92HD71B7 Datasheet, PDF (41/216 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
PC AUDIO
8.2.4.1. AFG AFGCap
Bit
Bitfield Name
[11.:8]
InputDelay
[7.:4]
[3.:0]
Rsvd1
OutputDelay
RW
Reset
R
D
R
0
R
D
Description
Typical latency in frames. Number of
samples between when the sample is
received as an analog signal at the pin
and when the digital representation is
transmitted on the HD Audio link.
Reserved.
Typical latency in frames. Number of
samples between when the signal is re-
ceived from the HD Audio link and when
it appears as an analog signal at the pin.
8.2.5. AFG PCMCap
Get
Verb ID
F00
Payload
0A
Response
See bitfield table.
8.2.5.1. AFG PCMCap
Bit
Bitfield Name
[31.:21] Rsvd2
[20]
B32
[19]
B24
[18]
B20
[17]
B16
[16]
B8
[15.:12]
[11]
Rsvd1
R12
RW
R
R
Reset
000
0
R
1
R
1
R
1
R
0
R
0
R
0
Description
Reserved.
32 bit audio format support: 1 = yes 0 =
no.
24 bit audio format support: 1 = yes 0 =
no.
20 bit audio format support: 1 = yes 0 =
no.
16 bit audio format support: 1 = yes 0 =
no.
8 bit audio format support: 1 = yes 0 =
no.
Reserved.
384kHz rate support: 1 = yes 0 = no.
IDT™ CONFIDENTIAL AND PROPRIETARY
41
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
V 0.9 07/07