MK1491-14 - OPTi ACPI Firestar Clock Source

Product Overview

Integrated Circuit Systems

Datasheet Details

Part number	MK1491-14
Manufacturer	Integrated Circuit Systems
File Size	91.01 KB
Description	OPTi ACPI Firestar Clock Source
Datasheet	MK1491-14 Datasheet
Note	This datasheet PDF includes multiple part numbers: MK1491-14, MK1491E-14. Please refer to the document for exact specifications by model.
Additional preview pages of the MK1491-14 datasheet.

Product details

Description

The MK1491-14 is a low cost, low jitter, high performance clock synthesizer for OPTi’s Firestar and Firestar+ chipsets for Pentium™ Processor-based mobile computer applications.

Features

Packaged in 28 pin, 150 mil wide SSOP.
Provides all critical timing for OPTi ACPI Firestar and Firestar+.
Early Host clock of 3.5ns.
Separate VDD and skew adjust for Host 5,6, and 7 supports field upgrade to Firestar+ and new 2.5V processors.
48MHz USB, 24MHz SIO, and Audio clock support.
Single pin CPU(Host) slowdown to 33.3MHz.
Multiple power down modes.
Low EMI Enable pin reduces EMI radiation (patent pending) Block Dia.

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Published: Jan 17, 2007 |