PLL52C61-21HA, PLL52C61-01HA Datasheet (PhaseLink)

PLL52C61-21HA, PLL52C61-01HA, Pentium/SDRAM Clock Generator

The PLL52C61-01HA and -21HA are high performance system clock generators designed to support INTEL 430VX PCIset’s motherboard with SDRAM Pentium based systems.

All output clocks skew and jitter performance are designed to be fully compliant with INTEL Pentium CPU timing requirements.

TIMING SPECIFIC

PLL52C61-21HA Features

* n Generates all clock frequencies for Pentium, AMD and Cyrix system requiring multiple CPU clocks (SDRAM, Shared memory architecture). n Supports up to12 Synchronous CPU clocks. n 6 PCI BUS clocks selectable between synchronous and asynchronous mode. n One 14.318Mhz reference clock n One 24Mhz flopp