ME919Bs-567a LTE LGA Module User-Manual

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Summary of content (10 pages)

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Copyright © Huawei Technologies Co., Ltd. 2016. All rights reserved. No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. And its affiliates (“Huawei”). The product described in this manual may include copyrighted software of Huawei and possible licensors.
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ALL CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS MANUAL.
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Contents Getting to Know the ME919Bs-567a............................................................................................ 1 HUAWEI ME919B LTE LGA Module Development Kit Guide .......................
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Thank you for purchasing HUAWEI ME919Bs-567a LTE Module (hereinafter referred to as the ME919Bs-567a) Note:  This manual briefly describes the preparation, Assembly and safety precautions.  You are recommended to read the manual before using the ME919Bs-567a Getting to Know the ME919Bs-567a The module is standard LGA interface with a dimension of 35 mm × 35 mm × 1.2 mm. It is applied to the user interface board, and can be used as a wireless terminal in a network environment.
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Note:  In certain cases, your development kit may be disassembled only by the professionals.  Before you install the ME919Bs-567a onto the development kit, read HUAWEI ME919B LTE LGA Module Development Kit Guide.
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HUAWEI ME919B LTE LGA Module Development Kit Guide 1. Overview 1.1 Introduction to DVK The DVK provides a complete solution based on the module. For designers who adopt the module in their designs, the DVK facilitates their module-based programming and troubleshooting at the project development stage. The module is welded onto the development board in a manner that is similar to the surface mounting of chips.
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Figure 1 Layout of the DVK(TOP VIEW) Method 1: When the power is supplied by a 12V adapter rather than a 5V in USB interface, connect J305’s pin 3 and pin 2, and J605’s pin2 and pin1. The jump wire configuration is showed in Figure 2.
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Method 2: When the power is supplied by a 5V in USB interface rather than a 12V adapter, connect J305’s pin 2 and pin 1, and J605’s pin2 and pin1. The jump wire configuration is shown in Figure 4.
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1.3 Power-up and Turning on the module When the MCU on the DVK is power-on, connect J307’s pin2 and pin1 to power the module up. The jump wire configuration is shown in Figure 5. Figure 5 J307’s Pins After powering the module up, press and hold the Power_on_off (silk-screen is ON_OFF) button for more than 0.5s to turn on the module, as is shown in Figure 6.
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Figure 6 Keys to Turning-on and Reset 7