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BOXER-8521AI Compact Fanless Embedded AI@Edge Box PC with Google® Edge TPU™ User’s Manual 1 Distributed by www.texim-europe.com...
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Copyright Notice This document is copyrighted, 2020. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of the original manufacturer.
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Acknowledgements All other products’ name or trademarks are properties of their respective owners. Google® and Google Edge TPU™ are trademarks of Google LLC ⚫ ITE is a trademark of Integrated Technology Express, Inc. ⚫ IBM and VGA are trademarks of International Business Machines Corporation. ⚫...
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Packing List Before setting up your product, please make sure the following items have been shipped: Item Quantity BOXER-8521AI ⚫ If any of these items are missing or damaged, please contact your distributor or sales representative immediately. Distributed by www.texim-europe.com...
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About this Document This User’s Manual contains all the essential information, such as detailed descriptions and explanations on the product’s hardware and software features (if any), its specifications, dimensions, jumper/connector settings/definitions, and driver installation instructions (if any), to facilitate users in setting up their product. Users may refer to the product page at AAEON.com for the latest version of this document.
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Safety Precautions Please read the following safety instructions carefully. It is advised that you keep this manual for future references All cautions and warnings on the device should be noted. All cables and adapters supplied by AAEON are certified and in accordance with the material safety laws and regulations of the country of sale.
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As most electronic components are sensitive to static electrical charge, be sure to ground yourself to prevent static charge when installing the internal components. Use a grounding wrist strap and contain all electronic components in any static-shielded containers. If any of the following situations arises, please the contact our service personnel: Damaged power cord or plug Liquid intrusion to the device iii.
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FCC Statement This device complies with Part 15 FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received including interference that may cause undesired operation.
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China RoHS Requirement (EN) Hazardous and Toxic Materials List AAEON System QO4-381 Rev.A0 Hazardous or Toxic Materials or Elements Component Name PCB and Components Wires & Connectors for Ext.Connections Chassis CPU & RAM HDD Drive LCD Module Optical Drive Touch Control Module Battery This form is prepared in compliance with the provisions of SJ/T 11364.
Specifications System AI Accelerator Google Edge TPU ML accelerator coprocessor NXP i.MX 8M SoC (Quad-core Cortex-A53, plus Cortex-M4F) System Memory 1GB LPDDR4x Storage Device 8GB eMMC Display Interface HDMI 2.0 x 1 Ethernet 10/100/1000Base-TX x 1 HDMI 2.0a x 1 USB Type A x 2 for USB3.2 Gen 1 USB Type A x 2 for USB2.0 RJ-45 x 1 for GbE LAN &...
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Power Supply Power Requirement POE/PD (802.3at) 12Vdc (DC Jack w/lockable) Mechanical Mounting Wall mount Dimensions (W x D x H) 6.92” x 3.94” x 1.54” (175.8 mm x 100.0 mm x 39.0 mm) Gross Weight 2.31 lbs. (1.05 kg) Net Weight 1.28 lbs.
Product Notice Micro-USB: Micro-USB port is ideally for flashing image only. USB ports: USB ports do not support USB DVD ROM because of file system. USB 3.2 Gen 1: USB 3.2 Gen 1 is the current name for 5Gbps specification, formerly USB 3.0.
List of Jumpers The board has a number of jumpers that allow you to configure your system to suit your application. The table below shows the function of each of the board's jumpers Label Function COM Port Mode Select Header 2.3.1 Setting Jumpers You can configure your system to match the needs of your application by setting...
2.3.2 COM Port Mode Select Header (JP1) COM Port Mode can be set by configuring Pins 1-2 and Pins 3-4 to be open or closed. Mode Select MODE_1 MODE_2 Closed Closed Open RS232 Closed Open Closed RS485: RX Closed Open Open RS485: TX Slew Rate Control is set by Pins 5-6...
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JP1 Pin Definitions Pin Name Signal Type Signal Level UART3_MODE_1 UART3_MODE_2 UART3_SLEW Note: Only connect pins in pairs of 1-2, 3-4, 5-6. To avoid unwanted operation or damage to the system, do not connect pins in any other configuration. Distributed by www.texim-europe.com...
List of Connectors The board has a number of connectors that allow you to configure your system to suit your application. The table below shows the function of each of the board's connectors Label Function CN1/CN2/CN3 Google Edge TPU module Connectors 40-pin Expansion Header HDMI Port Dual USB3.2 Gen1 Port...
Signal Signal USB2_VBUS I2C3_SDA USB1_VBUS I2C3_SCL USB1_VBUS I2C2_SDA I2C2_SCL UART3_TXD UART1_TXD UART1_RXD UART3_RXD SPDIF_RX 2.4.3 Google Edge TPU Module Connector (CN3) Signal Signal ECSPI1_SS1 ENET_MDIO NAND_CLE Distributed by www.texim-europe.com...
