Analog Devices ADSP-21369 EZ-KIT Lite Manual page 12

Product Overview
• Push buttons
• Five push buttons: one reset, two connected to DAI, and
two connected to the
• Expansion interface (Type A)
• Parallel port,
• Other features
• JTAG ICE 14-pin header
• Test points for processor current measurement
• DPI header
• DAI header
Please visit
www.analog.com/21369EZkit
including CCES support.
The EZ-KIT Lite board has a total of 1 MB of parallel flash memory and
2M bit of SPI flash memory. Flash memories can store user-specific boot
code and allow the board to run as a stand-alone unit. For more informa-
tion, see "External Memory" on page 1-11
Ratio Select Switch (SW2)" on page
SRAM and 16 MB of SDRAM, which can be used at runtime.
The DAI port of the processor is connected to the AD1835A audio codec,
Sony/Philips Digital Interface (S/PDIF), and an external phase lock loop
(PLL). The DAI interface facilitates development of digital and analog
audio signal-processing applications. See
and "S/PDIF Coax Connectors (J7 and J8)" on page 2-24
information.
The DPI port of the processor is connected to the UART and SPI inter-
faces. The UART interface can connect to a standard RS-232 connector,
while the SPI connects to 2M bit of serial flash memory.
xii
FLAG
pins, DPI, DAI
FLAG
2-10. The board also has 512 KB of
ADSP-21369 EZ-KIT Lite Evaluation System Manual
pins of the processor
for additional information,
and "Boot Mode and Clock
"Analog Audio" on page 1-14
for more