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HUAWEI MU739 HSPA+ LGA Module
Development Board Guide
1. 5 V power supply input interface
2.
Power supply selecting jump
3.
Mini USB port
4.
GND pins
5.
Output pins of DC-DC in base board
6.
W-DISABLE control jump
7.
Joint Test Action Group (JTAG) interface
8.
Primary antenna interface
9.
Diversity antenna interface
10. Universal asynchronous receiver/transmitter (UART) serial port
11. Low-level start jump
12. Reserved
13. Reserved high-level start button (not in use)
14. Reset button
15. SIM card interface
16. Socket for testing
17. Socket for testing
Figure 2-2 shows the structure of the DVK development board.
Figure 2-2 DVK structure
Issue 01 (2011-12-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Overview of the DVK
8
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