New Product Introduction

IDT 8V19N490 low phase noise clock generation

The 8V19N490A is a fully integrated FemtoClock® NG jitter attenuator and clock synthesizer

IDT 8V19N490 product image

The 8V19N490A is a fully integrated FemtoClock® NG jitter attenuator and clock synthesizer designed as a high-performance clock solution for conditioning and frequency/phase management of wireless base station radio equipment boards. The device is optimized to deliver excellent phase noise performance as required in GSM, WCDMA, LTE, and LTE-A radio board implementations. The device supports JESD204B subclass 0 and 1 clocks.

The device supports the clock generation of high-frequency clocks from the selected VCO and low-frequency synchronization signals (SYSREF).

 

Key features

  • High clock frequency generation
  • Low phase noise RMS and high spurious attenuation
  • Synchronized 18 outputs with deterministic I/O latency
  • Phase stability over temperature

 

Additional features

  • High clock frequency generation
  • Low phase noise <80fs RMS and high spurious attenuation of 90dBc
  • Synchronized 18 outputs with deterministic I/O latency
  • Phase stability over temperature
  • Build-in SYSREF generation


Applications

  • networking

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