New Product Introduction

IDT IDT 8V19N407AND 8V19N408 clock jitter attenuator

The 8V19N407 and 8V19N408 generate clock and SYSREF signals for JESD204B subclass 1-compliant ADC/DAC converters in wireless, industrial and radar applications.

IDT IDT 8V19N407AND 8V19N408 product image

The low phase noise devices support JESD204B-compliant RF timing and other high-performance applications.

IDT's Jitter attenuator and frequency synthesizer devices deliver ultra-high performance, meeting the phase noise requirements of the most stringent applications, including JESD204B-compliant RF timing.

The 8V19N407 and 8V19N408 generate clock and SYSREF signals for JESD204B subclass 1-compliant ADC/DAC converters in wireless, industrial and radar applications. These devices output multiple high-performance synchronized clocks that are also ideal for high-speed Ethernet and cable TV head-end applications.

For wireless communications, the devices enable compliance with GSM phase noise and blocker specifications without external filters. For 40/100 GbE PHYs, the 8V19N407 and 8V19N408 generate low phase-noise clocks that reduce bit error rates and achieve reliable transmission.

The 8V19N407and 8V19N408 support up to 3 GHz output frequencies, as well as 82 femtoseconds of RMS phase noise, addressing the requirements of multi-carrier GSM radio transceivers as well as 40 and 100 Gb Ethernet PHYs and other high-performance applications.

 

Features

Features:

  • Dual VCO (8V19N408)
  • Single VCO (8V19N407)
  • Jitter attenuation
  • Best-in-class phase noise
  • JESD204B: SYSREF generation

 

Benefits:

  • Flexibility in frequency generation
  • DAC sample rate ≤ 2.949 GHz
  • Recondition DFE output clocks
  • GSM blocker specifications
  • Eliminates filters
  • Better SNR and provides margin

 

Eases system design:

  • Harmonic clocking source
  • Meet converter setup time

 

Applications

  • 1st choice for small and mid range radio systems
  • Most flexible RF frequency translation and best phase noise performance
  • Wireless infrastructure – radio
  • Low phase noise / jitter attenuation in line cards
  • JESD204B-enabled converters (ADC, DAC) in radar/military, instrumentation, medical/scanning
  • DOCSIS (CATV head end)
  • Ethernet: 10-400G line cards
  • Instrumentation: signal sampling
  • Medical: image acquisition
  • Radar: phased array