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MC145149

Dual PLL Frequency Synthesizer

MC145149 Features

* ternal reference, OSCout should be left open. fin1, fin2 Frequency Inputs (Pins 4, 7) Input frequency from an external VCO output. Each rising

* edge signal on fin1 decrements the N counter, and when appropriate, the A counter of PLL 1. Similarly, fin2 decrements the counters of PLL 2. These

MC145149 General Description

INPUT PINS OSCin, OSCout Reference Oscillator Input/Output (Pins 15, 16) These pins form a reference oscillator when connected to terminals of an external parallel

*resonant crystal. Frequency

*setting capacitors of appropriate value must be connected from OSCin and OSCout to ground. .

MC145149 Datasheet (133.85 KB)

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Datasheet Details

Part number:

MC145149

Manufacturer:

Motorola

File Size:

133.85 KB

Description:

Dual pll frequency synthesizer.
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145149/D MC145149 Dual PLL Frequency Synthesizer Interfaces with Dual

*Modulu.

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MC145149 Dual PLL Frequency Synthesizer Motorola

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