92HD66C Datasheet, PDF (266/291 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
6.32.11. SPDIFIn (NID = 22h): VS
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Byte 1 (Bits 7:0)
Set
7E0h
Get
FE000h
Field Name
Rsvd
RoundDis
LoLvSel
Bits
R/W
Default
Reset
31:2
R
000000h
N/A (Hard-coded)
Reserved.
1
RW
0h
POR - DAFG - ULR
SPDIF Input rounding disable: 0 = rounding is enabled, 1 = rounding is dis-
abled.
0
RW
0h
POR - DAFG - ULR
SPDIF Input level select: 0 = standard level, 1 = low level (input buffer enabled.
6.32.12. SPDIFIn (NID = 22h): Status
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
FE800h
Byte 1 (Bits 7:0)
7E8h
Field Name
RcvSmplRate
Rsvd2
Bits
R/W
Default
31:29
R
7h
Received Sample Rate:
000b = 44.1kHz
001b = 48kHz
010b = 88.2kHz
011b = 96kHz
100b = 176.4kHz
101b = 192kHz
11Xb = Invalid Rate
28.26
R
0h
Reserved.
Reset
POR - DAFG - ULR
N/A (Hard-coded)
IDT CONFIDENTIAL
266
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
V 1.0 2/12
92HD66C