wm8770 Wolfson Microelectronics plc, wm8770 Datasheet - Page 37

• Manufacturer Part Number: wm8770
• Description: 24-bit, 192khz 8-channel Codec With Volume Control
• Manufacturer: Wolfson Microelectronics plc

Production Data
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MX1/2/3[2:0] selects the output for VOUT1/2/3.
Figure 25 MX1/2/3[2:0] Output Select
MX4[1:0] selects the output for VOUT4L/R.
Figure 26 MX4[1:0] Output Select
SOFTWARE REGISTER RESET
Wrting to register 11111 will cause a register reset, resetting all register bits to their default values.
11100
Output Mux
and
Powerdown
Control
11101
Output Mux
and
Powerdown
Control
BYPASS
BYPASS
REGISTER
ADDRESS
DAC4
DAC
AUX
MX4[1]
MX4[0]
MX[0]
MX[1]
MX[2]
BIT
2:0
5:3
8:7
2:0
4:3
8:7
OUTPD[1:0]
OUTPD[3:2]
MX1[2:0]
MX2[2:0]
MX3[2:0]
MX4[1:0]
LABEL
(DAC playback)
(DAC playback)
(DAC playback)
(DAC playback)
DEFAULT
001
001
001
11
01
11
VOUT1 Output select (Figure 25)
VOUT2 Output select (see Figure 25)
Mixer and EVR Powerdown select
VOUT3 Output select (see Figure 25)
VOUT4 Output select (see Figure 26)
Mixer and EVR Powerdown select
0: mixer and EVR enabled
1: mixer and EVR powered
down
0: mixer and EVR enabled
1: mixer and EVR powered
down
DESCRIPTION
VOUT4
VOUT
PD Rev 4.2 March 2008
WM8770
37