia spec.
Minor rev number of compliant Azalia spec.
Fixed portion of Vendor's rev number for this device.
Vendor's rev number for this device.
Fixed portion of vendor stepping number within the
Vendor RevID.
vendor stepping number within the Vendor RevID.
Vendor ID.
Fixed portion of Device ID.
Dependent of device- See device ID table in
section 5.8.
Payload
Payload
00
02
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO