Clock Generator For Pentium Modules Semiconductor Corporation

The PI6C671F is a mixed-voltage Clock Generator designed to provide all Timing signals for Intel Pentium/Pentium II module-based motherboards. It provides four CPU, seven PCI and up to eight SDRAM Clocks Additionally, three reference Clocks (same fre- quency as the crystal) and two selectable 24/48 MHz Clocks are available. Pericom design improvements resulted in a low-power device optimized for 2.5V CPU operation. A special spread-spectrum feature may be enabled to minimize EMI The two-wire I 2 C serial Interface CAN be used to reduce circuit noise and power consumption. I 2 C control lets you enable/disable each Clock output driver, change CPU frequencies, and select 24 or 48 MHz outputs. A power-down function (pin 44) puts the whole system in a low- power mode by stopping the crystal Oscillator and both PLLs CPU and PCI Clocks may also be stopped by the CPU_STOP# (pin 27), and PCI _STOP# (pin 26) functions. Note: Purchase of I 2C components from Pericom conveys a license to use them in an I 2C system as defined by Philips. By Pericom Semiconductor Corporation
PI6C671F 's PackagesPI6C671F 's pdf datasheet



PI6C671F Pinout, Pinouts
PI6C671F pinout,Pin out
This is one package pinout of PI6C671F,If you need more pinouts please download PI6C671F's pdf datasheet.

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