PDSP16510AB0AC - 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.
T
PDSP16510 PDSP16510A Stand Alone FFT Processor Supersedes version in December 1993 Digital Video & DSP IC Handbook, HB3923-1 DS3475 - 4.4 May 1996 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 transf
PDSP16510AB0AC 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 ASSOCIATED PRODUCTS PDSP16540 Bucket Buffer PDSP16330
