Product Overview

Features

IMA

  • IMA 1.1 protocol including group and link state machines implemented by on-chip hardware. All ICP cell processing is performed internally by the S/UNI IMA device with no requirement for microprocessor intervention; however, ICP cells are made available for diagnostic purposes.
  • Supports up to 4 simultaneous IMA groups.
  • Each IMA group can support any number of supported links.
  • Each link can be programmed for either IMA processing or cell delineation.
  • Supports all IMA Group Symmetry modes:
  • Symmetrical configuration with symmetrical operation.
  • Symmetrical configuration with asymmetrical operation.
  • Asymmetrical configuration with asymmetrical operation.

    • Typical Applications include:

  • Integrated Access Device (IAD).
  • Digital Subscriber Loop Access Multiplexers (DSLAMs).
  • Wireless Base Transceiver Stations.
  • Customer Premise Equipment (CPE).

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    Product Brief
          Version Issue Date
      PDF Document PM7348 S/UNI IMA-4 4 Link Inverse Multiplexer for ATM (IMA)/UNI PHY Short Form Data Sheet [58 kB] PMC-2030060 1 2003-02-04
    Data Sheet
          Version Issue Date
    Locked PDF Document S/UNI IMA 4 Telecom Standard Product Data Sheet [1.22 MB] PMC-2020889 3 2008-03-04
    Errata
          Version Issue Date
    Locked PDF Document S/UNI IMA 84 / 8 DEVICE DRIVER ERRATA [100 KB] PMC-2011921 5 2008-03-03
    Locked PDF Document S/UNI IMA Family Revision B Device Errata [262 KB] PMC-2020476 5 2008-03-10
    Software Documentation
          Version Issue Date
    Locked PDF Document S/UNI-IMA-84 and S/UNI-IMA-8 Driver Manual [811 kB] PMC-2010086 5 2002-10-28
    Locked PDF Document Using the S/UNI IMA-84/8 Software Driver with the S/UNI IMA-32/16/4 devices [85 kB] PMC-2020773 1 2002-04-23
    Software
          Version Issue Date
    Locked Compressed Document PM7341 S/UNI IMA-84 and PM7340 S/UNI IMA-8 Device Driver [266 kB] PMC-2011269 rel 1.1 2002-11-12
    Application Note
          Version Issue Date
    Locked PDF Document S/UNI-IMA Product Family IMA Version 1.0 and 1.1 Specification Compliance Application Note [376 kB] PMC-2012225 2 2002-11-19
    Locked PDF Document S/UNI IMA Family Programmer's Guide [393 KB] PMC-2010279 2 2003-12-30
    Locked PDF Document Knowledge Base Items for the PM7348 S/UNI IMA 4 [414 kB] PMC-2021461 2004-01-22
    Locked PDF Document IMA over G.SHDSL Application Note [354 kB] PMC-2021072 1 2003-01-09
    Technical Overview
          Version Issue Date
    Locked PDF Document S/UNI IMA Family Product Overview [259 kB] PMC-2000167 2 2003-02-10
    BSDL Files
          Version Issue Date
      Text Document Boundary Scan Description Language (BSDL) Source Code for the PM7340 Rev. B Device [] PMC-2020575 1 2002-05-07