PDSP16510AMA Datasheet (Zarlink Semiconductor)

PDSP16510AMA, Stand Alone FFT Processor

Data input during real only mode, The real component in complex data mode.

When DEF is active AUX15:0 are used to define the operating mode as defined in Table 3.

When DEF is in-active AUX15:0 either provide the 16 bit imaginary component of complex input data, or a second set of real only inputs.

www.DataSheet4U.com PDSP16510A MA PDSP16510A MA Stand Alone FFT Processor Advance Information DS3762 ISSUE 3.0 October 1998 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.

An internal RAM is provided which can hold up to 1024 complex data points.

This removes the memory transfer bottleneck, inherent

PDSP16510AMA 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 Rev Date A B C D Up to 40MHz sampling rates with