Overview

Features

  • 3 CPU(2.5V/3.3V) up to 133.3MHz.
  • 6 PCI(3.3V) (including 1 free-running)
  • 13 SDRAMs(3.3V) up to 133.3MHz.
  • 3 REF (3.3V) @ 14.318MHz
  • 1 clock @ 24/14.3 MHz selectable output for SIO
  • 1 Fixed clock at 48MHz (3.3V)
  • 1 IOAPIC @ 2.5V / 3.3V
  • Skew characteristIDT:CPU – CPU175ps

  • SDRAM – SDRAM 250ps
  • CPU–SDRAM 500ps
  • CPU(early) – PCI : 1-4ns (typ. 3ns)
  • PCI – PCI 500ps
  • Supports Spread Spectrum modulation ±0.25 &
  • ±0.5% center spreadSerial I2C interface for Power Management,
  • Frequency Select, Spread Spectrum.Efficient Power management scheme through PCI,
  • SDRAM, CPU STOP CLOCKS and PD#.Uses external 14.318MHz crystal
  • 48 pin 300mil SSOP.

Comparison

Applications

Documentation

Type Title Date
Datasheet PDF 954 KB
End Of Life Notice PDF 125 KB
Product Change Notice PDF 361 KB
End Of Life Notice PDF 125 KB
End Of Life Notice PDF 122 KB
5 items

Design & Development

Models