wm9714l Wolfson Microelectronics plc, wm9714l Datasheet - Page 97

• Manufacturer Part Number: wm9714l
• Description: Ac?97 Audio Codec
• Manufacturer: Wolfson Microelectronics plc

3Ah
Pre-Production
Register 3Ah Read/Write. Controls the S/PDIF output.
w
REGISTER
ADDRESS
15
14
13:12
11
10:4
3
2
1
0
BIT
V
DRS
SPSR
L
CC
PRE
COPY
AUDIB
PRO
LABEL
0
0
10
0
0000000
0
0
0
0
DEFAULT
S/PDIF Validity Bit
1 = Valid
0 = Not valid
Indicates that the WM9713L does not support
double rate S/PDIF output (read-only)
Indicates that the WM9713L only supports 48kHz
sampling on the S/PDIF output (read-only)
S/PDIF L-bit Control
Programmed as required by user
S/PDIF Category Code Control
Category code; programmed as required by user
S/PDIF Pre-emphasis Indication Control
0 = no pre-emphasis
1 = 50/15µs pre-emphasis
S/PDIF Copyright Indication Control
0 = Copyright not asserted
1 = Copyright asserted
S/PDIF Non-audio Indication Control
0 = PCM data
1 = Non-PCM data
S/PDIF Professional Indication Control
0 = Consumer mode
1 = Professional mode
DESCRIPTION
PP, Rev 3.2, October 2008
WM9714L
Digital Audio
(S/PDIF)
Output
REFER TO
97