Ethernet-Interface DAB/DAB+ Modulator with WIZnet W5500 – EasyDAB v2
EasyDAB v2 off-loads Ethernet TCP/IP via WIZnet W5500, uses FPGA for DAB/DAB+ modulation, and web UI for ETI stream reception and live DAB broadcast.
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Project description
Utilization of WIZnet Product The EasyDAB v2 board integrates a Wiznet W5500 module over SPI to provide 10/100 Mbps Ethernet with full hardware TCP/IP off-load, minimizing MCU load when receiving ETI streams Technology & Innovative Techniques All ETI processing and DAB/DAB+ modulation (error coding, DQPSK, COFDM, etc.) are implemented as custom IP cores inside the Xilinx XC6SLX9 FPGA. A PicoBlaze6 soft CPU with AXI4-Stream and SPI peripherals handles control logic, while large FIFOs, time/frequency interleavers, IFFT, and FIR filters form a high-speed hardware pipeline System Flow Power on →…
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