SILICON LABS SI53340-B-GMR

The Si53340-45 family of LVDS fanout buffers is ideal for clock/data distribution and redundant clocking applications. These devices feature typical ultra-low jitter of 50 fs and operate over a wide frequency range from dc to 1250 MHz. Built-in LDOs deliver high PSRR performance and reduces the need for external components simplifying low jitter clock distribution in noisy environments. They are available in multiple configurations and offer a selectable input clock using a 2:1 input mux. Other features include independent output enable and built-in format translation. These buffers can be paired with the Si534x clocks and Si5xx oscillators to deliver end-to-end clock tree performance.

• Ultra-low additive jitter: 50 fs rms
• Built-in LDOs for high PSRR performance
• Up to 10 LVDS Outputs
• Any-format Inputs (LVPECL, Low-Power LVPECL, LVDS, CML, HCSL, LVCMOS)
• Wide frequency range: dc to 1250 MHz
• Output Enable option
• Multiple configuration options
• 2:1 Input Mux
• RoHS compliant, Pb-free
• Temperature range: -40 to +85 °C

• clock/data distribution
• redundant clocking