SI597 - Silicon Laboratories

SI597 QUAD FREQUENCY VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR (VCXO)

The Si597 quad frequency VCXO utilizes Silicon Laboratories’ advanced DSPLL® circuitry to provide a low-jitter clock for all output frequencies. The Si597 is available with one of four pin-selectable ouput frequencies from 10 to 810 MHz. Unlike traditional VCXOs, where a different crystal is required for each output frequency, the Si597 uses one fixed cryst.

Features

 Available with any-frequency output from 10 to 810 MHz
 4 selectable output frequencies
 3rd generation DSPLL® with superior jitter performance
 Internal fixed fundamental mode crystal frequency ensures high reliability and low aging
 Available CMOS, LVPECL, LVDS, and CML outputs
 3.3, 2.5, and 1.8 V supply options
 Industry-standard 5 x 7 mm package and pinout
 Pb-free/RoHS-compliant

  –40 to +85 ºC operating range Applications
 SONET/SDH (OC-3/12/48)
 OTN
 Networking
 Clock recovery and jitter cleanup PLLs
 SD/HD SDI/3G SDI video
 FPGA/ASIC clock generation Description.