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Atmel Corp
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| Part No. |
AT40K-FFT AT40K05LV AT40K20 AT40K20LV AT40K40 AT40K10 AT40K10LV AT40K40LV
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| OCR Text |
...
12 12
Data output port
butterfly
12
Address Counter
8
Twiddle Factor ROM
Control
Control port
Figure 1 shows the architecture of the FFT processor. The design is based on the radix-2 decimation in frequency alg... |
| Description |
AT40K-FFT [Updated 8/98. 8 Pages] Fast fourier transform Intellectual Property Core for AT40K FPGAs
From old datasheet system
5K - 50K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam.
20K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (5V)
20K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (3.3V)
40K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (5V)
10K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (5V)
10K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (3.3V)
5K - 50K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (3.3V)
5K Gate FPGA with DSP Optimized Core Cell and Distributed FreeRam (5V)
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| File Size |
44.66K /
8 Page |
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