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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-AD5325DBZ
evaluation board
EVAL-MBnanoDAC-SDZ
motherboard
SOFTWARE REQUIRED
EVAL-AD5325DBZ
evaluation software
HARDWARE REQUIRED
EVAL-SDP-CB1Z
board
(SDP-B
purchased separately
EVAL-AD5325DBZ, EVAL-MBnanoDAC-SDZ, AND
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
AD5325
Digital-to-Analog Converter (DAC)
system
controller board), must be
EVAL-AD5325DBZ User Guide
12-Bit, Quad Channel, Voltage Output
GENERAL DESCRIPTION
This user guide details the operation of the evaluation board for
the
AD5325
quad channel, voltage output DAC.
The evaluation board is designed to help users quickly
prototype new
AD5325
AD5325
operates from a single 2.5 V to 5.5 V supply.
Full details are available in the
be 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
board (EVAL-SDP-CB1Z). Software is supplied with the
evaluation board to allow the user to program the AD5325.
This evaluation board requires the
CB1Z) board, which is available for order on the Analog
Devices website at www.analog.com.
Figure 1.
Rev. A | Page 1 of 13
circuits and reduce design time. The
AD5325
data sheet, which must
SDP-B
board
SDP-B
BOARDS
UG-976
(EVAL-SDP-
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Table of Contents
Related Manuals for Analog Devices EVAL-AD5325DBZ
Summary of Contents for Analog Devices EVAL-AD5325DBZ
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Page 1: Features
The evaluation board is designed to help users quickly Various link options prototype new AD5325 circuits and reduce design time. The PC control in conjunction with Analog Devices, Inc., system AD5325 operates from a single 2.5 V to 5.5 V supply. demonstration platform (SDP) -
Page 2: Table Of Contents
EVAL-AD5325DBZ, EVAL-MBnanoDAC-SDZ, and SDP-B Evaluation Board Schematics and Artwork ........6 Boards....................1 EVAL-MBnanoDAC-SDZ Motherboard ........6 Revision History ................2 EVAL-AD5325DBZ Daughter Board ........10 Evaluation Board Hardware ............3 Ordering Information ..............12 Power Supplies ................3 Bill of Materials ................12 Motherboard Link Options ............ -
Page 3: Evaluation Board Hardware
EVAL-AD5325DBZ User Guide UG-976 EVALUATION BOARD HARDWARE POWER SUPPLIES MOTHERBOARD LINK OPTIONS The nanoDAC® EVAL-MBnanoDAC-SDZ motherboard Various link options are incorporated in the EVAL- supports single and dual power supplies. MBnanoDAC-SDZ and must be set for the required operating conditions before using the board. Table 2 describes 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, AD5325 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-AD5325DBZ User Guide UG-976 Figure 4. AD5325 Evaluation Board Software Main Window SOFTWARE OPERATION The software for the AD5325 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 selected DAC in the DAC Selection box. -
Page 6: Evaluation Board Schematics And Artwork
UG-976 EVAL-AD5325DBZ User Guide EVALUATION BOARD SCHEMATICS AND ARTWORK EVAL-MBnanoDAC-SDZ MOTHERBOARD +3.3V USB_VBUS BEAD 1.6Ω RESET_IN BMODE1 UART_RX UART_TX 100kΩ 24LC32 RESET_OUT SLEEP 4.7µF 0.1µF EXT_VDD EEPROM_A0 WAKE +3.3V 10µF STANDARD CONNECTOR DGND DGND 100kΩ CLK_OUT DGND TMR_C* TMR_D +3.3V... - Page 7 EVAL-AD5325DBZ User Guide UG-976 +2.5V +4.096V +2.5V +4.096V REF198 V IN VOUT +2_5VREF VOUT +5VREF +4_096VREF OUTPUT SLEEP ADR431BRZ ADR445ARMZ COMP TRIM TRIM 1µF 1µF 1µF REF3 REF4 REF1 REF2 +5VREF +5VREF +5VREF +5VREF +2_5VREF +2_5VREF +2_5VREF +2_5VREF VREF_4 VREF_1...
- Page 8 UG-976 EVAL-AD5325DBZ User Guide Figure 11. Motherboard Component Placement Figure 12. Motherboard Top Side Routing Rev. A | Page 8 of 13...
- Page 9 EVAL-AD5325DBZ User Guide UG-976 Figure 13. Motherboard Bottom Side Routing Rev. A | Page 9 of 13...
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Page 10: Eval-Ad5325Dbz Daughter Board
UG-976 EVAL-AD5325DBZ User Guide EVAL-AD5325DBZ DAUGHTER BOARD + C6 SDIN LDAC 10µF 0.1µF VOUT_A VREF1 SCLK SYNC GAIN VOUT_0 VOUT_B J4-1 VOUT_0 AGND REFIN J4-2 VOUT_1 VOUTA VOUT_1 J4-3 VOUT_2 VOUTB J4-4 VOUT_3 AD5325BRMZ DB10 VOUT_C DB11 J4-5 VOUT_4 VOUTC... - Page 11 EVAL-AD5325DBZ User Guide UG-976 Figure 17. Daughter Board Bottom Side Routing Rev. A | Page 11 of 13...
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Page 12: Ordering Information
UG-976 EVAL-AD5325DBZ User Guide 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, C16, C17 50 V, X7R, ceramic capacitor, 0.1 µF, ±10%... -
Page 13: Revision History 10/2017-Rev. 0 To Rev. A Change To Table 6
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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