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5 WORKING WITH EZ-KIT LITE HARDWARE
5.1 Overview
This chapter discusses hardware design issues on the ADSP-21065L EZ-KIT Lite board. The following
topics are covered:
• Power Supplies
• EPROM Operation
• UART
• EMAFE
The EZ-KIT Lite board schematics are available as an insert at the end of this manual.
5.2 System Architecture
The Enhanced Modular Analog Front End (EMAFE) connector is accessed through the
ADSP-21065L processor bus (16-bit parallel interface) and through two serial ports that
connect directly to the processor. One of these serial ports is shared with the on-board AD1819A.
www.BDTIC.com/ADI
Figure 5-1 EZ-KIT Lite System Block Diagram
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