W48C55A - Frequency Synthesizers

This page provides the datasheet information for the W48C55A, a member of the W48C54A Frequency Synthesizers family.

Product Overview

Cypress Semiconductor

Datasheet Details

Part number	W48C55A
Manufacturer	Cypress Semiconductor
File Size	146.33 KB
Description	Frequency Synthesizers
Datasheet	W48C55A Datasheet
Additional preview pages of the W48C55A datasheet.

W48C55A Product details

Description

Fixed 1.843-MHz output for serial I/O clock application Fixed 12-MHz output for keyboard clock application Fixed 16-MHz output for APIC or bus clock application Fixed Reference output.

Features

Proprietary crystal oscillator circuitry provides low REFOUT jitter, excellent duty cycle.
Power-on delay feature ensures full VDD is reached prior to output activation.
3.3V and 5V operation supported including the VRE (Voltage Regulated Extended) specification for Pentium® processor.
Pin and function compatible with AV9154/AV9155.
Integral PLL loop filter components ensures stable PLL operation in noisy system environment Block Diagram.
S.

📁 Similar Datasheet

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Other Datasheets by Cypress Semiconductor

W48C54A - Frequency Synthesizers
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W48S111-14 - Spread Spectrum Desktop/Notebook System Frequency Generator
W48S87 - Spread Spectrum 3 DIMM Desktop Clock
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Published: Jun 25, 2016 |