System Components
23-40 ADSP-214xx SHARC Processor Hardware Reference
• Transmission Lines
• Ground Planes and Layer Stacking
• Terminations
•Vias
• Power Systems
• Connectors
• Ribbon Cables
• Clock Distribution
• Clock Oscillators
High-Speed Digital Design: A Handbook of Black Magic, Johnson & Gra-
ham, Prentice Hall, Inc., ISBN 0-13-395724-1.
High-Speed Signal Propagation: Advanced Black Magic, Johnson & Gra-
ham, Prentice Hall, Inc., ISBN 0-13-084408-X.
System Components
This section provides some recommendations for other components to use
when designing a system for your processor.
Power Management Circuits
The the ADSP-2147x and ADSP-2148x SHARC processors require a
minimum of two power supplies. The ADSP-2146x processors, requires
an additional supply for its DDR2 interface. The power consumption
numbers are available in the respective product data sheet or EE-notes.
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