Fibocom L816-AM, Hardware User Manual

Page: 5 / 42

Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
L816-AM Hardware User Manual Page 5 of 42
3.6 GPIO .................................................................................................................................................... 30
3.6.1 FW_Ready ........................................................................................................................................ 31
3.6.2 SMS_Ready ...................................................................................................................................... 31
3.6.3 Wakeup_Host ................................................................................................................................... 31
3.6.4 PA_Blanking ..................................................................................................................................... 32
3.7 Interrupt Control ................................................................................................................................. 32
3.7.1 W_Disable# ...................................................................................................................................... 32
3.7.2 BodySar ............................................................................................................................................. 33
3.8 Other Interfaces ................................................................................................................................. 33
4 RF Interface
................................................................................................................................
34
4.1 Operating Band .................................................................................................................................. 34
4.2 Transmitting Power ............................................................................................................................ 34
4.3 Receiver Sensitivity ........................................................................................................................... 35
4.4 RF PCB Design .................................................................................................................................. 36
4.4.1 Trace Routing Principle .................................................................................................................. 36
4.4.2 RF Impedance Design .................................................................................................................... 36
4.5 Antenna Design .................................................................................................................................. 37
4.5.1 Antenna Design Requirements ..................................................................................................... 37
5 Structure Specification
............................................................................................................
38
5.1 Product Appearance .......................................................................................................................... 38
5.2 Dimension of Structure ..................................................................................................................... 39
5.3 Recommended Design for PCB Bonding Pad .............................................................................. 40
5.4 SMT Paster ......................................................................................................................................... 41
5.5 Storage ................................................................................................................................................ 42
5.5.1 Storage Life ...................................................................................................................................... 42
5.5.2 Workshop Life .................................................................................................................................. 42
5.5.3 Recommended baking standards: ................................................................................................ 42
5.6 Packing ................................................................................................................................................ 42
5.6.1 Tray Package .................................................................................................................................... 42