STAC9200 Datasheet, PDF (28/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31.:17]
[16]
[15.:12]
[11.:8]
[7.:4]
[3.:0]
Table 17. AFG GrpCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd3
R
0x0
Reserved
BeepGen
R
0x1
Optional Beep Generator is present
Rsvd2
R
0x0
Reserved
InputDelay
Typical latency = 13 frames. Number of
samples between when the sample is received
R
0xD
as an analog signal at the pin and when the
digital representation is transmitted on the
Azalia link.
Rsvd1
R
0x0
Reserved
OutputDelay
Typical latency = 13 frames. Number of
R
0xD
samples between when the signal is received
from the Azalia link and when it appears as an
analog signal at the pin.
5.4.5. AFG FrmtCap
Get
Table 18. AFG FrmtCap Command Verb Format
Verb ID
Payload
F00
0A
Response
See bitfield table
Bit
[31.:21]
[20]
[19]
[18]
[17]
[16]
[15.:12]
Table 19. AFG FrmtCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
B32
R
0x0
32 bit audio formats are NOT supported
B24
R
0x1
24 bit audio formats are supported
B20
R
0x1
20 bit audio formats are supported
B16
R
0x1
16 bit audio formats are supported
B8
R
0x0
8 bit audio formats are NOT supported
Rsvd1
R
0x0
Reserved
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
28
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06