Motorola DSP56000 Manual page 23

24-bit digital signal processor
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Image Processing
Pattern Recognition
Optical Character Recognition
Image Restoration
Image Compression
Image Enhancement
Robot Vision
Graphics
3-D Rendering
Computer-Aided Engineering (CAE)
Desktop Publishing
Animation
Instrumentation
Spectral Analysis
Waveform Generation
Transient Analysis
Data Acquisition
Speech Processing
Speech Synthesizer
Speech Recognizer
Voice Mail
Vocoder
Speaker Authentication
Speaker Verification
Audio Signal Processing
Digital AM/FM Radio
Digital Hi-Fi Preamplifier
Noise Cancelation
Music Synthesis
Music Processing
Acoustic Equalizer
As shown in Figure 1-3, the keys to DSP are as follows:
The Multiply/Accumulate (MAC) operation
Fetching operands for the MAC
Program control to provide versatile operation
Input/Output to move data in and out of the DSP
MAC is the basic operation used in DSP. The DSP56K family of processors has a dual
Harvard architecture optimized for MAC operations. Figure 1-3 shows how the DSP56K
1- 8
ORIGIN OF DIGITAL SIGNAL PROCESSING
DSP56K FAMILY INTRODUCTION
High-Speed Control
Laser-Printer Servo
Hard-Disk Servo
Robotics
Motor Controller
Position and Rate Controller
Vibration Analysis
Electric Motors
Jet Engines
Turbines
Medical Electronics
Cat Scanners
Sonographs
X-Ray Analysis
Electrocardiogram
Electroencephalogram
Nuclear Magnetic Resonance Analysis
Digital Video
Digital Television
High-Resolution Monitors
Radar and Sonar Processing
Navigation
Oceanography
Automatic Vehicle Location
Search and Tracking
Seismic Processing
Oil Exploration
Geological Exploration
MOTOROLA

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