wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 254

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

WM8351
Register 51h Right Input Volume
Register 58h Left Mixer Control
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REGISTER
REGISTER
ADDRESS
ADDRESS
Right Input
R88 (58h)
R81 (51h)
Left Mixer
Volume
Control
BIT
BIT
15
12
11
7:2
15
14
13
2
1
0
8
DACR_TO_MIXOUTL
DACL_TO_MIXOUTL
IN3L_TO_MIXOUTL
INR_TO_MIXOUTL
INL_TO_MIXOUTL
INR_VOL[5:0]
INR_MUTE
MIXOUTL_ENA
INR_ENA
LABEL
INR_ZC
IN_VU
LABEL
DEFAULT
01_0000
DEFAULT
0
0
0
0
0
0
1
0
0
0
Right input PGA enable
0 = disabled
1 = enabled
Mute control for right channel input PGA:
0 = Input PGA not muted, normal operation
1 = Input PGA muted (and disconnected from the
following input record mixer).
Right channel input PGA zero cross enable:
0 = Update gain when gain register changes
1 = Update gain on 1st zero cross after gain register
write.
Input left PGA and input right PGA volume do not
update until a 1 is written to either IN_VU register bit.
Right channel input PGA volume
000000 = -12dB
000001 = -11.25dB
.
010000 = 0dB
.
111111 = 35.25dB
Left output mixer enable.
0 = disabled
1 = enabled
Right DAC output to left output mixer
0 = not selected
1 = selected
Left DAC output to left output mixer
0 = not selected
1 = selected
IN3L amplifier output to left output mixer:
0 = not selected
1 = selected
Right input PGA output to left output mixer
0 = not selected
1 = selected
Left input PGA output to left output mixer
0 = not selected
1 = selected
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
Production Data
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