Contents
Copyright © Fibocom Wireless Inc. 2
3.4.1 USIM Pins ...............................................................................................................34
3.4.2 USIM Interface Circuit.........................................................................................34
3.4.2.1 N.C. SIM Card Slot..........................................................................................34
3.4.2.2 N.O. SIM Card Slot .........................................................................................35
3.4.3 USIM Hot-Plug ......................................................................................................36
3.4.4 USIM Design..........................................................................................................37
3.5 USB Interface...............................................................................................................37
3.5.1 USB Interface Definition.....................................................................................38
3.5.2 USB2.0 Interface Application ............................................................................38
3.5.3 USB3.0 Interface Application ............................................................................39
3.6 Status Indicator ...........................................................................................................40
3.6.1 LED#1 Signal .........................................................................................................40
3.7 Interrupt Control.........................................................................................................41
3.7.1 W_DISABLE1#........................................................................................................41
3.7.2 DPR ..........................................................................................................................42
3.8 ANT Tunable Interface...............................................................................................42
3.9 Configuration Interface.............................................................................................43
4Radio Frequency...........................................................................................45
4.1 RF Interface ..................................................................................................................45
4.1.1 RF Interface Functionality...................................................................................45
4.1.2 RF Connector Characteristic..............................................................................45
4.1.3 RF Connector Dimensions .................................................................................46
4.1.4 RF Connector Assembly......................................................................................47
4.2 Operating Band...........................................................................................................48
4.3 Transmitting Power ....................................................................................................50
4.4 Receiver Sensitivity .....................................................................................................52
4.4.1 Dual Antennas Receiver Sensitivity..................................................................52
4.5 GNSS ..............................................................................................................................55
4.6 Antenna Design...........................................................................................................56
5 ESD Characteristics ......................................................................................60
6Structure Specification ................................................................................61
