The CY25100ZXCF is a field programmable spread spectrum clock generator for EMI reduction in digital systems. Operating from 3.13 V to 3.45 V (nominal 3.3 V), it supports 8.0 to 166.0 MHz input via crystal or CMOS reference and outputs two CMOS clocks from 3.0 to 200.0 MHz. Features include integrated PLL, programmable spread spectrum (center ±0.25% to ±2.5%, down –0.5% to –5.0%), and commercial temperature range 0°C to 70°C.