MAX3670EGJ PDF File ( Datasheet )

19-2166; Rev 0; 9, 01 Low-Jitter 155MHz, 622MH- Clock Generator General Description The MAX3670 is a low-jitter 155MHz, 622MH- reference clock generator IC designed for system clock distribution and frequency synchronization in OC-48 and OC-192 SONET, SDH and WDM transmission systems. The MAX3670 integrates a phase, frequency detector, an operational amplifier (op amp), prescaler dividers and input, output buffers. Using an external VCO, the MAX3670 can be configured easily as a phase-lock loop