Quectel RG255C-GL, Проектирование аппаратного обеспечения

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5G Module Series
RG255C-GL_Mini_PCIe_Hardware_Design 6 / 57
5.2.3.1. GNSS Frequency ............................................................................................... 38
5.2.3.2. GNSS Performance ........................................................................................... 38
5.3. Recommended Mating Plugs for Antenna Connection ......................................................... 39
3.1.1 Recommended RF Connector for Installation ............................................................. 41
5.3.1.1. Assemble Coaxial Cable Plug Manually ............................................................ 41
5.3.1.2. Assemble Coaxial Cable Plug with Jig .............................................................. 42
3.1.2 Recommended Manufacturers of RF Connector and Cable ....................................... 42
6 Electrical Characteristics and Reliability ...................................................................................... 43
6.1. Power Supply Requirements ................................................................................................. 43
6.2. Digital I/O Characteristic ........................................................................................................ 44
6.3. ESD Protection ...................................................................................................................... 44
6.4. Power Consumption .............................................................................................................. 45
6.5. Thermal Dissipation ............................................................................................................... 46
6.6. Notification ............................................................................................................................. 48
6.6.1. Coating ......................................................................................................................... 48
6.6.2. Cleaning ....................................................................................................................... 48
6.6.3. Cleaning ....................................................................................................................... 48
7 Mechanical Information ................................................................................................................... 49
7.1. Mechanical Dimensions ......................................................................................................... 49
7.2. Standard Dimensions of Mini PCI Express ........................................................................... 50
7.3. Top and Bottom Views ........................................................................................................... 51
7.4. Packaging Specifications ....................................................................................................... 52
7.4.1. Blister Tray ................................................................................................................... 52
7.4.2. Packaging Process ...................................................................................................... 53
8 Appendix References ...................................................................................................................... 54