Тактовый синтезатор/устройство подавления колебаний LMK04906BISQE/NOPB

Буфер , умножитель тактовых сигналов, распределитель, очистка джиттера, 500МГц, 3.15В до 3.45В

The LMK04906BISQE/NOPB is a high-performance Clock Jitter Attenuator with superior clock jitter cleaning, generation and distribution with advanced features to meet high performance timing application needs. The LMK04906 accepts 3 clock input ranging from 1kHz to 750MHz and generates 6 unique clock output frequencies ranging from 2.26MHz to 2.6GHz. It can also buffer a crystal or VCXO to generate a 7th unique clock frequency. The device provides virtually all frequency translation combination required for SONET, Ethernet, fibre channel and multi-mode wireless base stations. The LMK04906 input clock frequency and clock multiplication ratio are programmable through a SPI interface.

• Ultra-low RMS jitter performance
• Dual loop PLLatinum™ PLL architecture
• Integrated low-noise crystal oscillator circuit
• Holdover mode when input clocks are lost
• Integrated low-noise VCO
• 3 Redundant input clocks with LOS
• Automatic and manual switch-over modes
• LVPECL, LVDS or LVCMOS programmable outputs
• Precision digital delay, fixed or dynamically adjustable
• 25ps Step analogue delay control

• Three default clock outputs at power up
• Multi-mode - Dual PLL, single PLL and clock distribution
• Green product and no Sb/Br

Области применения

Беспроводное, Связь и Сеть, Тестирование и Измерение