Hardware Guide

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4.2.2 Data Services and Power Class………….......................................................................................42
4.2.3 EN-DC…….……….......................................................................................................................42
4.3 Conducted RF Measurement.................................................................................................................43
4.3.1 Test Environment………... ............................................................................................................43
4.3.2 Test Standards…………… ............................................................................................................43
4.4 Conducted Rx Sensitivity and Tx Power................................................................................................44
4.4.1 Conducted Receive Sensitivity.......................................................................................................44
4.4.2 Conducted Transmit Power/ACLR.................................................................................................46
4.5 Antenna Design Requirements………….................................................................................................50
4.5.1 Antenna Design Indicators ............................................................................................................50
4.5.1.1 Antenna efficiency .................................................................................................................50
4.5.1.2 VSWR ....................................................................................................................................50
4.5.1.3 Isolation ..................................................................................................................................50
4.5.1.4 Antenna line PCB drawing guide............................................................................................50
4.5.2 Interface ………………….............................................................................................................51
4.5.3 GSM/WCDMA/LTE Antenna Requirements ................................................................................52
4.6 Link budget……………………………................................................................................................54
4.6.1 Antenna Design Indicators ............................................................................................................54
4.7 PCB Recommendation………………..................................................................................................55
5 Electrical Features..................................................................................................................................................57
5.1 About This Chapter................................................................................................................................ 57
5.2 Absolute Ratings….................................................................................................................................57
5.3 Operating and Storage Temperatures and Humidity............................................................................. 57
5.4 Electrical Features of Application Interfaces…….................................................................................58
5.5 Power Supply Features…………………………...................................................................................58
5.5.1 Input Power Supply........................................................................................................................58
5.5.2 Power Consumption.......................................................................................................................59
5.6 EMC and ESD Features……………………………...............................................................................64
6 Package Information..............................................................................................................................................65
6.1 Dimension…………............................................................................................................................. 65
6.2 Shield can information.......................................................................................................................... 66