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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
