Analog Devices ADSP-21535 E-KIT LITE, 82-0000603-01 system manual Power Supply, Terminal Connection

4.6.1Power Supply

The power connector supplies DC power to the EZ-KIT Lite board. Table 4-6shows the power connector pinout.

Table 4-6: Power Connector

Terminal

Connection

Center pin	+7.5 VDC@2amps
Outer Ring	GND

4.6.2Board Current Measurements

The ADSP-21535 EZ-KIT Lite board provides eight zero-ohm resistors that may be removed to measure current draw. Table 4-7shows the resistor number, the voltage plane, and a description of the components on the plane.

Table 4-7: Current Measurement Resistors

Resistor	Voltage Plane	Description
R2	VDD_RTC	DSP Real Time Clock Supply
R3	VDD_EXT	DSP External Interface Supply
R6	VDD_INT	DSP Internal Interface Supply
R7	VDD_PCIEXT	DSP PCI Interface Supply
R8	VDD_PLL	DSP Phase Lock Loop Supply
R110	5V	5V Supply
R111	3V	3V supply to all non DSP-related
		components
R113	3V_DSP	3V to DSP-related components

ADSP-21535 EZ-KIT Lite Evaluation System Manual 4-15