CY2254A Datasheet (SpectraLinear) - Pentium Processor Compatible Clock Synthesizer/Driver

CY2254A, Pentium Processor Compatible Clock Synthesizer/Driver

The CY2254A is a Clock Synthesizer/Driver that provides the multiple clocks required for a Pentium-based PC.

The CY2254A has low-skew outputs (< 250 ps between the CPU Clocks, < 250 ps between the PCI Clocks).

In addition, the CY2254A CPU clock outputs have less than 200 ps cycle-to-cycle jitter.

CY2254A Features

* Multiple clock outputs to meet requirements of most Pentium® motherboards

* Four pin-selectable CPU clocks @ 66.66 MHz, 60.0 MHz, and 50.0 MHz for support of Intel Triton™ PCIset based PC

* 55.0 MHz pin-selectable CPU clock also available (2 option only)

* Six PCI