wm8982gefl-v Wolfson Microelectronics plc, wm8982gefl-v Datasheet - Page 50

• Manufacturer Part Number: wm8982gefl-v
• Description: Mono Codec With Speaker Driver And Video Buffer
• Manufacturer: Wolfson Microelectronics plc

WM8982
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Table 37 Output Mixer Control
R49
Output mixer
control
R50
Output mixer 1
control
R51
Output mixer 2
control
R3
Power
management
3
REGISTER
ADDRESS
6
0
1
4:2
5
8:6
5
8:6
2
3
BIT
DAC2MIX2
DAC2MIX1
BYP2MIX1
BYPVOL
AUX1_2MIX1
AUX1MIXVOL
AUX2_2MIX2
AUX2MIXVOL
MIX1EN
MIX2EN
LABEL
DEFAULT
000
000
000
0
1
0
0
0
0
0
DAC output to output mixer 2
0 = not selected
1 = selected
DAC output to output mixer 1
0 = not selected
1 = selected
Bypass path (from the input boost
output) to output mixer 1
0 = not selected
1 = selected
Bypass volume contol to output
mixer 1:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
0 = not selected
1 = selected
control:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
0 = not selected
1 = selected
control:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
Output mixer 1 enable:
0 = disabled
1= enabled
Output mixer 2 enable:
0 = disabled
1 = enabled
Aux 1 input to output mixer 1:
Aux 1 input to output mixer 1 volume
Aux 2 input to output mixer 2:
Aux 2 input to output mixer 2 volume
PP, Rev 3.2, September 2008
DESCRIPTION
Pre-Production
50