LMK04000 Overview
The LMK04000 family of precision clock conditioners provides low-noise jitter cleaning, clock multiplication and distribution without the need for high-performance voltage controlled crystal oscillators (VCXO) module. Using a cascaded PLLatinum™ architecture bined with an external crystal and varactor diode, the LMK04000 family provides sub-200 femtosecond (fs) root mean square (RMS) jitter performance. The cascaded...
LMK04000 Key Features
- Cascaded PLLatinum PLL Architecture
- Phase detector rate of up to 40 MHz
- Integrated Low-Noise Crystal Oscillator Circuit
- Dual redundant input reference clock with LOS
- Normalized [1 Hz] PLL noise floor of -224 dBc/Hz
- Phase detector rate up to 100 MHz
- Input frequency-doubler
- Integrated Low-Noise VCO Ultra-Low RMS Jitter Performance
- 150 fs RMS jitter (12 kHz
- 20 MHz)
