Table Of Contents - Huawei MU609 Hardware Manual

HUAWEI MU609 HSPA Mini PCIe 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 Description of the Application Interfaces .............................................................................. 12
3.1 About This Chapter ......................................................................................................................... 12
3.2 Mini PCIe Interface ......................................................................................................................... 12
3.3 Power Interface .............................................................................................................................. 17
3.3.1 Power Sources and Grounds ................................................................................................ 17
3.3.2 Power Supply Time Sequence .............................................................................................. 17
3.4 Signal Control Interface .................................................................................................................. 18
3.4.1 WAKE# Signal ....................................................................................................................... 19
3.4.2 RESIN_N Signal .................................................................................................................... 20
3.4.3 W_DISABLE# Signal ............................................................................................................. 21
3.4.4 LED_WWAN# Signal ............................................................................................................. 21
3.5 USB Interface ................................................................................................................................. 22
3.6 USIM Card Interface ...................................................................................................................... 23
3.6.1 Overview ................................................................................................................................ 23
3.6.2 Circuit Recommended for the USIM Card Interface .............................................................. 24
3.7 Audio Interface ............................................................................................................................... 25
3.8 RF Antenna Connector ................................................................................................................... 26
3.9 Reserved Pins ................................................................................................................................ 27
3.10 NC Pins ........................................................................................................................................ 27
4 RF Specifications ......................................................................................................................... 29
4.1 About This Chapter ......................................................................................................................... 29
4.2 Operating Frequencies ................................................................................................................... 29
4.3 Conducted RF Measurement ......................................................................................................... 30
4.3.1 Test Environment ................................................................................................................... 30
4.3.2 Test Standards ....................................................................................................................... 30
4.4 Conducted Rx Sensitivity and Tx Power ........................................................................................ 30
4.4.1 Conducted Receive Sensitivity .............................................................................................. 30
Issue 03 (2014-12-04)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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