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  • Alcatel Micro (Alcatel Microelectronics ) : MTC-20146

    ADSL DMT Transceiver with ATM Framer and integrated controller

    MTC-20146 ADSL DMT Modem , ATM Framer MTC-20146 block diagram [Source: pdf file below]

    The MTC-20146 is the DMT modem, ATM Framer and controller chip of the MTK-20140 Rate adaptive ADSL DynaMiTe chipset. When used in conjunction with the MTC-20144 analog front-end, the product supports ANSI TI.413 release 2 ADSL specification and is SW upgradeable to ITU G.992.1 and G.992.2 (G.Lite). The MTC-20146 may be used in both central office (ATU-C) and remote (ATU-R) applications. It provides both a cell based UTOPIA Level 1 and 2 ATM data interface.


    • DMT modem and embedded controller, ATM framer
    • Supports ANSI TI.413 issue 2, ITU G.992.1, and G.992.2 standards
    • Power consumption 1.3 Watt at 3.3V
    • Standard Utopia level 1 and level 2 ATM interfaces
    • Parallel or serial modem control interface (CTRLE) for glueless connection to management entities
    • Supports code download
    • External Bus Interface for 16-bit SDRAM
    • Packages
      • 176 TQFP
      • 208 DQFP

    Technology: ADSL
    Package: PQFP 208 Pin
    Linux support: No

    external PDF: Alcatel Microelectronics : http://www.alphamicro.net/resource/MTC20146-9901.pdf PDF documentation used to be available at: http://www.alphamicro.net/resource/MTC20146-9901.pdf
    If you are the producer of this chip and want to correct/update the presented information, please feel free to register for direct database access.
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