2.4.7 Micro USB Port (CN7) Pin Name Signal Type Signal Level USB1_VBUS USB1_D_N DIFF USB1_D_P DIFF USB1_ID 2.4.8 Dual USB 2.0 Port (CN8) Pin Name Signal Type Signal Level USB_VBUS USB_HUB_DN3 DIFF USB_HUB_DP3 DIFF USB_VBUS Distributed by www.texim-europe.com...
Pin Name Signal Type Signal Level USB_HUB_DN4 DIFF USB_HUB_DP4 DIFF 2.4.9 Fan Control Connector (CN9) Pin Name Signal Type Signal Level DCDC_5V NAND_CLE 2.4.10 COM Port Connector (CN11) Pin Name Signal Type Signal Level 485_D- RXC_3_485_D+ TXC_3 Distributed by www.texim-europe.com...
Pin Name Signal Type Signal Level Note: COM Port Mode and Slew Control can be set by JP1. 2.4.11 Micro SD Card Slot (CN12) Pin Name Signal Type Signal Level SD_DAT2 +1.8V SD_DAT3 +1.8V SD_CMD +1.8V VSD_3V3 +3.3V SD_CLK SD_DAT0 +1.8V SD_DAT1 +1.8V...
2.4.12 DC-In Jack (CN13) Pin Name Signal Type Signal Level +V12_IN 2.4.13 LAN with PoE PD Port (CN14) Pin Name Signal Type Signal Level MDIP0_0_TF DIFF MDIN0_0_TF DIFF MDIP1_0_TF DIFF MDIP2_0_TF DIFF MDIN2_0_TF DIFF MDIN1_0_TF DIFF MDIP3_0_TF DIFF Distributed by www.texim-europe.com...
Pin Name Signal Type Signal Level MDIN3_0_TF DIFF LED2_1000M/CFG_LDO1_0 LDO1_0 +3.3V LDO0_0 LED1_100M/CFG_LDO0_0 2.4.14 Line Out 3.5mm Jack (CN15) Pin Name Signal Type Signal Level GND_AUDIO LOUTR LOUTL Distributed by www.texim-europe.com...
2.4.15 Mic In 3.5mm Jack (CN16) Pin Name Signal Type Signal Level GND_AUDIO IN2N IN2P 2.4.16 DMIC Connector (CN17/18) Pin Name Signal Type Signal Level DMIC_PWR +1.8V IN1P DMIC_SCL Distributed by www.texim-europe.com...
Pin Name Signal Type Signal Level I2C2_SCL I2C2_SDA GPIO12 VDD_3V3 +3.3V 2.4.18 System Reset Button (SW1) Pin Name Signal Type Signal Level SYS_RST# Distributed by www.texim-europe.com...
2.4.19 Boot Mode Select Switch (SW2) Pin Name Signal Type Signal Level BOOT_MODE1 VDD_3V3 +3.3V BOOT_MODE0 VDD_3V3 +3.3V SAI1_TXD4 VDD_3V3 +3.3V SAI1_TXD5 Boot Mode Select BMODE 1 BMODE 0 Boot Type (Switch 1) (Switch 2) Boot from Fuses (Production on the line) Serial Downloader (from USB to flash image /MFG) Internal Boot (Software Development)
Before Installation Before starting the process make sure your BOXER-8521AI system is turned off and the power in is disconnected. You will need a host PC running Ubuntu 16.04 or 18.04, and make sure the Google Edge TPU module is installed onto the BOXER-8521AI carrier board/ system.
Connecting to PC/Entering Fastboot Mode On Host Computer, open Linux terminal and enter the following command to extract compressed OS image files (file name may vary): $ tar -zxvf Debian_10_DB100X.GL00.BOXER-8521AI.2.tar.gz Next, perform the following steps to force the system to start in USB Recovery Mode: Connect the Micro-USB plug on the USB cable to the Recovery Port on the BOXER-8521AI and the other end to an available USB port on the host PC.
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Mount the Google Coral SOM on the carrier board. Connect the Power Input and boot up the board with Google Coral SOM Distributed by www.texim-europe.com...
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Enter fastboot mode by opening terminal and entering the following command: $ sudo reboot-bootloader Micro-USB Cable Distributed by www.texim-europe.com...
Flash Image to Board Use the following steps to flash the OS to the BOXER-8521AI. Open terminal on Ubuntu host PC, then access the bootloader folder you extracted in the previous section. Use fastboot command to check for the device $ ./fastboot devices Make sure you are still in the folder with the extracted OS image.
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