Datasheet Texas Instruments TMS320P25FNA

Manufacturer	Texas Instruments
Series	TMS320P25
Part Number	TMS320P25FNA

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  Engine Knock Detection Using Spectral Analysis With TMS320C25 or TMS320C30 DSPs
  PDF, 254 Kb, File published: Jan 1, 1995
  An efficient method of detecting combustion engine knock is using spectral analysis. The detection process algorithm adapts to a no-knock reference at varying speeds and loads by using multiple frequencies. This document presents an problem overview current technology and two implementation examples are given to aid in the development of system specific hardware and software. The first system is
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  Minimizing Quantization Effects Using the TMS320 DSP Family
  PDF, 268 Kb, File published: Jul 1, 1994
  Due to its discrete nature DSPs represent variables and performs arithmetic functions with a finite word length. This produces three effects: the selection of filter transfer functions is quantized with filter poles and zeros existing only at specific locations in the z plane; the input is quantized; and noise is introduced from DSP multiplication and division operations. This document shows how
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  Setting Up TMS320 DSP Interrupts in 'C'
  PDF, 168 Kb, File published: Nov 1, 1994
  Four steps are required to set the TMS320 DSP interrupts: create a interrupt service routine initialize the vector table and set the memory map enable the interrupts in the CPU and enable the interrupt sources. This document shows how to set the interrupts in C C callable assembly or in-line C. Sample C code segments are provided. The appendix gives complete examples for setting interrupt vec

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• Semiconductors > Processors > Other Processors