Quick Start Guide; Hardware Setup - Analog Devices AD4052 User Manual

User Guide

QUICK START GUIDE

The AD4052 ACE plugin is the evaluation GUI that interfaces
with the firmware on the SDP-K1 controller board to communicate
with the connected EVAL-AD4052-ARDZ evaluation board. The
ACE software must be installed prior to installing and running
the AD4052 ACE plugin. See the
section for instructions on downloading the ACE software and the
AD4052 ACE plugin.

HARDWARE SETUP

This section details how to set up the AD4052 and SDP-K1 boards
for use with the AD4052 ACE plugin. Refer to the
Hardware section for detailed descriptions of the on-board circuit
blocks and for descriptions of all jumpers referenced in this section.
To set up the hardware, complete the following steps:
Disconnect both the EVAL-AD4052-ARDZ and the SDP-K1 from
►
all power sources before connecting them together.
The EVAL-AD4052-ARDZ connects to the SDP-K1 via the Ardu-
►
ino Uno compatible headers (P1 to P4). Plug the headers on
the bottom side of the EVAL-AD4052-ARDZ to the corresponding
headers on the top side of the SDP-K1 (see
Figure 2. EVAL-AD4052-ARDZ and SDP-K1 Connections
The SDP-K1 supports both 3.3 V and 1.8 V logic levels, and the
logic level is selected with the VIO_ADJUST jumper. Although the
AD4052 ADC is compatible with either logic level, the AD4052 ACE
plugin requires that VIO_ADJUST be set to 3.3 V.
Figure 3. VIO_ADJUST Jumper on SDP-K1 Board
After the EVAL-AD4052-ARDZ is connected to the SDP-K1 board
and the VIO_ADJUST jumper is in the desired location, power
can be applied to the SDP-K1. The SDP-K1 accepts power from
either the USB cable and port from the PC or from a separate
analog.com
Software Installation Procedure
Evaluation Board
Figure 2).
switched-mode DC power supply (7 V to 12 V, see the
User Guide for more information). The DS1 light-emitting diode
(LED) illuminates when the EVAL-AD4052-ARDZ is receiving power
from the SDP-K1 and is generating the +3.3 V rail to the on-board
AD4052 and its companion circuitry.
When powering from the USB, perform the following steps:
Ensure the JP2 jumper on the EVAL-AD4052-ARDZ is set to the
►
+5 V position. This position connects the EVAL-AD4052-ARDZ
power management circuitry to the +5 V pin on the Arduino Uno
power header.
Connect the SDP-K1 to the PC with a USB cable. After a few
►
seconds, the SYS_PWR LED on the SDP-K1 illuminates to
indicate the SDP-K1 is receiving power from the USB.
Figure 4. EVAL-AD4052-ARDZ on USB Power
When powering from an external power supply, perform the follow-
ing steps:
Ensure the JP2 jumper on the EVAL-AD4052-ARDZ is set to the
►
VIN position. This position connects the EVAL-AD4052-ARDZ
power management circuitry to the VIN pin on the Arduino Uno
power header.
Plug the external power supply into the DC jack (P15) on the
►
SDP-K1. The SYS_PWR LED on the SDP-K1 illuminates to
indicate the SDP-K1 is receiving power from the external power
supply.
After the external power supply is connected, connect the SDP-
►
K1 to the PC with a USB cable.
Figure 5. EVAL-AD4052-ARDZ on DC Jack Power
Before launching the AD4052 ACE plugin, it is recommended
to connect a precision signal source or signal generator to the
EVAL-AD4052
SDP-K1
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