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ML145156 - Parallel-Input PLL Frequency Synthesizer Interfaces

This page provides the datasheet information for the ML145156, a member of the ML145151 Parallel-Input PLL Frequency Synthesizer Interfaces family.

Datasheet Summary

Description

INPUT PINS f in Frequency Input (Pin 1) Input to the ÷N portion of the synthesizer.

f in is typically derived from loop VCO and is AC coupled into the device.

For larger amplitude signals (standard CMOS logic levels) DC coupling may be used.

RA2 Reference Address Inputs (Pins 5, 6, 7)

Features

  • consist of a reference oscillator, selectable.
  • reference divider, digital.
  • phase detector, and 14.
  • bit programmable divide.
  • by.
  • N counter.
  • Operating Temperature Range: TA =.
  • 40 to 85°C.
  • Low Power Consumption Through Use of CMOS Technology.
  • 3.0 to 9.0 V Supply Range.
  • On.
  • or Off.
  • Chip Reference Oscillator Operation.
  • Lock Detect Signal.
  • ÷ N Counter Output Available.
  • Single Modu.

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Datasheet Details

Part number ML145156
Manufacturer LANSDALE Semiconductor
File Size 1.57 MB
Description Parallel-Input PLL Frequency Synthesizer Interfaces
Datasheet download datasheet ML145156 Datasheet
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www.DataSheet4U.com ML145151 ML145152 ML145155 ML145156 ML145157 ML145158 PLL Frequency Synthesizer Family - CMOS The devices described in this document are typically used as low–power, phase–locked loop frequency synthesizers. When combined with an external low–pass filter and voltage–controlled oscillator, these devices can provide all the remaining functions for a PLL frequency synthesizer operating up to the device's frequency limit. For higher VCO frequency operation, a down mixer or a prescaler can be used between the VCO and the synthesizer IC.
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