Digital Signal Processing Solutions Tools: Audio Algorithms

Product Name: Low cost DASP
Company Name: XSYS
Features & Benefits:
  • shift of bass resonance to lowe frequencies
  • corrects nonlinear distortion
  • provides overload protection of bass range
  • digital equlizer function
  • 3D sound
  • Dolby Prologic
  • Hall, Echo
TMS320 Devices Supported:
Sampling Rate (kHz): 48
Program Memory (k word): 0,512
Data Memory (k word): 0,512
Processor Loading (MIPS): ????
Target Platform: Low cost board
Hardware Requirements: PC 386+ /2MBytes Speicher, 3,5" Floppy und ein serieller Port mit mindestens 9,6kbps Datenübertragungsrate.
Word Size: 24
Group Delays: ???
Technical Support/Training Available: YES
Overview: XSYX has developed a low cost DSP board useable as a turnkey design and can be integrated seamlessly into multimedia and consumer products. As a reference application XSYS has integrated its loudspeaker pre-equalization filter technology on this low cost Audio-DSP design as well as several other digital audio effects and solutions. Besides all possible enhancements of sound quality, the integration of DSP techniques with the speaker system bears clear advantages for price development. · Medium performance systems will emerge into the high end range, · Compared to loudspeakers with equal quality a reduction of the enclosure's volume by factors from 5 to 10 are possible, · The overall multimedia sound experience will improve, and · Very low cost designs will be possible by the use of simple speakers which are up-converted to higher performance by DSP equalization.
Ideal Performance: for all digital audio applications, for small size speakers only with speaker preequalization
Algorithm Verification: speaker pre-equalization by XSYS
Availability: small quantities of low cost DASP boards are availblae, higher quantities as required.
Operating System Used: Power: 9-15 Volts, power consumption:less than 500mA, Input, Output: analog 0-2Vpp, serial port contr. RS232
Tools Supported By: TI tools, assembler, linker, simulator, debugger
Company Information: XSYS
Roggenbachstr. 6
VS - Villingen D 78050 Germany
Tel: + 49 7721 98 81 36
Fax: + 49 7721 98 81 29
e-mail: ise@xsys.de
www: http://www.xsys.de
XSYS is a business organization f.: high-tech consulting, development, project management [and] marketing. XSYS offers hard- [and] software technologies f. Multimedia[and]Telecomm.

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