92HD206 Datasheet, PDF (86/176 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD206
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[19:16]
[15:12]
[11:9]
[8]
[7]
[6]
Table 174. SPDIFIn VCSR0 Command Response Format
Bitfield Name
RW
Reset
Description
Sample Rate
0000 = 44.1 KHz
0010 = 48 KHz
FS
R
0x0
0011 = 32 KHz
All other combinations are reserved and
shall not be used until further defined (IEC
spec).
Channel Number (audio channel)
0000 = do not take into account
0001 = A (left channel for stereo channel
format)
CN
R
0x0
0010 = B (right channel for stereo channel
format)
0011 = C
.....
1111 = O
SmplWrdL
Sample Word Length [2:0]
If MaxWrdL = 1:
000 = unspecified
001 = 20 bits
010 = 22 bits
011 = reserved
100 = 23 bits
101 = 24 bits
110 = 21 bits
R
0x0
111 = reserved
If MaxWrdL = 0:
000 = unspecified
001 = 16 bits
010 = 18 bits
011 = reserved
100 = 19 bits
101 = 20 bits
110 = 17 bits
111 = reserved
MaxWrdL
Max Word Length
0 = maximum audio sample word length is
R
0x0
20 bits
1 = maximum audio sample word length is
24 bits
NOBLKCH
RW
0x0
0 = normal behavior
1 = disable block size checking for spdif_in.
VI
RW
0x0
0 = Respond to SPDIF_IN Valid tag
1 = Ignore SPDIF_IN valid tag
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD206
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