LMK03328 Overview
Description
The LMK03328 device is an ultra-low-noise clock generator with two fractional-N frequency synthesizers with integrated VCOs, flexible clock distribution and fanout, and pin-selectable configuration states stored in on-chip EEPROM. The device can generate multiple clocks for various multigigabit serial interfaces and digital devices, reduces BOM cost and board area, and improves reliability by replacing multiple oscillators and clock distribution devices.
Key Features
- 1 Ultra Low Noise, High Performance – Jitter: 100-fs RMS Typical, FOUT > 100 MHz – PSNR: –80 dBc, Robust Supply Noise Immunity
- Dual Inputs With Automatic or Manual Selection – Crystal Input: 10 to 52 MHz – External Input: 1 to 300 MHz
