Analog Devices EVAL-AD51150SDZ User Manual

Analog Devices EVAL-AD51150SDZ User Manual

Evaluation board for the ad5110 digital potentiometer

Advertisement

Quick Links

One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Evaluation Board for the

FEATURES

Full-featured evaluation board for the
Several test circuits
Various ac/dc input signals
PC control via a separately purchased system demonstration
platform (SDP)
PC control software
Resistor tolerance error stored in EEMEM

PACKAGE CONTENTS

EVAL-AD511xSDZ evaluation board
CD that includes
Self-installing software that allows users to control the
board and exercise all functions of the device
Electronic version of the
Electronic version of the UG-322 user guide

DIGITAL PICTURE OF EVALUATION BOARD WITH SYSTEM DEMONSTRATION PLATFORM

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
AD5110
AD5110
data sheet
Evaluation Board User Guide
AD5110
Digital Potentiometer

GENERAL DESCRIPTION

This user guide describes the evaluation board for evaluating the
AD5110—a single-channel, 128-position, nonvolatile memory
digital potentiometer.
The
AD5110
supports single-supply 2.3 V to 5.5 V operation,
making the device suited for battery-powered applications and
many other applications, offering guaranteed low resistor
tolerance errors of ±8% and high bandwidth while allowing
up to ±6 mA current density in the A, B, and W pins.
The logic voltage levels operate from single 1.8 V to 5.5 V
supplies.
The versatile I
C-compatible digital interface allows readback
2
of the wiper register and EEPROM content which contain the
resistor tolerance, providing an end-to-end tolerance accuracy
of 0.1%.
The
EVAL-AD5110SDZ
incorporates an internal power supply from the USB.
Complete specifications for the
the
AD5110
data sheet, which is available from Analog Devices,
Inc., and should be consulted in conjunction with this user
guide when using the evaluation board.
Figure 1.
Rev. 0 | Page 1 of 12
can operate in single-supply mode and
AD5110
part can be found in
UG-322

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EVAL-AD51150SDZ and is the answer not in the manual?

Questions and answers

Summary of Contents for Analog Devices EVAL-AD51150SDZ

  • Page 1: Features

    AD5110 part can be found in AD5110 data sheet, which is available from Analog Devices, Inc., and should be consulted in conjunction with this user guide when using the evaluation board. DIGITAL PICTURE OF EVALUATION BOARD WITH SYSTEM DEMONSTRATION PLATFORM Figure 1.
  • Page 2: Table Of Contents

    UG-322 Evaluation Board User Guide TABLE OF CONTENTS Features ....................1 Test Circuits ...................4 Package Contents ................1 Evaluation Board Software ...............5 General Description ................. 1 Installing the Software ..............5 Digital Picture of Evaluation Board with System Running the Software ..............5 Demonstration Platform..............
  • Page 3: Evaluation Board Hardware

    Evaluation Board User Guide UG-322 EVALUATION BOARD HARDWARE LINK OPTIONS POWER SUPPLIES Several link and switch options are incorporated in the evalu- EVAL-AD5110SDZ supports using single power supplies. ation board and should be set up before using the board. Table 1 The evaluation board can be powered either from the describes the positions of the links to control the evaluation board port or externally by the EXTERNAL-1 and EXTERNAL-2...
  • Page 4: Test Circuits

    UG-322 Evaluation Board User Guide AC Signal Attenuation TEST CIRCUITS AD5110 can be used to attenuate an ac signal, which must EVAL-AD5110SDZ incorporates several test circuits to be provided externally using the AC_INPUT connector, as evaluate the AD5110 performance. shown in Figure 3. AD5110 can be operated as a digital-to-analog converter AC_INPUT...
  • Page 5: Evaluation Board Software

    EVAL-AD5110SDZ evaluation kit includes evaluation board software provided on a CD. The software is compatible Click Start > All Programs > Analog Devices > AD5110 with Windows® XP, Windows Vista, and Windows 7 (both 32 > AD5110 Eval Board. and 64 bits).
  • Page 6: Software Operation

    UG-322 Evaluation Board User Guide values displayed in this section are updated with the actual OPERATING THE SOFTWARE RDAC register values. The main window of the EVAL-AD5110SDZ software is divided • The MANUAL DATA can be used to send a customized into the following sections: QUICK COMMANDS, MANUAL C data word by manually switching the scroll bars from 0 DATA, RDAC, and MEMORY.
  • Page 7: Evaluation Board Schematics And Artwork

    Evaluation Board User Guide UG-322 EVALUATION BOARD SCHEMATICS AND ARTWORK Figure 6. Schematic of the AD5110 Circuitry Rev. 0 | Page 7 of 12...
  • Page 8 UG-322 Evaluation Board User Guide Figure 7. Schematic of SDP Connector Rev. 0 | Page 8 of 12...
  • Page 9 Evaluation Board User Guide UG-322 Figure 8. Component Placement Drawing Figure 9. Component Side PCB Drawing Rev. 0 | Page 9 of 12...
  • Page 10 UG-322 Evaluation Board User Guide Figure 10. Solder Side PCB Drawing Rev. 0 | Page 10 of 12...
  • Page 11: Ordering Information

    FEC 9331662 DGND, AGND Test point, PCB, black, PK100 FEC 873-1128 3V3, A, B, VDD, VLOGIC, VOUT, W Test point, PCB, red, PK100 FEC 873-1144 AD5110 Analog Devices AD5110 ADA4860 Analog Devices ADA4860 ADP3303 Analog Devices ADP3303 24LC64 serial EEPROM...
  • Page 12 By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement.

Table of Contents