WM9713L_06 WOLFSON [Wolfson Microelectronics plc], WM9713L_06 Datasheet - Page 92

• Manufacturer Part Number: WM9713L_06
• Description: AC 97 Audio + Touchpanel CODEC
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

36h
3Ah
WM9713L
Register 36h controls the PCM codec.
Register 3Ah Read/Write. Controls the SPDIF output.
w
REGISTER
REGISTER
ADDRESS
ADDRESS
15
14:13
11:9
7
6
5:4
3:2
1:0
15
14
13:12
11
10:4
3
2
1
0
BIT
BIT
CTRL
MODE
DIV
CP
FSP
SEL
WL
FMT
V
DRS
SPSR
L
CC
PRE
COPY
AUDIB
PRO
LABEL
LABEL
0 (GPIO reg)
10 (master
mode)
010 (1/4)
0 (normal)
0
00 (LandR
data)
10 (24 bits)
10 (I
0
0
10
0
0000000
0
0
0
0
DEFAULT
DEFAULT
2
S)
Specifies how the PCM interface pins are
controlled.
PCM interface mode when PCMCTRL=1
Voice DAC clock to PCMCLK divider
reserved
PCMCLK polarity
right, left and I
DSP Mode – mode A/B select
PCM ADC channel select
PCM Data Word Length
PCM Data Format Select
Validity bit; ‘0’ indicates frame valid, ‘1’ indicates
frame not valid
Indicates that the WM9713L does not support
double rate SPDIF output (read-only)
Indicates that the WM9713L only supports 48kHz
sampling on the SPDIF output (read-only)
Generation level; programmed as required by user
Category code; programmed as required by user
Pre-emphasis; ‘0’ indicates no pre-emphasis, ‘1’
indicates 50/15us pre-emphasis
Copyright; ‘0’ indicates copyright is not asserted,
‘1’ indicates copyright
Non-audio; ‘0’ indicates data is PCM, ‘1’ indicates
non-PCM format (e.g. DD or DTS)
Professional; ‘0’ indicates consumer, ‘1’ indicates
professional
2
S modes – PCMFS polarity
DESCRIPTION
DESCRIPTION
PP Rev 3.0 June 2006
Pre-Production
PCM Codec
Digital Audio
(SPDIF)
Output
REFER TO
REFER TO
92