xii ADSP-BF538F EZ-KIT Lite Evaluation System Manual
Universal asynchronous receiver/transmitter (UART)
DADM3202 RS-232 line driver/receiver
DDB9 female connector
•LEDs
D10 LEDs: 1 power (green), 1 board reset (red), 1 USB (red),
5 general-purpose (amber), and 1 USB monitor (amber)
Push buttons
D5 push buttons: 1 reset, 4 programmable flags with
debounce logic
Expansion interface
DAll processor signals
Other features
DJTAG ICE 14-pin header
The EZ-KIT Lite board has flash memory with a total of 4 MB. Flash
memory can be used to store user-specific boot code, allowing the board
to run as a stand-alone unit. For more information, see “Flash Memory”
on page 1-10. The board also has 64 MB of SDRAM, which can be used
by the user at runtime.
SPORT0 interfaces with the audio circuit, facilitating development of audio
signal processing applications. SPORT0, SPORT1, and SPORT2 also interface
to an off-board connector for communication with other serial devices.
For more information, see “SPORT0 Interface” on page 2-4.
The UART of the processor connects to an RS-232 line driver and a DB9
female connector, providing an interface to a PC or other serial device.