92HD66B Datasheet, PDF (268/286 Pages) Integrated Device Technology – FOUR CHANNEL HD AUDIO CODECS

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Field Name
SmplWrdL
MaxWrdL
NoBlkChk
Rsvd
ParityLimit
SPRun
SiPerr
CopyInv
Bits
R/W
Default
Reset
11:9
R
0h
POR - DAFG - ULR
Sample Word Length (per IEC60958-3 spec):
000b = Word length not indicated
001b = Max length - 4
010b = Max length - 2
011b = Reserved
100b = Max length - 1
101b = Max length - 0
110b = Max length - 3
111b = Reserved
8
R
0h
POR - DAFG - ULR
Max Word Length (per IEC60958-3 spec): 0 = 20 bits, 1 = 24 bits.
7
RW
0h
POR - DAFG - ULR
Disable Sample Block Checking.
6:5
R
0h
N/A (Hard-coded)
Reserved.
4:3
RW
0h
POR - DAFG - ULR
SPDIFIn Parity Limit (DPLL loses lock when the set number of parity errors per
block is detected):
00b = 4 Parity errors
01b = 3 Parity errors
10b = 2 Parity errors
11b = 1 Parity error
2
R
0h
POR - DAFG - ULR
SPDIFIn Running 0 = no signal on SPDIFIn Pin, 1 = Signal on SPDIFIn pin.
1
RW
0h
POR - DAFG - ULR
SPDIFIn Parity Error: 0 = No error detected, 1 = Error detected (write 0 to
clear). Not affected by ParityLimit.
0
RW
0h
POR - DAFG - ULR
Copyright Invert: 0 = Do not invert COPY bit, 1 = Invert COPY bit.
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92HD66B