Texas Instruments LMK04816
The LMK04816 device is the industry's highest performance clock conditioner with superior clock jitter cleaning, generation, and distribution with advanced features to meet next generation system requirements. The dual-loop PLLATINUM architecture enables 111-fs RMS jitter (12 kHz to 20 MHz) using a low-noise VCXO module or sub200-fs RMS jitter (12 kHz to 20 MHz) using a lowcost external crystal and varactor diode. The dual-loop architecture consists of two highperformance phase-locked loops (PLL), a low-noise crystal oscillator circuit, and a high-performance voltage controlled oscillator (VCO).