stac9272 Integrated Device Technology, stac9272 Datasheet - Page 38

• 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
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.2.6.
AFG Stream
[31.:3]
[10]
[11]
Bit
Bit
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
[2]
[1]
[0]
Get
Bitfield Name
Bitfield Name
NonPCM
Float32
Rsvd
PCM
R12
R11
R10
R9
R8
R7
R6
R5
R4
R3
R2
R1
Table 23. AFG PCMCap
Table 25. AFG Stream
Table 24. AFG Stream
IDT CONFIDENTIAL
Verb ID
F00
RW
RW
38
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Command Response Format
Command Response Format
Reset
Reset
0x0
0x1
0x1
0x1
0x1
0x1
0x1
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x1
Command Verb Format
384 KHz rate (8/1*48 KHz) NOT supported
192.0 KHz rate (4/1*48 KHz) supported
176.4 KHz rate (4/1*44.1 KHz) supported
96.0 KHz rate (2/1*48 KHz) supported
88.2 KHz rate (2/1*44.1 KHz) supported
48.0 KHz rate supported (REQUIRED)
44.1 KHz rate supported
32.0 KHz rate (2/3*48 KHz) supported
22.05 KHz rate (1/2*44.1 KHz) supported
16.0 KHz rate (1/3*48 KHz) supported
11.025 KHz rate (1/4*44.0 KHz) supported
8.0 KHz rate (1/6*48 KHz) supported
Reserved
No support for non-PCM data.
No support for Float32 data.
PCM-formatted data supported.
Payload
0B
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
Description
See bitfield table.
Response
PC AUDIO