The PDSP16510 performs Forward or Inverse Fast Fourier Transforms on complex or real data sets containing up to 1024 points. Data and coefficients are each represented by 16 bits, with block floating point arithmetic for increased dynamic range.

FEATURES

■ Completely self contained FFT Processor

■ Internal RAM supports up to1024 complex points

■ 16 bit data and coefficients plus block floating point for increased dynamic range

■ 450 MIP operation gives 98 microsecond transformation times for 1024 points

■ Up to 40MHz sampling rates with multiple devices.

■ Internal window operator gives 67dB side lobe attenuation and needs no external ROM.

■ 84 pin PGA or 132 surface mount package