wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 80

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

WM8351
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Each output mixer can be enabled or disabled by writing either to the power management control
register or to the respective mixer’s own control register. Each analogue signal going into the output
mixers can be independently enabled or muted for each mixer.
Table 38 Selecting Signals into the Output Mixers
R88 (58h)
Left Mixer
Control
R9 (09h)
Power Mgmt 2
R89 (59h)
Right Mixer
Control
R9 (09h)
Power Mgmt 2
Note: MIXOUTL_ENA and MIXOUTR_ENA can be accessed through two separate control
registers. Reading from or writing to either register location has the same effect.
ADDRESS
BIT
11
12
15
11
12
15
0
1
2
0
0
1
3
1
INL_TO_MIXOU
TL
INR_TO_MIXOU
TL
IN3L_TO_MIXO
UTL
DACL_TO_MIX
OUTL
DACR_TO_MIX
OUTL
MIXOUTL_ENA
INL_TO_MIXOU
TR
INR_TO_MIXOU
TR
IN3L_TO_MIXO
UTR
DACL_TO_MIX
OUTR
DACR_TO_MIX
OUTR
MIXOUTR_ENA
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
Left input PGA output to left output
mixer
0 = not selected
1 = selected
Right input PGA output to left output
mixer
0 = not selected
1 = selected
IN3L amplifier output to left channel
output mixer:
0 = not selected
1 = selected
Left DAC output to left output mixer
0 = not selected
1 = selected
Right DAC output to left output mixer
0 = not selected
1 = selected
Left output channel mixer enable
0 = disabled
1 = enabled
Left input PGA output to right output
mixer
0 = not selected
1 = selected
Right input PGA output to right
output mixer
0 = not selected
1 = selected
IN3L amplifier output to left channel
output mixer:
0 = not selected
1 = selected
Left DAC output to right output mixer
0 = not selected
1 = selected
Right DAC output to right output
mixer
0 = not selected
1 = selected
Right Output Mixer Enable
0 = disabled
1 = enabled
DESCRIPTION
PD, June 2009, Rev 4.1
Production Data
80