WM8352
Production Data
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R99 (63h)
Input Mixer
Volume R
15:13 IN3R_MIXINR_VOL[2:0]
000
IN3R amplifier volume control to right input
mixer.
000 = Path disabled (disconnected)
001 = -12dB gain through mixer
010 = -9dB gain through mixer
…
111 = +6dB gain through mixer
7:5
IN2R_MIXINR_VOL[2:0]
000
IN2R amplifier volume control to right input
mixer.
000 = Path disabled (disconnected)
001 = -12dB gain through mixer
010 = -9dB gain through mixer
…
111 = +6dB gain through mixer
Boost enable for right channel input PGA:
0
INR_MIXINR_VOL
0
0 = PGA output has +0dB gain through input
record mixer.
1 = PGA output has +20dB gain through input
record mixer.
Register 63h Input Mixer Volume R
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R100 (64h)
Input Mixer
Volume
15
OUT4_MIXIN_DST
0
Select routing of OUT4 to input mixers.
0 = OUT4 to left input mixer.
1 = OUT4 to right input mixer.
3:1
OUT4_MIXIN_VOL[2:0]
000
Controls the gain of OUT4 to left and right input
mixers:
000 = Path disabled (left and right mute)
001 = -12dB gain through boost stages
010 = -9dB gain through boost stages
….
111 = +6dB gain through boost stages
Register 64h Input Mixer Volume
PD, February 2011, Rev 4.4
258
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
