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FIBOCOM L860-GL Series Hardware Guide Page 8 of 60
Contents
1 Foreword ......................................................................................................................10
1.1 Introduction ................................................................................................................. 10
1.2 Reference Standard ................................................................................................... 10
1.3 Related Documents .................................................................................................... 10
2 Overview ...................................................................................................................... 11
2.1 Introduction ................................................................................................................. 11
2.2 Specification ............................................................................................................... 11
2.3 CA Combinations ........................................................................................................ 13
2.4 Application Framework ............................................................................................... 15
2.5 Hardware Block Diagram ............................................................................................ 15
2.6 Antenna Configuration ................................................................................................ 16
3 Application Interface ...................................................................................................17
3.1 M.2 Interface .............................................................................................................. 17
Pin Map ......................................................................................................................... 17
Pin Definition ................................................................................................................. 18
3.2 Power ......................................................................................................................... 22
Power Supply ................................................................................................................ 23
Logic Level .................................................................................................................... 24
Power Consumption ...................................................................................................... 25
3.3 Control Signal ............................................................................................................. 26
Module Start-Up ............................................................................................................ 27
3.3.1.1 Start-up Circuit ........................................................................................................................... 27
3.3.1.2 Start-up Timing Sequence ......................................................................................................... 27
Module Shutdown ......................................................................................................... 28
Module Reset ................................................................................................................ 29
PCIe Link State ............................................................................................................. 31
3.3.4.1 D0 L1.2 ...................................................................................................................................... 32
3.3.4.2 D3
cold
L2..................................................................................................................................... 32
Timing Application ......................................................................................................... 34
3.4 PCIe Interface ............................................................................................................ 34
PCIe Interface Definition ............................................................................................... 35
PCIe Interface Application ............................................................................................. 36
3.5 USIM Interface............................................................................................................ 37
USIM1 Pins ................................................................................................................... 38
USIM Interface Circuit ................................................................................................... 38
3.5.2.1 N.C. SIM Card Slot .................................................................................................................... 38