ICS950405 Datasheet | Integrated Circuit Systems

Integrated Circuit Systems, Inc. - K8™ System Clock Chip Remended Application: AMD K8 System Clock with AMD, VIA or ALI Chipset Output Features : - 2 - Differential pair push-pull CPU clocks @ 3.3V - 9 - PCICLK (Including 1 free running) @ 3.3V - 3 - Selectable PCICLK/HTTCLK @ 3.3V - 1 - HTTCLK @ 3.3V - 1 - 48MHz @ 3.3V fixed. - 1 - 24/48MHz @ 3.3V - 3 - REF @ 3.3V, 14.318MHz. Features : - Programmable output frequency. - Programmable output divider ratios. - Programmable output rise/fall time. - Programmable output skew. - Programmable spread percentage for EMI control. - Watchdog timer technology and RESET# output 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. Supports Hyper Transport Technology (HTTCLK). Functionality FS3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 FS2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 FS1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 FS0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 CPU MHz 100.90 133.90 168.00 202.00 100.20 133.50 166.70 200.40 150.00 180.00 210.00 240.00 270.00 233.33 266.67 300.00 HTT MHz 67.27 66.95 67.20 67.33 66.80 66.75 66.68 66.80 60.00 60.00 70.00 60.00 67.50 66.67 66.67 75.00 PCI MHz 33.63 33.48 33.60 33.67 33.40 33.38 33.34 33.40 30.00 30.00 35.00 30.00 33.75 33.33 33.33...