EVAL-AD5592RSDZ User Guide
UG-753
EVALUATION BOARD CIRCUITRY
The
AD5592R
evaluation board allows the function and
performance of the device to be easily tested. The evaluation
board contains two voltage regulators that not only generate the
analog and digital power supplies but also power the
SDP-B
board if it is connected. The two regulators are powered via a
6 V supply attached to Connector J3. Alternatively, a separate
supply can be attached via Connector J2.
The
SDP-B
board typically controls the
AD5592R
and is
attached to Connector J4. The
SDP-B
board allows the software
provided with the kit to be used to configure the
AD5592R
as
well as write and read data to and from the
AD5592R
.
When the
SDP-B
is not required, the control signals can be
applied to the
AD5592R
by connecting them to the relevant
pins on Connector J5.
In addition to the on-chip reference of the
AD5592R
, an
external, 2.5 V reference is also provided and can be connected
to the V
REF
pin of the
AD5592R
using Link LK3.
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