5.3 Board Layout
Figure 5-2 shows the layout of the EZ-KIT Lite board. This figure highlights the locations of the major
components and connectors. Each of these major components is described in the following sections.
Figure 5-2 EZ-KIT LITE Layout
5.3.1 Boot EPROM
The boot EPROM provides up to 1M x 8 bits of program storage that can be loaded by the ADSP-
21065L when it is programmed to boot from EPROM. Selection of the boot source is controlled
by the BMS (Boot Memory Select) and BSEL (EPROM Boot) pins. The first 256 instructions
(1536 bytes) are automatically loaded by the ADSP-21065L after reset. The remaining program
image must be loaded by the program that is installed in those first 256 instructions. Refer to the
ADSP-21065L SHARC User’s Manual
for more information on booting.
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