Overview

The 72V70180 is a non-blocking digital switch that has a capacity of 128 x 128 channels at 2.048Mb/s. Some of the main features include programmable stream and channel control, Processor mode, input offset delay, and high-impedance output control. Per-stream input delay control is provided for managing large multi-chip switches that transport both voice channels and concatenated data channels. In addition, input streams can be individually calibrated for input frame offset.

  • 128 x 128 channel non-blocking switching at 2.048Mb/s
  • Per-channel variable or constant throughput delay
  • Automatic identification of ST-BUS®/GCI interfaces
  • Accepts 4 serial data streams of 2.048Mb/s
  • Automatic frame offset delay measurement
  • Per-stream frame delay offset programming
  • Per-channel high impedance output control
  • Per-channel Processor mode
  • Control interface compatible with Intel/Motorola CPUs
  • Connection memory block programming
  • Available in a 64-pin Thin Plastic Quad Flatpack (TQFP) and 64-pin Small Thin Quad Flatpack (STQFP)
  • 3.3V power supply
  • Operating temperature range: -40 °C to +85 °C
  • 3.3V I/O with 5V tolerant inputs

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Lead Count (#)
    Pb (Lead) Free
    Carrier Type
    Buy / Sample
    Part Number
    72V70180PF
    circleObsolete
    memory
    view_in_ar
    		TQFP 64 No Tray
    72V70180PF8
    circleObsolete
    memory
    view_in_ar
    		TQFP 64 No Reel
    72V70180PFG
    circleObsolete
    memory
    view_in_ar
    		TQFP 64 Yes Tray
    72V70180PFG8
    circleObsolete
    memory
    view_in_ar
    		TQFP 64 Yes Reel
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