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Evaluation Board User Guide UG-272 Evaluating the AD9833 Low Power 12.65 mW, 2.3 V to 5.5 V, Programmable Waveform Generator PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. A | Page 1 of 12
FEATURES
Full featured evaluation board for the AD9833 evaluation board Graphical user interface software for board control and data analysis Connector to EVAL-SDP-CB1Z system demonstration platform (SDP) board Various power supply and reference link options
APPLICATIONS
Bioelectrical impedance analysis Electrochemical analysis Impedance spectroscopy Complex impedance measurement Nondestructive testing GENERAL DESCRIPTION The AD9833 is a 25 MHz low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 13 mW of power at 3 V makes the AD9833 an ideal candidate for power- sensitive applications. The EV AL-AD9833SDZ board is used in conjunction with an E VA L-SDP-CB1Z SDP board available from Analog Devices, Inc. The USB-to-SPI communication to the AD9837 is completed using this Blackfin®-based development board. A high performance, on-board 25 MHz trimmed general oscillator is available to use as the master clock for the AD9837 system. Various links and SMB connectors are also available on the EV AL-AD9833SDZ board to maximize usability. Complete specifications for the AD9833 are provided in the AD9833 data sheet, available from Analog Devices, and should be consulted in conjunction with this user guide when using the evaluation board. FUNCTIONAL BLOCK DIAGRAM SDATAFSYNC MCLK AD9833 EVAL-SDP-CB1Z REF196 USB SPORT VOUT MCLK XO SCLK 09812-001 Figure 1.
UG-272 Evaluation Board User Guide Rev. A | Page 2 of 12 TABLE OF CONTENTS
REVISION HISTORY
8/12—Rev. 0 to Rev. A 4/11—Revision 0: Initial Version
Windows Vista, and Windows 7.
- Install the software before connecting the SDP board to the
- Start the Windows operating system and insert the
E VA L-AD9833SDZ evaluation kit CD.
- Download the AD9833SDZ LabVIEW® software. The correct
be found in the Program Files/Analog Devices folder.
- After installation of the software and drivers is complete, plug
board into the PC using the USB cable included in the box.
- When the software detects the evaluation board, proceed
Software Automatically and so on). Figure 2. Hardware Device Manager Window with SDP Board Plugged In
Figure 14. AD9833 Schematic Part A
UG-272 Evaluation Board User Guide Rev. A | Page 10 of 12
ORDERING INFORMATION
Table 2. Reference Designator Description Manufacturer Part Number C1, C2, C4 to C7, C8 0.1 µF, 50 V, X7R ceramic capacitor Murata GRM188R71H104KA93D C3 0.01 µF ceramic capacitor, 0603, 10 V, X5R, 10% Kemet C0603C103K5RACTU C9, C10, C11 10 µF SMD tantalum capacitor, 10 V, ±10%, RTAJ_A AVX TAJA106K010R C16 1 µF ceramic capacitor, 10 V, 10%, Y5V, 0603 Murata CC0603ZRY5V6BB105 C17, C19 0.1 µF capacitor, 0603, 16 V, X7R, ±10% Multicomp B0603R104KCT C18 10 µF ceramic capacitor, 10 V, 10%, X5R, 0805 Murata GRM21BR61A106KE19L CLK1, VOUT1 Straight PCB mount SMB jack, 50 Ω Tyco 1-1337482-0 FSYNC, SCLK, SDATA, VOUT, VOUT2 Red test point Vero 20-313137 J1 120-way connector, 0.6 mm pitch, receptacle HRS (Hirose) FX8-120S-SV(21) J3, J4 2-pin terminal block (5 mm pitch) Campden CTB5000/2 LK1 Jumper block, 2-pin 0.1" spacing Harwin M20-9990246 LK2, LK4 3-pin SIL header and shorting link Harwin M20-9990345 and M7567-05 R4 50 Ω SMD resistor, 0603 Multicomp MC 0.063W 0603 50R R5, R6 0 Ω SMD resistor, 0603 Multicomp MC 0.063W 0603 0R U1 64K I2C serial EEPROM MSOP-8 Microchip 24LC64-I/MS U2 Precision micropower, low dropout, low voltage references, 8-lead TSSOP Analog Devices REF196GRUZ U3 Low power 12.65 mW, 2.3 V to 5.5 V, programmable waveform generator, 10-lead MSOP Analog Devices AD9833BRMZ XTAL1 25 MHz AEL Crystals XTAL-AEL-301-SERIES
Evaluation Board User Guide UG-272 Rev. A | Page 11 of 12 NOTES
UG-272 Evaluation Board User Guide Rev. A | Page 12 of 12 NOTES ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions 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. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONL Y. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A P ARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESUL TING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUA TION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2011–2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG09812-0-8/12(A)