Huawei ME909 Series - Page 5

HUAWEI ME909 Series LTE LGA Module
Hardware Guide
Contents
Issue V0.3 (2013-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5
3.12 Reserved Interface ....................................................................................................................... 39
3.13 NC Interface ................................................................................................................................. 39
3.14 Tunable Antenna Control .............................................................................................................. 39
4 RF Specifications ......................................................................................................................... 40
4.1 About This Chapter ......................................................................................................................... 40
4.2 Operating Frequencies ................................................................................................................... 40
4.3 Conducted RF Measurement ......................................................................................................... 41
4.3.1 Test Environment ................................................................................................................... 41
4.3.2 Test Standards ....................................................................................................................... 41
4.4 Conducted Rx Sensitivity and Tx Power ........................................................................................ 41
4.4.1 Conducted Receive Sensitivity .............................................................................................. 41
4.4.2 Conducted Transmit Power ................................................................................................... 43
4.5 Antenna Design Requirements ...................................................................................................... 44
4.5.1 Antenna Design Indicators..................................................................................................... 44
4.5.2 Interference ........................................................................................................................... 47
4.5.3 Antenna Requirements .......................................................................................................... 47
4.5.4 Radio Test Environment ........................................................................................................ 48
5 Electrical and Reliability Features ........................................................................................... 50
5.1 About This Chapter ......................................................................................................................... 50
5.2 Absolute Ratings ............................................................................................................................ 50
5.3 Operating and Storage Temperatures and Humidity ...................................................................... 51
5.4 Electrical Features of USIM ........................................................................................................... 51
5.5 Electrical Features of Application Interfaces .................................................................................. 52
5.6 Power Supply Features .................................................................................................................. 52
5.6.1 Input Power Supply ............................................................................................................... 52
5.6.2 Power Consumption .............................................................................................................. 53
5.7 Reliability Features ......................................................................................................................... 58
5.8 EMC and ESD Features ................................................................................................................. 59
6 Mechanical Specifications ......................................................................................................... 61
6.1 About This Chapter ......................................................................................................................... 61
6.2 Storage Requirement ..................................................................................................................... 61
6.3 Moisture Sensitivity ........................................................................................................................ 61
6.4 Dimensions and interfaces ............................................................................................................. 62
6.5 Packaging ....................................................................................................................................... 64
6.6 Label ............................................................................................................................................... 65
6.7 Customer PCB Design ................................................................................................................... 66
6.7.1 PCB Surface Finish ............................................................................................................... 66
6.7.2 PCB Pad Design .................................................................................................................... 66
6.7.3 Solder Mask ........................................................................................................................... 68
6.7.4 Requirements on PCB Layout ............................................................................................... 68
6.8 Assembly Processes ...................................................................................................................... 68