WM9713L_06 WOLFSON [Wolfson Microelectronics plc], WM9713L_06 Datasheet - Page 88

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

12h
14h
16h
WM9713L
Register 12h controls the record volume.
Register 14h controls the.record selector and the ADC to mono mixer path.
Register 16h controls the analogue input pin PCBEEP.
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REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
ADDRESS
15
14
13:8
7
6
5:0
15:14
13:11
10:9
8
6
5:3
2:0
15
14:12
11
10:8
7
6:4
BIT
BIT
BIT
RMU
GRL
RECVOLL
ZC
GRR
RECVOLR
R2H
R2HVOL
R2M
R2MBST
RECBST
RECSL
RECSR
B2H
B2HVOL
B2S
B2SVOL
B2M
B2MVOL
LABEL
LABEL
LABEL
1 (mute)
0 (standard)
000000 (0dB)
0 (OFF)
0 (standard)
000000 (0dB)
11 (mute)
010 (0dB)
11 (mute)
0 (OFF)
0 (OFF)
000 (mic)
000 (mic)
1 (mute)
010 (0dB)
1 (mute)
010 (0dB)
1 (mute)
010 (0dB)
DEFAULT
DEFAULT
DEFAULT
Mutes audio ADC input
Selects gain range for PGA of left ADC.
0=0...+22.5dB in 1.5dB steps, 1=-17.25...+30dB in
0.75dB steps
Controls left ADC recording volume
Enables zero-cross detector
Selects gain range for PGA of right ADC.
0=0...+22.5dB in 1.5dB steps, 1=-17.25...+30dB in
0.75dB steps
Controls right ADC recording volume
Controls record mux to headphone mixer paths.
00=stereo, 01=left ADC only, 10=right ADC only,
11=mute left and right
Controls gain of record mux l/r to headphone
mixer paths
Controls record mux to mono mixer path.
00=stereo, 01=left rec mux only, 10=right rec mux
only, 11=mute left and right
Enables 20dB gain boost for record mux to mono
mixer path
Enables 20dB gain boost for ADC record path
Selects left record mux signal source: 000=MICA,
001=MICB, 010=LINEL, 011=MONOIN,
100=HPMIXL, 101=SPKMIC, 110=MONOMIX,
111=Reserved (Do not use)
Selects right record mux signal source:
000=MICA, 001=MICB, 010=LINER,
011=MONOIN, 100=HPMIXR, 101=SPKMIC,
110=MONOMIX, 111=Reserved (Do not use)
Mutes PCBEEP to headphone mixer paths
Controls gain of PCBEEP to headphone mixer
paths
Mutes PCBEEP to speaker mixer path
Controls gain of PCBEEP to speaker mixer path
Mutes PCBEEP to mono mixer path
Controls gain of PCBEEP to mono mixer path
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP Rev 3.0 June 2006
Pre-Production
Audio ADC,
Record Gain
Audio ADC,
Record
Selector
Analogue
Inputs,
PCBEEP Input
REFER TO
REFER TO
REFER TO
88