Description

The PI6C104 is a high-speed low-noise clock generator designed to work with the PI6C18X family of clock buffer to meet all clock needs for Desktop Intel Architecture platforms. CPU and chipset clock frequencies from 66.6 MHz to 112 MHz are supported.

Features

• Up to 112 MHz operation

• Spread Spectrum Modulation for CPUCLK, and PCICLK

• Two copies of CPU clock with VDD of 2.5V ±5

• Seven copies of PCI clock, (synchronous with CPU clock) 3.3V

• One copy of Ref. clock @ 14.31818MHz (3.3VTTL)

• 48MHz USB Clock, 24MHz Super I/O clock

• I2C Serial Configuration Interface

• Low cost 14.31818MHz crystal oscillator input

• Power management control

• Isolated core VDD, VSS pins for noise reduction

• 28-pin SSOP (H) and SOIC package (S)