wm9714l Wolfson Microelectronics plc, wm9714l Datasheet - Page 63

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

Pre-Production
w
Table 45 S/PDIF Output Control
2Ah
Extended
Audio
3Ah
S/PDIF
Control
Register
5Ch
Additional
Function
Control
REGISTER
ADDRESS
10
5:4
2
15
14
13:12
11
10:4
3
2
1
0
4
BIT
SPCV
SPSA
SEN
V
DRS
SPSR
L
CC
PRE
COPY
AUDIB
PRO
ADCO
LABEL
0
01
0
0
0
10
0
0000000
0
0
0
0
0
DEFAULT
S/PDIF Validity Bit (Read Only)
1 = Valid
0 = Not valid
S/PDIF Slot Assignment Control
00 = Slots 3 and 4
01 = Slots 6 and 9
10 = Slots 7 and 8
11 = Slots 10 and 11
Note: This control is only valid when ADCO=0
in 5Ch
S/PDIF Output Enable Control
1 = Enabled
0 = Disabled
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 (e.g. DD or DTS)
S/PDIF Professional Indication Control
0 = Consumer mode
1 = Professional mode
S/PDIF Data Source Control
0 = From SDATAOUT (pin 5)
1 = Output from audio ADC
Note: Slot selected by SPSA in 2Ah
DESCRIPTION
PP, Rev 3.2, October 2008
WM9714L
63