evaluation board user guide ug - 445 one technology way ? p. o . box 9106 ? norwood, ma 02062 - 9106, u.s.a. ? tel: 781.329.4700 ? fax: 781.461.3113 ? www.ana log.com eval - admp41 1z- flex: bottom - ported analog output mems microphone evaluation board please see the last page for an important warning and legal terms and conditions . rev. 0 | page 1 of 2 general description the e va l - admp4 11z- flex is a simple evaluation board that allows quick evaluation of the performance of the ADMP411 mems microphone. the small si ze and low profile of the flexible pcb enables direct placement of the microphone into a prototype or an existing design for an in situ evaluation. the e va l - ADMP411z - flex consists of an ADMP411 microphone soldered to a flexible pcb with color - coded wires attached. the only other component on the board is a 0.1 f supply bypass capacitor. table 1 . pin function descriptions wire color mnemonic description red v dd power s upply . 1.5 v dc to 3.3 v dc and 250 a max imum . white output analog output s ignal . 0 . 8 v dc offset, 316 mv ac peak max imum , and 200 z out . black gnd ground . evaluation board cir cuit figure 1 shows t he schematic of the e va l - ADMP411z - flex , and figure 2 shows the layout of the e va l - ADMP411z - flex . see the ADMP411 data sheet for a complete description and specifications of the microphone. 10915-001 v dd gnd output ADMP411 0.1f figure 1 . evaluation board schematic 10915-002 figure 2 . evaluation board layout ( top view ) 10915-003 13.5mm 4.30mm figure 3 . evaluation board dimensions in millimeters (wires not included) evaluation board photograph 10915-004 figure 4. top and bottom view
ug-445 eva luation board user guide rev. 0 | page 2 of 2 revision history 4 /13 rev i sion 0: initial version esd caution esd (electrostatic discharge) sensitive device . charged device s 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 avo id 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 y ou (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 only. customer under stands 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. furthe rmore, the license granted is expressly made subject to the following addit ional limitations: customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the evaluation bo ard; and (ii) permit any third party to access the evaluation board. as used herein, the term third party includes any enti ty 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. thi s agreement and the evaluation board shall all be considered the confidential and proprietary information of adi. customer ma y not disclose or transfer any portion of the evaluation board to any other party for any reason. upon discontinuation of use o f th e 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 engi neer chips on the evaluation board. customer shall inform a di 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 m ust comply with applicable law, including but not limited to the rohs directive. termination. adi may terminate this agreemen t at any time upon giving written notice to customer. customer agrees to return to adi the evaluation board at that time. limitatio n 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, g uarantees, or warranties, express or i mplied, related to the evaluation board including, but not limited to, the implied warranty of merchantability, title, fitness for a particul ar 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 resulting from customers possession or use of the evaluation board, including but not limited to lost profits, delay costs, labor costs or loss of goodwill. adis total li ability from any and al l 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 evalua tion board to another country, and that it will comply with all applicable united states federal l aws 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 agree ment 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 internation al sale of goods shall not apply to this agreement and is expressly disclaimed. ? 201 3 a nalog devices, inc. all rights reserved. trademarks and regi stered trademarks are the property of their respective owners. ug10915 -0-4 /13 (0)
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