Evaluation Board Hardware; Power Supplies; Link Options - Analog Devices EVAL-AD5165DBZ User Manual

EVAL-AD5165DBZ User Guide

EVALUATION BOARD HARDWARE

POWER SUPPLIES

The EVAL-MB-LV-SDZ supports using single power supplies.
The evaluation board can be powered either from the SDP port
or externally by the J1 and J2 connectors, as described in Table 1.
All supplies are decoupled to ground using 10 µF tantalum and
0.1 µF ceramic capacitors.
Table 1. Connector Functions
Connector No.
J1-1
J1-2
J2-1
J2-2
Table 2. Link Functions
Link No.
A5
A11
A12
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Label Description
VDD Analog positive power supply, V
AGND Analog ground
VLOGIC Digital supply
DGND Digital ground
Power Supply Options
V Digital supply select options:
LOGIC
3.3 V (from the SDP board)
VLOGIC EXT (external supply from the J2 connector)
V Positive power supply select options:
DD
5 V (from the SDP board)
3.3 V (from the SDP board)
VDD (external supply from the J1 connector)
GND AGND

LINK OPTIONS

Several link and switch options are incorporated on the EVAL-
MB-LV-SDZ and EVAL-AD5165DBZ
up before using the evaluation system. The functions of these
link options are described in detail in Table 2 through Table 5.
By default, the evaluation system is set up to be controlled by a
PC via the SDP board.
DD
Rev. 0 | Page 3 of 16
UG-629
boards and must be set
Voltage
Min Max
2.7 V 5.5 V
2.7 V V
DD
Default Position
3.3 V
3.3 V
AGND