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4.3.1.
PCIe Operating Mode .................................................................................................... 46
4.3.2.
Pin Definition of PCIe ..................................................................................................... 47
4.3.3.
Reference Design for PCIe ............................................................................................ 48
4.4.
Control and Indication Interfaces .............................................................................................. 50
4.4.1.
W_DISABLE1# ............................................................................................................... 50
4.4.2.
W_DISABLE2#* ............................................................................................................. 51
4.4.3.
LED_WWAN#................................................................................................................. 52
4.4.4.
WAKE_ON_WAN# ......................................................................................................... 52
4.4.5.
DPR* .............................................................................................................................. 53
4.5.
Cellular/WLAN COEX Interface* ............................................................................................... 54
4.6.
Antenna Tuner Control Interface .............................................................................................. 54
4.7.
Configuration Pins ..................................................................................................................... 55
5
RF Characteristics ............................................................................................................................. 56
5.1.
Cellular Antenna Interfaces....................................................................................................... 56
5.1.1.
Pin Definition .................................................................................................................. 56
5.1.2.
Rx Sensitivity .................................................................................................................. 57
5.1.3.
Tx Power ........................................................................................................................ 60
5.2.
GNSS Antenna Interface .......................................................................................................... 60
5.2.1.
General Description ....................................................................................................... 60
5.2.2.
GNSS Frequency ........................................................................................................... 60
5.2.3.
GNSS Performance ....................................................................................................... 61
5.3.
Antenna Connectors ................................................................................................................. 62
5.3.1.
Antenna Connector Size ................................................................................................ 62
5.3.2.
Antenna Connector Location ......................................................................................... 63
5.3.3.
Antenna Connector Installation ...................................................................................... 63
5.3.4.
Recommended RF Connector Installation ..................................................................... 65
5.3.4.1.
5.3.4.2.
5.3.5.
Recommended Manufacturers of RF Connector and Cable ......................................... 67
5.4.
Antenna Requirements ............................................................................................................. 67
6
Electrical Characteristics and Reliability ........................................................................................ 68
6.1.
Power Supply Requirements .................................................................................................... 68
6.2.
Power Consumption .................................................................................................................. 68
6.3.
Digital I/O Characteristic ........................................................................................................... 70
6.4.
Electrostatic Discharge ............................................................................................................. 71
6.5.
Thermal Dissipation .................................................................................................................. 72
6.6.
Absolute Maximum Ratings ...................................................................................................... 73
6.7.
Operating and Storage Temperatures ...................................................................................... 74
6.8.
Notification ................................................................................................................................ 74
6.8.1.
Coating ........................................................................................................................... 74
6.8.2.
Cleaning ......................................................................................................................... 74
7
Mechanical Dimensions and Packaging ......................................................................................... 75
7.1.
Mechanical Dimensions ............................................................................................................ 75
RM520N-GL_Hardware_Design
Assemble Coaxial Cable Plug Manually ............................................................. 65
Assemble Coaxial Cable Plug with Jig ............................................................... 66
5G Module Series
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