Production Data
WM8750L
REGISTER
ADDRESS
BIT
LABEL
LD2RO
DEFAULT
DESCRIPTION
R36 (24h)
Left DAC to Right Mixer
8
0
Right Mixer
Control (1)
0 = Disable (Mute)
1 = Enable Path
LI2RO
LMIXSEL Signal to Right Mixer
0 = Disable (Mute)
7
0
1 = Enable Path
LI2ROVOL
[2:0]
LMIXSEL Signal to Right Mixer Volume
000 = +6dB
6:4
101
(-9dB)
… (3dB steps)
111 = -15dB
R37 (25h)
RD2RO
RI2RO
Right DAC to Right Mixer
0 = Disable (Mute)
8
7
0
0
Right Mixer
Control (2)
1 = Enable Path
RMIXSEL Signal to Right Mixer
0 = Disable (Mute)
1 = Enable Path
RI2ROVOL
[2:0]
RMIXSEL Signal to Right Mixer Volume
000 = +6dB
6:4
101
(-9dB)
… (3dB steps)
111 = -15dB
Table 23 Right Output Mixer Control
REGISTER
ADDRESS
BIT
LABEL
LD2MO
DEFAULT
DESCRIPTION
R38 (26h)
Left DAC to Mono Mixer
0 = Disable (Mute)
8
0
Mono Mixer
Control (1)
1 = Enable Path
LI2MO
LMIXSEL Signal to Mono Mixer
0 = Disable (Mute)
7
0
1 = Enable Path
LI2MOVOL
[2:0]
LMIXSEL Signal to Mono Mixer
Volume
6:4
101
(-9dB)
000 = +6dB
… (3dB steps)
111 = -15dB
R39 (27h)
RD2MO
RI2MO
Right DAC to Mono Mixer
0 = Disable (Mute)
1 = Enable Path
8
7
0
0
Mono Mixer
Control (2)
RMIXSEL Signal to Mono Mixer
0 = Disable (Mute)
1 = Enable Path
RI2MOVOL
[2:0]
RMIXSEL Signal to Mono Mixer
Volume
6:4
101
(-9dB)
000 = +6dB
… (3dB steps)
111 = -15dB
Table 24 Mono Output Mixer Control
PD, Rev 4.4, August 2012
33
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
