MC145170-1 Motorola, MC145170-1 Datasheet - Page 22

• Manufacturer Part Number: MC145170-1
• Description: PLL FREQUENCY SYNTHESIZER WITH SERIAL INTERFACE
• Manufacturer: Motorola

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MC145170–1
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NOTES:
CMOS
1. The 33 k resistor is needed to prevent the D in pin from floating. (The D out pin is a three–state output.)
2. This PLL Frequency Synthesizer may be a MC145190, MC145191, MC145192, MC145200, or MC145201.
3. See related Figures 29, 30, and 31.
MCU
D in
Figure 28. Cascading Two Different Device Types
CLK
MC145170–1
DEVICE #1
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ENB
D out
V DD
OPTIONAL
33 k
NOTE 1
V DD
D in
V+
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V CC
CLK
DEVICE #2
NOTE 2
ENB
V PD
OUTPUT A
V PD
(D out )
MOTOROLA