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QADC64E Integration Requirements
Analog Signal Source
R
2
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
2
R
SOURCE
~
C
SOURCE
Figure 14-50. External Multiplexing of Analog Signal Sources
14-76
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Filtering and
Typical Mux Chip
Interconnect
(MC54HC4051, MC74HC4051,
MC54HC4052, MC74HC4052,
MC54HC4053, etc.)
R
2
FILTER
1
0.01 µF
C
C
MUXIN
FILTER
R
FILTER 2
1
0.01 µF
C
C
MUXIN
FILTER
R
FILTER 2
0.01 µ F
1
C
C
FILTER
MUXIN
2
R
FILTER
1
0.01 µF
C
C
FILTER
MUXIN
2
R
FILTER
1
0.01 µF
C
C
FILTER
MUXIN
2
R
FILTER
1
0.01 µF
C
C
FILTER
MUXIN
R
2
FILTER
1
0.01 µF
C
C
MUXIN
FILTER
R
2
FILTER
1
0.01 µF
C
C
MUXIN
FILTER
2
R
FILTER
1
0.01 µF
C
FILTER
MPC533 Reference Manual
Interconnect
R
MUXOUT
C
C
MUXOUT
PCB
C PCB
QADC64E EXT MUX EX
QADC64E
C
C
P
SAMP
C
=
IN
C
+ C
P
SAMP
C
C
P
SAMP
MOTOROLA
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