The 950202 is a single chip clock solution for desktop designs using the Intel 845 chipset with PC133 or DDR memory. It provides all necessary clock signals for such a system. The 950202 is part of a whole new line of ICS clock generators and buffers called TCH™ (Timing Control Hub). This part incorporates ICS's newest clock technology which offers more robust features and functionality. Employing the use of a serially programmable I2C interface, this device can adjust the output clocks by configuring the frequency setting, the output divider ratios, selecting the ideal spread percentage, the output skew, the output strength, and enabling/disabling each individual output clock. M/N control can configure output frequency with resolution up to 0.1MHz increment.

Features

  • 3 - Pairs of differential CPU clocks @ 3.3V
  • 3 - 3V66 @ 3.3V
  • 9 - PCI @ 3.3V
  • 2 - 48MHz @ 3.3V fixed
  • 1 - VCH/3V66 @ 3.3V, 48MHz or 66MHz
  • 1 - REF @ 3.3V, 14.318MHz
  • Programmable output frequency.
  • Programmable output divider ratios.
  • Programmable output rise/fall time.
  • Programmable output skew.
  • Programmable spread percentage for EMI control.
  • Watchdog timer technology to reset system if system malfunctions.
  • Programmable watch dog safe frequency.
  • Support I2C Index read/write and block read/write operations.
  • Uses external 14.318MHz crystal.
  • CPU Output Jitter <150ps
  • 3V66 Output Jitter <250ps
  • CPU Output Skew <100ps

Product Options

下单器件 ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
950202CFLFT Obsolete PVG48 SSOP 48 C Yes Reel
Availability

技术资料

文档标题 他の言語 文档类型 文档格式 文件大小
数据手册与勘误表
950202 Datasheet Datasheet PDF 229 KB
PCN / PDN
PCN# : A1506-02 Gold wire to Copper wire Product Change Notice PDF 35 KB
PDN# : K-13-01R2 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
PDN# : K-13-01R1 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB
PDN# : K-13-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 122 KB