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
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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
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