PCK12429 Overview
The differential PECL output can be configured to be the VCO frequency divided by 1, 2, 4, or 8. With the output configured to divide the VCO frequency by 2, and with a 16.000 MHz external quartz crystal used to provide the reference frequency, the output frequency can be specified in 1 MHz steps. The PLL loop filter is fully integrated so that no external ponents are required.
PCK12429 Key Features
- 25 to 400 MHz differential PECL outputs
- ±25 ps peak-to-peak output jitter
- Fully integrated phase-locked loop
- Minimal frequency over-shoot
- Synthesized architecture
- Serial 3-wire interface
- Parallel interface for power-up
- Quartz crystal interface
- Package offer: SO28, PLCC28, and LQFP32
PCK12429 Applications
- 25 to 400 MHz differential PECL outputs
- ±25 ps peak-to-peak output jitter