Fibocom L830-EA M.2, Руководство пользователя по оборудованию

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L830-EA M.2 Module Hardware User Manual Page 4 of 45
Content
1 Foreword .................................................................................................................................................................... 7
1.1 Introduction ..................................................................................................................................................... 7
1.2 Reference Standard ...................................................................................................................................... 7
2 Product Overview ..................................................................................................................................................... 9
2.1 Description ...................................................................................................................................................... 9
2.2 Specifications ................................................................................................................................................. 9
2.3 Appearance .................................................................................................................................................. 14
3 Structure ................................................................................................................................................................... 15
3.1 Dimension Diagram of Structure .............................................................................................................. 15
3.2 Application Interface Description .............................................................................................................. 16
3.3 M.2 Connector ............................................................................................................................................. 17
4 Hardware Introduction ........................................................................................................................................... 18
4.1 Pin Definitions
..............................................................................................................................................
18
4.1.1 Pin Map ............................................................................................................................................. 18
4.1.2 Description of Pins ........................................................................................................................... 19
5 Hardware Interface ................................................................................................................................................. 23
5.1 Power Interface ........................................................................................................................................... 23
5.1.1 Power Supply ................................................................................................................................... 23
5.1.2 VIO_1V8 ............................................................................................................................................ 23
5.2 Power on/off and Reset Signal ................................................................................................................. 24
5.2.1 Power on /off Signal ........................................................................................................................ 24
5.2.1.1 Power on Signal ................................................................................................................... 24
5.2.1.2 Power off signal .................................................................................................................... 25
5.2.1.3 The Recommended Design of Power on/off ................................................................... 26
5.2.2 RESET Signal .................................................................................................................................. 26
5.3 Status Indicating Signal ............................................................................................................................. 27
5.3.1 Status Indicating Pin
.......................................................................................................................
27
5.4 USB /SSIC Interface ................................................................................................................................... 28
5.4.1 USB Interface ................................................................................................................................... 28
5.4.2 USB SSIC Interface ......................................................................................................................... 29
5.5 USIM Interface ............................................................................................................................................. 29
5.5.1 USIM Pins ......................................................................................................................................... 29