Innovative Solutions for the emerging LAN/WAN & Broadband Markets

  1394 Transceiver  USB 2.0 USB2.0 PHY UTMI

Eye diagram QAM CAP 16 constellation equalizer convergence high SNR

Two Dimensional Eye Diagram for QAM/CAP 16 Constellation showing the output of the equalizer during convergence with high SNR

  • DSP and analog functions for QAM/QPAM/MQAM and QPSK multilevel signaling applications
    • This solution is suitable for CAT-3 ATM-155, Set-Top Box (IEEE 802.14), Cable Modem (DAVIC VDSL) and Ethernet 100BASE-T2 (2-pair category-3 cable).  Includes: Integrated digital DFE based Adaptive Equalizer, Transmit FIR filtering, Adaptive ECHO and NEXT cancellation, 10/8 bit ADC, AGC loop, Clock Recovery, D/A, Line Driver.


  • Optimized DSP engine for ADSL/HDSL (under development)
    • DSP architecture with Adaptive Equalization, Echo Cancellation, Transmit FIR filter, Modulation/Demodulation, Clock Recovery


Copyright 2003 by Soft Mixed Signal Corporation

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