ADSP-SC589 EZ-Board® Evaluation System Manual
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2.26 Power Measurements
Locations are provided for measuring the current draw from various power planes. Precision 0.05 ohm
shunt resistors are available on the VDD_EXT, VDD_INT, USB0_VBUS, and 3.3V and voltage
domains. For measuring cur- rent draw, the jumper is removed, voltage across the resistor can be
measured using an oscilloscope, and the value of the resistor can be mea- sured using a precision
multi-meter. Once voltage and resistance are measured, the current can be calculated by dividing the
voltage by the resistance. For the highest accuracy, a differential probe should be used for measuring
the voltage across the resistor.
2.27 Example Programs
Example programs are provided with the ADSP-SC589 Board Support Package to demonstrate
various capabilities of the product.
The programs can be found in the ADSP-SC589_EZ-Board-Rel1.0.0\examples folder. The number
after the "Rel" could be higher for newer versions. Refer to a readme file provided with each example
for more information.
2.28 Reference Design Information
A reference design info package is available for download on the Analog Devices Web site. The
package provides information on the design, layout, fabrication, and assembly of the EZ-Board.
