CY2300

CY2300 Phase-Aligned Clock Multiplier Phase-Aligned Clock Multiplier Features ■ 10 MHz to 166.67 MHz output operating range ■ Four-multiplier configuration ■ Single PLL architecture ■ Phase aligned outputs ■ Low jitter, high accuracy outputs ■ Output enable pin ■ 3.3 V operation ■ 5 V tolerant input ■ Internal loop filter ■ 8-pin 150-mil small-outline integrated circuit (SOIC) package ■ Commercial temperature Functional Description The CY2300 is a four output 3.3 V phase-aligned system clock designed to distribute high-speed clocks in PC, workstation, datacom, telecom, and other high-performance applications. The part allows the user to obtain 1/2x, 1x, 1x and 2x REFIN output frequencies on respective output pins. The part has an on-chip PLL which locks to an input clock presented on the REFIN pin. The input-to-output skew is guaranteed to be less than 200 ps, and output-to-output skew is guaranteed to be less than 200 ps. Multiple CY2300 devices can accept t...