Analog Devices EVAL-AD5326DBZ User Manual
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Analog Devices EVAL-AD5326DBZ User Manual

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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 in conjunction with nanoDAC
motherboard (EVAL-MBnanoDAC-SDZ)
On-board references
Various link options
PC control in conjunction with Analog Devices, Inc.,
demonstration platform (SDP)

PACKAGE CONTENTS

EVAL-AD5326DBZ
evaluation board
EVAL-MBnanoDAC-SDZ
motherboard

SOFTWARE REQUIRED

EVAL-AD5326DBZ
evaluation software

HARDWARE REQUIRED

EVAL-SDP-CB1Z
board
(SDP-B
purchased separately
EVAL-AD5326DBZ, EVAL-MBnanoDAC-SDZ, AND
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
AD5326
Digital-to-Analog Converter (DAC)
system
controller board), must be
EVAL-AD5326DBZ User Guide
12-Bit, Quad Channel, Voltage Output

GENERAL DESCRIPTION

This user guide details the operation of the evaluation board
for the
AD5326
The evaluation board is designed to help users quickly prototype
new
AD5326
circuits and reduce design time. The
operates from a single 2.5 V to 5.5 V supply.
Full data is available in the
consulted in conjunction with this user guide when using the
evaluation board.
The evaluation board interfaces to the USB port of a PC via
the
SDP-B
controller board (EVAL-SDP-CB1Z). Software is
supplied with the evaluation board to allow the user to program
the AD5326.
This evaluation board requires
SDP-CB1Z), which is available for order on the Analog Devices
website at www.analog.com.
Figure 1.
Rev. 0 | Page 1 of 14
quad channel, voltage output DAC.
AD5326
data sheet, which must be
SDP-B
controller board
SDP-B
BOARDS
UG-977
AD5326
(EVAL-

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Summary of Contents for Analog Devices EVAL-AD5326DBZ

  • Page 1: Features

    SDP-B controller board (EVAL- EVAL-SDP-CB1Z board (SDP-B controller board), must be SDP-CB1Z), which is available for order on the Analog Devices purchased separately website at www.analog.com. EVAL-AD5326DBZ, EVAL-MBnanoDAC-SDZ, AND SDP-B BOARDS Figure 1. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT Rev.

  • Page 2: Table Of Contents

    Evaluation Board Schematics and Artwork ........7   SDP-B Boards ..................1   EVAL-MBnanoDAC-SDZ Motherboard ........7   Revision History ................2   EVAL-AD5326DBZ Daughter Board ........11   Evaluation Board Hardware ............3   Ordering Information ..............13   Power Supplies ................3  ...

  • Page 3: Evaluation Board Hardware

    EVAL-AD5326DBZ User Guide UG-977 EVALUATION BOARD HARDWARE POWER SUPPLIES MOTHERBOARD LINK OPTIONS The nanoDAC® EVAL-MBnanoDAC-SDZ motherboard Various link options are incorporated in the EVAL-MBnanoDAC- supports single and dual power supplies. and must be set for the required operating conditions before using the board. Table 2 describes the positions of the...

  • Page 4: Evaluation Board Software Quick Start Procedures

    SDP-B board and the PC. Power up the evaluation board as described in the Power Supplies section. From the Start menu, click All Programs, Analog Devices, AD5326 Evaluation Software. If the SDP-B board is not connected to the USB port when the software is launched, a connectivity error displays (see Figure 2).

  • Page 5: Software Operation

    EVAL-AD5326DBZ User Guide UG-977 Figure 4. AD5326 Evaluation Board Software Main Window SOFTWARE OPERATION The software for the AD5326 allows the user to program values to the input and DAC registers of each DAC individually. Write to Input Register Click Write to Input Register to load the code of the input data control to the input register of the selected DAC in the DAC Selection box.
  • Page 6 UG-977 EVAL-AD5326DBZ User Guide Buffer Control The reference buffer of each of the DACs can be set individually. Click the blue progressive disclosure button in the I2C box to access the Buffer Config window, as shown in Figure 7. Select the buffer setting and click on OK to apply the DAC configuration.

  • Page 7: Evaluation Board Schematics And Artwork

    EVAL-AD5326DBZ User Guide UG-977 EVALUATION BOARD SCHEMATICS AND ARTWORK EVAL-MBnanoDAC-SDZ MOTHERBOARD +3.3V USB_VBUS BEAD 1.6Ω 100kΩ RESET_IN BMODE1 UART_RX UART_TX RESET_OUT SLEEP 4.7µF EXT_VDD 10µF +3.3V 0.1µF EEPROM_A0 WAKE STANDARD CONNECTOR DGND 24LC32 DGND 100kΩ CLK_OUT DGND TMR_C* TMR_D TIMERS...
  • Page 8 UG-977 EVAL-AD5326DBZ User Guide DAUGHTER BOARD CONNECTOR SDIN SDO SCLK SYNC SCL LDAC CLR GAIN SDA LDAC SDIN SCLK SYNC GAIN SPI PMOD CONNNECTOR GPIO PMOD CONNNECTOR J8-1 J7-1 SYNC J4-1 VOUT_0 J8-2 SDIN J7-2 LDAC AGND J8-3 J7-3 GAIN...
  • Page 9 EVAL-AD5326DBZ User Guide UG-977 Figure 12. Motherboard Component Placement Figure 13. Motherboard Top Side Routing Rev. 0 | Page 9 of 14...
  • Page 10 UG-977 EVAL-AD5326DBZ User Guide Figure 14. Motherboard Bottom Side Routing Rev. 0 | Page 10 of 14...

  • Page 11: Eval-Ad5326Dbz Daughter Board

    EVAL-AD5326DBZ User Guide UG-977 EVAL-AD5326DBZ DAUGHTER BOARD VREF1 VREF2 SDIN LDAC VREF3 SCLK 10µF 0.1µF VOUT_A VREF4 SYNC GAIN VOUT_0 J4-1 VOUT_0 AGND VOUT_B J4-2 VOUT_1 LDAC LDAC VOUTA J4-3 VOUT_2 VOUT_1 J4-4 VOUT_3 VOUTB DB10 DB11 J4-5 VOUT_4 AD5326BRUZ...
  • Page 12 UG-977 EVAL-AD5326DBZ User Guide Figure 18. Daughter Board Bottom Side Routing Rev. 0 | Page 12 of 14...

  • Page 13: Ordering Information

    EVAL-AD5326DBZ User Guide UG-977 ORDERING INFORMATION BILL OF MATERIALS Table 5. Components List for Motherboard Reference Designator Description Stock Code/Part Number 1, 2 C1, C6, C7, C9 6.3 V, tantalum capacitor (Case A), 10 µF, ±20% FEC 1190107 C2, C5, C8, C10, C15 to C17 50 V, X7R, ceramic capacitor, 0.1 µF, ±10%...
  • Page 14 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.

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