DDC001 Wideband Digital DownConverter
Signal Intelligence (SIGINT)
Electronic Counter Measures (ECM)
Radar
Features
16-bit input
NCO with 32-bit tuning word, 120dB SFDR
18-bit or 24-bit coefficients
Four independent programmable coefficient sets
Up to 2560 filter taps
Complex or real outputs
Decimation of 2, 4, 8, 16, 32 or 64 (complex)
Decimation of 1, 2, 4, 8, 16 or 32 (real)
Output formatting to 16-bits or 24-bits
Output spectrum can be inverted or shifted by Fo/2
250MHz sample rate in -2 speed grade Xilinx®
Virtex®-5 SX95T
Supported on the Curtiss-Wright E2201 and E2202 ADC
XMCs
Modular design supporting customization for specific
requirements eg. more or fewer filter taps, complex
inputs, different decimation rates (including none power
of-2)