New Product Introduction

IDT F2970 supporting DOCSIS 3.1 cable networking equipment

IDT has introduced a new single-pole, double-throw (SPDT) absorptive RF switch optimized for the latest cable networking equipment

IDT F2970 product image

IDT has introduced a new single-pole, double-throw (SPDT) absorptive RF switch optimized for the latest cable networking equipment.  The F2970 is a high-linearity 75-ohm broadband switch that supports the DOCSIS 3.1 standard, making it ideal for next-generation cable TV equipment and broadband applications, from the headend to fiber nodes and distribution amplifiers. The Data Over Cable Service Interface Specification (DOCSIS) is an international standard for the transfer of data via high-bandwidth cable modems.

 

Key features

  • Freq Range: 5-3000MHz
  • Key RF Performance @ 1.2GHz
  • Isolation = 70dB
  • Supply Voltage: 2.7V to 3.6V

 

Additional features

  • Freq Range: 5-3000MHz
  • Key RF Performance @ 1.2GHz
  • IL = 0.32dB
  • Isolation = 70dB
  • RL = 18dB
  • CSO/CTB = -90dBc
  • P1dB = 31dBm
  • Supply Voltage: 2.7V to 3.6V
  • Switching Time: 2.7 us
  • CMOS compatible control logic
  • Op Temp Range: -40°C to +105°C
  • Pin compatible to competitors

 

Applications

  • CATV Infrastructure
  • CATV Set-Top Boxes
  • CATV Satellite Modems
  • Data Network Equipment
  • Fiber Networks
  • CATV/Broadband Applications
  • Headend
  • Fiber/HFC Distribution Nodes
  • Distribution Amplifiers
  • Switch Matrix
  • DTV Tuner Input Select
  • DVR/PVR/Set-top box
  • CATV Test Equipment
  • Low insertion loss reduces amplifier requirements
  • Highest isolation improves signal integrity
  • Higher reliability silicon semiconductor technology

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