dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 227

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

Document ID
Fast Fourier Transforms:
MOTOROLA
sub.asm
read.me
sincos.asm
sincos.hlp
sinewave.asm
sinewave.hlp
fftr2a.asm
fftr2a.hlp
fftr2at.asm
fftr2at.hlp
fftr2b.asm
fftr2b.hlp
fftr2c.asm
fftr2c.hlp
fftr2d.asm
fftr2d.hlp
fftr2dt.asm
fftr2dt.hlp
fftr2e.asm
fftr2e.hlp
fftr2et.asm
fftr2et.hlp
dct1.asm
dct1.hlp
fftr2cc.asm
fftr2cc.hlp
fftr2cn.asm
Version
Dr. BuB ELECTRONIC BULLETIN BOARD
Freescale Semiconductor, Inc.
1.0
1.0
1.2
1.1
1.1
1.1
1.1
1.2
1.0
1.0
1.0
1.0
1.1
1.1
1.0
1.0
1.0
For More Information On This Product,
ADDITIONAL SUPPORT
Go to: www.freescale.com
Subroutine linked for use in IIR DTMF
Instructions
Sine-Cosine Table Generator for FFTs
Help for sincos.asm
Full-Cycle Sine wave Table Generator
Generator Macro
Radix 2, In-Place, DIT FFT (smallest)
Help for fftr2a.asm
Test Program for FFTs (fftr2a.asm)
Help for fftr2at.asm
Radix 2, In-Place, DIT FFT (faster)
Help for fftr2b.asm
Radix 2, In-Place, DIT FFT (even faster)
Help for fftr2c.asm
Radix 2, In-Place, DIT FFT (using
DSP56001 sine-cosine ROM tables)
Help for fftr2d.asm
Test program for fftr2d.asm
Help for fftr2dt.asm
1024 Point, Non-In-Place, FFT (3.39ms)
Help for fftr2e.asm
Test program for fftr2e.asm
Help for fftr2et.asm
Discrete Cosine Transform using FFT
Help file for dct1.asm
Radix 2, In-place Decimation-in-time
complex FFT macro
Help file for fftr2cc.asm
Radix 2, Decimation-in-time Complex FFT
macro with normally ordered input/output
for sinewave.asm
Synopsis
Size
2491
1185
1029
1395
3386
2693
4290
3680
5991
3231
3727
3457
1287
8976
5011
5493
6524
3533
6584
11 - 9
738
887
999
563
614
984
408
970