W48C55A - Frequency Synthesizers

Product Overview

Cypress Semiconductor

Datasheet Details

Part number	W48C55A
Manufacturer	Cypress Semiconductor
File Size	146.33 KB
Description	Frequency Synthesizers
Datasheet	W48C55A Datasheet
Note	This datasheet PDF includes multiple part numbers: W48C55A, W48C54A. Please refer to the document for exact specifications by model.
Additional preview pages of the W48C55A datasheet.

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.

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Published: Jun 25, 2016 |