Table Of Contents - Huawei MU739 Hardware Manual

HUAWEI MU739 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 ...................................................................................................................... 11
2.4 Application Block Diagram ............................................................................................................. 12
3 Description of the Application Interfaces .............................................................................. 13
3.1 About This Chapter ......................................................................................................................... 13
3.2 LGA Interface ................................................................................................................................. 13
3.3 Power Interface .............................................................................................................................. 20
3.3.1 Overview ................................................................................................................................ 20
3.3.2 VBAT Interface ....................................................................................................................... 20
3.3.3 Output Power Supply Interface ............................................................................................. 21
3.4 Signal Control Interface .................................................................................................................. 21
3.4.1 Overview ................................................................................................................................ 21
3.4.2 Input Signal Control Pins ....................................................................................................... 23
3.4.3 Output Signal Control Pins .................................................................................................... 26
3.5 USB Interface ................................................................................................................................. 29
3.6 USIM Card Interface ...................................................................................................................... 30
3.6.1 Overview ................................................................................................................................ 30
3.6.2 Circuit Recommended for the USIM Card Interface .............................................................. 31
3.6.3 ESD Protection for the USIM Card Interface ......................................................................... 33
3.7 Audio Interface ............................................................................................................................... 33
3.8 IPC Interface .................................................................................................................................. 34
3.8.1 HSIC interface ....................................................................................................................... 34
3.8.2 MIPI_HSI interface ................................................................................................................ 36
3.9 General Purpose I/O Interface ....................................................................................................... 36
3.10 JTAG Interface ............................................................................................................................. 37
3.11 RF Antenna Interface.................................................................................................................... 37
3.12 Reserved Interface ....................................................................................................................... 37
3.13 NC Interfaces ............................................................................................................................... 38
4 RF Specifications ......................................................................................................................... 39
Issue 01 (2011-08-24)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
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