Hi,

I need fast 512 point Complex FFT calculations. I found two controllers capable of one FFT calculation in about 50us - ADSP by Analog Devices and C6000 by Texas Instruments. Howerver the price of development tools (JTAG + software) is too high - more than 1000$.

Could you recommend any other DSP or controller capable of FFT calculation in about 100us.

Thanks!

Janis