PI6C673F 数据手册 ( 数据表 ) - Pericom Semiconductor

Description
PI6C673F is the ideal low-cost solution for the 66/100/133 MHz SDRAM-based mobile/handheld platform. It integrates high-speed, low-noise, low-jitter, and low-skew clock generator and SDRAM buffers. The device supports either discrete or modular processors, three SO DIMMs, two 48/24 MHz outputs for USB and Super I/O, and a combination of six PCI slots and devices.

FEATUREs
• Integrated clock and buffer for Pentium II™/Pentium III™/
   Celeron™ processors
• I2C: 2-Wire Serial Interface. Device vendor ID is readable
• Edge rate control of clock output signals for EMI suppression
• Eight Spread Spectrum options for optimal EMI suppression
• Individual clock output enable/disable
• Two CPUCLKs, with enhanced drive
• Seven PCI clocks
• Seven SDRAM clocks for 3 SO DIMMs.
• Three 14.31818 MHz clocks
   (REF2 has an enhanced output drive)
• Two 48/24 MHz clocks
• Low skew and low power consumption.
• Extended temperature range 0°C - 85°C
• Package: 48-pin 240 mil TSSOP (A)