HUAWEI MU609 HSPA LGA Module
Hardware Guide
1 Introduction ........................................................................................................................... 8
2 Overall Description ............................................................................................................... 9
2.1 About This Chapter.......................................................................................................................... 9
2.2 Function Overview .......................................................................................................................... 9
2.3 Circuit Block Diagram .................................................................................................................... 10
3.1 About This Chapter........................................................................................................................ 13
3.2 LGA Interface ................................................................................................................................ 13
3.3 Power Interface ............................................................................................................................. 23
3.3.1 Overview............................................................................................................................... 23
3.4 Signal Control Interface ................................................................................................................. 25
3.4.1 Overview............................................................................................................................... 25
3.4.3 RESIN_N Pin ........................................................................................................................ 28
3.4.4 WAKEUP_IN Signal .............................................................................................................. 29
3.4.5 WAKEUP_OUT Signal .......................................................................................................... 30
3.4.6 SLEEP_STATUS Signal........................................................................................................ 30
3.4.7 LED_MODE Signal ............................................................................................................... 31
3.5 UART Interface.............................................................................................................................. 32
3.5.1 Overview............................................................................................................................... 32
3.6 USB Interface ................................................................................................................................ 34
3.7 USIM Card Interface ..................................................................................................................... 36
3.7.1 Overview............................................................................................................................... 36
3.9 JTAG Interface .............................................................................................................................. 38
3.10 RF Antenna Interface .................................................................................................................. 39
3.11 Reserved Interface ...................................................................................................................... 42
Issue 04 (2016-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
Contents
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