wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 260

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8351
Register 6Ah OUT2L Volume
Register 6Bh OUT2R Volume
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REGISTER
REGISTER
ADDRESS
ADDRESS
R106 (6Ah)
R107 (6Bh)
Volume
Volume
OUT2R
OUT2L
BIT
BIT
7:2
7:2
15
14
13
10
15
14
13
9
8
8
OUT2R_INV_MUTE
OUT2L_VOL[5:0]
OUT2R_VOL[5:0]
OUT2L_MUTE
OUT2L_ENA
OUT2R_MUTE
OUT2L_ZC
OUT2R_ENA
OUT2_VU
OUT2R_INV
OUT2R_ZC
LABEL
OUT2_VU
LABEL
DEFAULT
11_1001
DEFAULT
11_1001
0
0
0
0
0
0
0
0
1
0
OUT2L enable
0 = disabled
1 = enabled
OUT2L mute:
0 = normal operation
1 = mute
OUT2L volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
OUT2L and OUT2R volumes do not update until a 1
is written to either OUT2_VU register bits.
OUT2L volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
OUT2R enable
0 = disabled
1 = enabled
OUT2R mute:
0 = normal operation
1 = mute
OUT2R volume zero cross enable
0 = Change gain immediately
1 = Change gain on zero cross only
Enable OUT2R inverting amplifier
0 = disabled
1 = enabled
Mute output of PGA to inverting amplifier.
0 = PGA output goes to inverting amplifier
1 = PGA output goes to output driver
OUT2L and OUT2R volumes do not update until a
1 is written to either OUT2_VU register bits.
OUT2R volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
Production Data
260