Analog Devices ADDS-21992-EZLITE, Manual

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ADSP-21992 EZ-KIT Lite Evaluation System Manual
1-2
The ADSP-21992 EZ-KIT Lite board features include:
•
Analog Devices ADSP-21992 160 MHz mixed-signal DSP
•
USB debugging interface
•
Analog input circuitry
•
8-channel 12-bit DAC (AD5328BRU) on SPI interface
•
PWM outputs interface
•
External memory interface
•
Encoder interface circuitry
•
General-purpose I/O interface
•
UART interface (RS-232)
•
CAN interface circuitry
•
Flash memory 512K x 8
•
External SRAM 64K x 16
•
Interface connectors
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14-pin emulator connector for JTAG interface
•
Analog inputs connector
•
DAC outputs connector
•
PWM outputs connector
•
Encoder interface connector
•
SPORT connector
•
RS-232 connector
•
External memory interface connector
The ADSP-21992 EZ-KIT Lite board has flash memory devices that can be used to store user-
specific boot code. By configuring the jumpers for EPROM boot, the board can run as a stand-
alone unit, without a PC. The ADSP-21992 EZ-KIT Lite package contains a flash programmer
utility, which allows you to program the flash memory. The flash programmer is described in
section
3.5 .
Additionally, the ADSP-21992 EZ-KIT Lite board provides an expansion connector that allows
you to connect to the processor’s External Memory Interface (EMI).
1.1 For More Information About Analog Devices Products
Analog Devices can be accessed on the Internet at http://www.analog.com . You can directly
access the Mixed-Signal and Motor Control DSP Web site at
http://www.analog.com/motorcontrol and
http://www.analog.com/technology/dsp/mixedsignal/index.html . These pages provide access to
Mixed-Signal DSP and Motor Control specific technical information and documentation, product
overviews, and product announcements. For specific information about DSP tools, go to
http://www.analog.com/dsp/tools .