Description

The ICS614-01 is a low cost, low jitter, high performance clock synthesizer for Intel’s i752 graphics systems. It includes frequencies for video encoders and decoders. Using analog Phase-Locked Loop (PLL) techniques, the device accepts a 27 MHz fundamental mode crystal or clock input to produce multiple output clocks. The chip provides highly accurate video encoder and decoder clocks, as well as the 48 MHz necessary for the Intel graphics processor, and can produce a 24.576 MHz audio clock.

See the ICS604 or ICS513 for 8 pin devices that supply 48 MHz from a 14.31818 MHz input.

Features

? Packaged in 16 pin SOIC

? Uses fundamental 27 MHz input crystal

? Supports Intel i752 graphics chip, popular video encoders and decoders, and audio

? Low jitter - 50 ps one sigma

? Output Enable function tri-states outputs

? 25mA output drive capability at TTL levels

? Advanced, low power, sub-micron CMOS process

? 5V±10 core voltage. Inputs and outputs can run 3.3V (or 5V) for easy system interface