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Integrated Circuit Systems, Inc.
ICS952301
Advance Information
Frequency Timing Generator for Transmeta Systems
Recommended Application: Transmeta Output Features: • 1CPU up to 66.6MHz & overclocking of 66MHz. • 7 PCI (3.3V) @ 33.3MHz (all are free running selectable) w/ 2 selectable 1X/2X. • • • 1 REF (3.3V) at 14.318MHz. 1 48MHz (3.3V). 1 24_48MHz selectable output.
Pin Configuration
GNDREF X1 X2 PD# PCICLK0 PCICLK1 GNDPCI VDDPCI PCICLK21 PCICLK3 PCICLK41 GNDPCI VDDPCI PCICLK5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VDDREF REF/ 1X or 2X Programmable* CPU_STOP# VDDCPU/CORE GNDCPU/CORE CPUCLK0 PCI_STOP# SCLK VDD48 GND48 48MHz 24-48MHz/Sel 48_24#* SDATA PCICLK6
Features: • Supports Spread Spectrum modulation for CPU and PCI clocks, default -2.