MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 520

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Queued Analog-to-Digital Converter (QADC)
Advance Information
520
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ANALOG SIGNAL SOURCE
Figure 19-52. External Multiplexing of Analog Signal Sources
R Source
R Source
R Source
R Source
R Source
R Source
R Source
R Source
R Source
C Source
C Source
C Source
C Source
C Source
C Source
C Source
C Source
C Source
2
2
2
2
2
2
2
2
2
Freescale Semiconductor, Inc.
FILTERING AND
INTERCONNECT
R Filter
R Filter
R Filter
R Filter
R Filter
R Filter
R Filter
R Filter
R Filter
0.01 F
0.01 F
0.01 F
0.01 F
0.01 F
0.01 F
0.01 F
0.01 F
0.01 F
For More Information On This Product,
Queued Analog-to-Digital Converter (QADC)
2
2
2
2
2
2
2
2
2
C Filter
C Filter
C Filter
C Filter
C Filter
C Filter
C Filter
C Filter
C Filter
1
1
1
1
1
1
1
1
1
Go to: www.freescale.com
Notes:
C MUXIN
C MUXIN
C MUXIN
C MUXIN
C MUXIN
C MUXIN
C MUXIN
C MUXIN
1. Typical value
2. R
(MC54HC4051, MC74HC4051,
MC54HC4052, MC74HC4052,
Filter
MC54HC4053, ETC.)
TYPICAL MUX CHIP
, typically 10 k –20 k
R MUXOUT
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
C MUXOUT
INTERCONNECT
C PCB
C PCB
C
C P
C P
In
= C
P
QADC
+ C
MOTOROLA
SAMP
C SAMP
C SAMP