Part MK1491-06J
Description AMD Geode Clock Source
Manufacturer Integrated Circuit Systems
Size 215.90 KB
Integrated Circuit Systems
MK1491-06J

Overview

The MK1491-06 is a low-cost, low-jitter, high-performance clock synthesizer for AMD’s Geode-based computer and portable appliance applications. Using patented analog Phased-Locked Loop (PLL) techniques, the device accepts a 14.318 MHz crystal input to produce multiple output clocks.

  • Packaged in 28-pin SOIC or in 28-pin SSOP
  • Available in Pb (lead) free
  • Provides all critical timing for the AMD Geode companion chip
  • Four PCI clocks
  • Selectable PCIF on up to 2 outputs
  • Early PCI clock selectability
  • Up to 4 Reference clocks
  • 48 MHz USB and 24MHz SIO support
  • AC97 audio clock
  • Multiple power down modes