WM8352
Production Data
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R106 (6Ah)
for OUT2L
Volume
14
OUT2L_MU
TE
0
OUT2L mute:
0 = normal operation
1 = mute
13
OUT2L_ZC
OUT2_VU
0
OUT2L volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
8
0
OUT2L and OUT2R volumes do not update
until a 1 is written to either OUT2_VU register
bits.
7:2
OUT2L_VO
L [5:0]
11_1001
OUT2L volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
R107 (6Bh)
for OUT2R
14
13
10
OUT2R_M
UTE
0
0
0
OUT2R mute:
0 = normal operation
1 = mute
OUT2R_ZC
OUT2R volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
Enable OUT2R inverting amplifier
0 = disabled
OUT2R_IN
V
1 = enabled
This register must be set to 0 when using the
non-inverting MIXOUT2R to OUT2R path.
This register must be set to 1 when using the
inverting MIXOUT2R to OUT2R path.
9
OUT2R_IN
V_MUTE
1
Mute output of PGA to inverting amplifier.
0 = PGA output goes to inverting amplifier
1 = PGA output goes to output driver
This register must be set to 0 when using the
inverting MIXOUT2R to OUT2R path.
This register must be set to 1 when using the
non-inverting MIXOUT2R to OUT2R path.
8
OUT2_VU
0
OUT2L and OUT2R volumes do not update
until a 1 is written to either OUT2_VU register
bits.
7:2
OUT2R_VO
L [5:0]
11_1001
OUT2R volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
R76 (4Ch)
2
OUT2_FB
0
Enable Headphone common mode ground
feedback for OUT2
Output
Control
0 = disabled (HPCOM unused)
1 = enabled (common mode feedback through
HPCOM)
Table 42 Controlling OUT2L and OUT2R
PD, February 2011, Rev 4.4
86
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
