ZL30151 Description
Register Map: Section.
ZL30151 Key Features
- Input Clocks
- Three inputs, two differential/CMOS, one CMOS
- Any input frequency from 1kHz to 650MHz (1kHz to 300MHz for CMOS)
- Inputs continually monitored for activity and frequency accuracy
- Automatic or manual reference switching
- Low-Bandwidth DPLL
- Programmable bandwidth, 1Hz to 500Hz
- Attenuates jitter up to several UI
- Freerun or holdover on loss of all inputs
- Hitless reference switching
ZL30151 Applications
- Tele line cards for SONET/SDH, PDH, Synchronous Etherenet, Fibre Channel