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MC145162

Part Number	MC145162
Manufacturer	Motorola
Description	60 MHz and 85 MHz Universal Programmable Dual PLL Frequency Synthesizers
Published	Jun 26, 2005
Detailed Description	MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145162/D 60 MHz and 85 MHz Universal Programmable Dual...
Datasheet	MC145162 PDF File

Overview

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145162/D 60 MHz and 85 MHz Universal Programmable Dual PLL Frequency Synthesizers CMOS The MC145162 is a dual phase–locked loop (PLL) frequency synthesizer especially designed for CT–1 cordless phone applications worldwide.
This frequency synthesizer is also for any product with a frequency operation at 60 MHz or below.
The MC145162–1 is a high frequency derivative of the MC145162, for products with operating frequencies of 85 MHz or below.
The device features fully programmable receive, transmit, reference, and auxiliary reference counters accessed through an MCU serial interface.
This feature allows this device to operate in any CT–1 cordless phone application.
The device consists of two independent phase detectors for transmit and receive loops.
A common reference oscillator, driving two independent reference frequency counters, provides independent reference frequencies for transmit and receive loops.
The auxiliary reference counter allows the user to select an additional reference frequency for receive and transmit loops if required.
• • • • • • • • • • • • • Operating Voltage Range: 2.
5 to 5.
5 V Operating Temperature Range: – 40 to + 75°C Operating Power Consumption: 3.
0 mA @ 2.
5 V Maximum Operating Frequency: MC145162 — 60 MHz @ 200 mV p–p, VDD = 2.
5 V MC145162–1 — 85 MHz @ 250 mV p–p, VDD = 2.
5 V Three or Four Pins Used for Serial MCU Interface Built–In MCU Clock Output with Frequency of Reference Oscillator 3/ Power Saving Mode Controlled by MCU Lock Detect Signal On–Chip Reference Oscillator Supports External Crystals to 16.
0 MHz Reference Frequency Counter Division Range: 16 to 4095 Auxiliary Reference Frequency Counter Division Range: 16 to 16,383 Transmit Counter Division Range: 16 to 65,535 Receive Counter Division Range: 16 to 65,535 MC145162 MC145162-1 P SUFFIX PLASTIC DIP CASE 648 1 16 16 1 D SUFFIX SOG PACKAGE CASE 751B ORDERING INFORMATION MC145162P MC145162D MC145162P1 MC14516...

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