ICS950405 Datasheet (Integrated Circuit Systems) - AMD

ICS950405, AMD - K8 System Clock Chip

PIN # PIN NAME 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 *FS0/REF0 VDDHTT X1 X2 GND *ModeA/HTTCLK0 *ModeB/PCICLK8/HTTCLK1 PCICLK9/HTTCLK2 VDDPCI GND PCICLK11/HTTCLK3 PCICLK10 PCICLK0 PCICLK1 GND

ICS950405 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: