WM9713L_06 WOLFSON [Wolfson Microelectronics plc], WM9713L_06 Datasheet - Page 86

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

00h
02h
04h
06h
WM9713L
REGISTER BITS BY ADDRESS
Register 00h is a read-only register. Writing any value to this register resets all registers to their default, but does not
change the contents of reg. 00h. Reading the register reveals information about the codec to the driver, as required by the
AC’97 Specification, Revision 2.2
Register 02h controls the output pins SPKL and SPKR.
Register 04h controls the headphone output pins, HPL and HPR.
Register 06h controls the analogue output pins OUT3 and OUT4.
w
REGISTER
ADDRESS
REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
ADDRESS
14:10
9:6
5
4
3
2
1
0
BIT
15
14
13:8
7
6
5:0
15
14
13:8
7
6
5:0
15
14
13:8
7
6
5:0
BIT
BIT
BIT
SE [4:0]
ID9:6
ID5
ID4
ID3
ID2
ID1
ID0
LABEL
MUL
ZCL
SPKLVOL
MUR
ZCR
SPKRVOL
MUL
ZCL
HPL VOL
MUR
ZCR
HPR VOL
MU4
ZC4
OUT4VOL
MU3
ZC3
OUT3VOL
LABEL
LABEL
LABEL
11000
0101
1
1
0
1
0
0
DEFAULT
1 (mute)
0 (OFF)
000000 (0dB)
1 (mute)
0 (OFF)
000000 (0dB)
1 (mute)
0 (OFF)
000000 (0dB)
1 (mute)
0 (OFF)
000000 (0dB)
1 (mute)
0 (OFF)
000000 (0dB)
1 (mute)
0 (OFF)
000000 (0dB)
DEFAULT
DEFAULT
DEFAULT
Indicates a codec from Wolfson Microelectronics
Indicates 18 bits resolution for ADCs and DACs
Indicates that the WM9713L supports bass boost
Indicates that the WM9713L has a headphone output
Indicates that the WM9713L does not support simulated
stereo
Indicates that the WM9713L supports bass and treble control
Indicates that the WM9713L does not support modem
functions
Indicates that the WM9713L does not have a dedicated
microphone ADC
Mutes SPKL
Enables zero-cross detector on SPKL
SPKL volume
Mutes SPKR
Enables zero-cross detector on SPKR
SPKR volume
Mutes HPL
Enables zero-cross detector on HPL
HPL volume
Mutes HPR
Enables zero-cross detector on HPR
HPR volume
Mutes OUT4
Enables zero-cross detector
OUT4 volume
Mutes OUT3
Enables zero-cross detector
OUT3 volume
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP Rev 3.0 June 2006
Pre-Production
Intel’s AC’97
Component
Specification,
Revision 2.2,
page 50
Analogue
Audio Outputs
Analogue
Audio Outputs
Analogue
Audio Outputs
REFER TO
REFER TO
REFER TO
REFER TO
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