New Synchronous Clock Generator Debuts

The SCG 450, the latest addition to the company's family of synchronous clock generators, is used in various telecomm and datacomm applications where designs must conform to a Stratum synchronization or SONET architectures. The device is a digital phase lock loop that generates 155.56 MHz LVPECL outputs from a low-jitter, voltage controlled oscillator with two 8 kHz inputs. Other key features include: two selectable references; switching capability between references without introducing a phase transient; disable capability on LVPECL outputs; and low jitter clock source for high OC-N framers. Pricing is $463.05 each.