Microsemi AcuEdgeTM Development Kit for Amazon AVS ZLK38AVS2 Quickstart Card Microsemi AcuEdgeTM Development Kit for Amazon AVS ZLK38AVS2 Quickstart Card Kit Contents Microsemi Corporate Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100 Fax: +1 (949) 215-4996 Email: sales.support@microsemi.com www.microsemi.com (c)2018 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks and service marks are the property of their respective owners. Quantity Description 1 ZLE38000-004 Evaluation Board Rev 401 1 Pillar (plastic stand) and hardware assembly 1 Raspberry Pi 3 1 32 GB micro SD Card 1 JBL Clip2 Speaker 1 5 V, 2 A micro USB power supply 1 This quickstart card Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for aerospace & defense, communications, data center and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world's standard for time; voice processing devices; RF solutions; discrete components; enterprise storage and communication solutions, security technologies and scalable anti-tamper products; Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services. Microsemi is headquartered in Aliso Viejo, California and has approximately 4,800 employees globally. Learn more at www.microsemi.com. Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does Microsemi assume any liability whatsoever arising out of the application or use of any product or circuit. The products sold hereunder and any other products sold by Microsemi have been subject to limited testing and should not be used in conjunction with mission-critical equipment or applications. Any performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone and together with, or installed in, any end-products. Buyer shall not rely on any data and performance specifications or parameters provided by Microsemi. It is the Buyer's responsibility to independently determine suitability of any products and to test and verify the same. The information provided by Microsemi hereunder is provided "as is, where is" and with all faults, and the entire risk associated with such information is entirely with the Buyer. Microsemi does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other IP rights, whether with regard to such information itself or anything described by such information. Information provided in this document is proprietary to Microsemi, and Microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice. 158430-4/2.18 1 Microsemi AcuEdgeTM Development Kit for Amazon AVS ZLK38AVS2 Quickstart Card Microsemi AcuEdgeTM Development Kit for Amazon AVS ZLK38AVS2 Quickstart Card Overview Additional Documentation Microsemi AcuEdgeTM Development Kit for Amazon AVS is engineered to help you evaluate voiceenabled front-end audio systems for your Alexa-enabled products. This kit features Microsemi's ZL38063 voice processor powered by Microsemi's proprietary AcuEdgeTM technology for front-end audio clean-up and Sensory's TrulyHandsFreeTM "Alexa" wake-word engine. Options for one, two, or three microphone configurations allow testing for a variety of applications and environments. Located in the "/ZLK38AVS/docs" directory on the Raspberry Pi 3 after installation is completed: Hardware Assembly Instructions Support 1. Mount Raspberry Pi 3 to the top ring with four nylon screws, two nylon standoffs, and two nylon nuts. The circuit board should align with the 40-pin expansion header toward the front of the ring. The nuts go to either side of the expansion header and the standoffs go opposite to provide stability. 2. Using the outermost holes, mount base using four rubber feet, four metal screws, and four short metal standoffs. 3. Place center ring (marked JBL Clip 2) on the male threaded ends of the short metal standoffs. Mount the four long metal standoffs. * Microsemi_ZLK38AVS_Quickstart.pdf: This Quickstart card * Microsemi_ZLK38AVS_ProductBrief.pdf: Kit product brief * Microsemi_ZL38063_ProductBrief.pdf: Microphone Array ASR-assist Audio Processor description To learn more about Microsemi and its development kit, visit: https://www.microsemi.com/products/audio-processing/audio-processing-partners To learn more about Amazon Alexa Voice Service and access the Amazon AVS API reference guide, visit: https://developer.amazon.com/alexa-voice-service/ Microsemi sales offices, including representatives and distributors, are located worldwide. To find your local representative, go to http://www.microsemi.com/salescontacts. 4. Place the JBL Clip2 Speaker facing down in the center ring. The speaker will fit snugly in this position. 5. Using remaining four metal screws, mount the top ring to the long metal standoffs. 6. Mount the ZLE38000-004 Rev 401 circuit board on to the Raspberry Pi board's 40-pin expansion header, using the remaining two nylon screws to secure. 7. Plug the speaker cord into the 3.5 mm audio jack of the ZLE38000-004. 8. Follow the below instructions to load the software image onto the SD card. When complete, insert SD card into Raspberry Pi and power the Raspberry Pi from the included 5 V, 2 A supply. Software Installation A pre-configured SD card image can be downloaded from the ZLK38AVS GitHub project page: https://github.com/Microsemi/ZLK38AVS#important-considerations 2 3