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810/810E and Solano (815) type chipset

The IDT94201 belongs to IDT new generation of programmable system clock generators. It employs serial programming I2C interface as a vehicle for changing output functions, changing output frequency, configuring output strength, configuring output to output skew, changing spread spectrum amount, changing group divider ratio and dis/enabling individual clocks. This device also has IDT propriety ‘Watchdog Timer’ technology which will reset the frequency to a safe setting if the system become unstable from over clocking.


  • 2 - CPUs @ 2.5V
  • 13 - SDRAM @ 3.3V
  • 3 - 3V66 @ 3.3V
  • 8 - PCI @3.3V
  • 1 - 24/48MHz@ 3.3V
  • 1 - 48MHz @ 3.3V fixed
  • 1 - REF @3.3V, 14.318MHz

Product Specification

Chipset ManufacturerChipset NameClock Spec.Core Voltage (V)Input Freq (MHz)Outputs (#)Platform NamePower Consumption Typ (mW)Spread SpectrumXtal Freq (kHz)
Intel3.314.318000 - 200.000000Yes

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
94201DFLFObsoletePVG56SSOP56CYesTubeCheck Availability
94201DFLFTObsoletePVG56SSOP56CYesReelCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
94201 Datasheet PDF 195 KB Nov 8, 2006
PDN# : K-13-01R2 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB Oct 3, 2013
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB Mar 24, 2013
PDN# : K-13-01R1 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB Feb 28, 2013
show all (4)
PDN# : K-13-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 122 KB Jan 16, 2013