MC145159-1 - Serial-Input PLL Frequency Synthesizer

Motorola

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Datasheet Details

Part number	MC145159-1
Manufacturer	Motorola
File Size	223.12 KB
Description	Serial-Input PLL Frequency Synthesizer
Datasheet	MC145159-1-Motorola.pdf

MC145159-1 Product details

Description

INPUT PINS OSCin, OSCout Oscillator Input and Oscillator Output (PDIP, SOG Pins 2, 3; SSOP Pins 7, 8) These pins form an on chip reference oscillator when connected to terminals of an external parallel resonant crystal. setting capacitors of appropriate value must be connected from OSCin to VSS and OSCout to VSS. generated reference signal.

Features

ch. The divide.
by.
A/divide.
by.
N counter latch is loaded, regardless of the contents of the control register, when ENB goes high. The data entry format is shown in Figure 1. ENB Transparent Latch Enable (PDIP, SOG.
Pin 13, SSOP.
Pin 18) A logic high on this input allows data to be entered into the divide.
by.
A/divide.
by.
N latch and, if the control bit is high, into the reference counter latch. Counter programming is.

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Published: Apr 28, 2015 |