ICS950410 Datasheet (Integrated Circuit Systems) - AMD

ICS950410, AMD - K 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 *FS2/PCICLK10 PCICLK0 P

Integrated Circuit Systems, Inc.

ICS950410 Advance Information AMD - K8™ System Clock Chip Recommended Application: AMD K8 System Clock with AMD, VIA or ALI Chipset Pin Configuration ~ FS0/REF0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 REF1/FS1 GND VDDREF Reset# VDDA GND CPUCLK8T0 CPUCLK8C0 VDDCPU CPUCLK8T1 CPUCLK8C1 GND VDDCPU CPUCLK8T2 CPUCLK8C2 GND Turbo# PD# 48MHz/FS3 GND AVDD48

ICS950410 Features

* VDDHTT

* 3 - Differential pair push-pull CPU clocks @ X1 3.3V X2

* 9 - PCICLK (Including 1 free running) @ 3.3V GND

* 3 - Selectable PCICLK/HTTCLK @ 3.3V

* ModeA/HTTCLK0

* 1 - HTTCLK @ 3.3V

* ModeB/PCICLK8/HTTCLK1

* 1 - 48MHz @ 3.3V fixed. PCICLK9/HTTCL