Quectel LTE-A Module Series Hardware Design page 5
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3.12. Antenna Tuner Control Interfaces*............................................................................................ 51
3.12.1. Antenna Tuner Control Interface through GPIOs .......................................................... 51
3.12.2. Antenna Tuner Control Interface through RFFE ............................................................ 51
3.13. Configuration Pins ..................................................................................................................... 52
3.13.1. EM160R-GL configuration pins ...................................................................................... 52
3.13.2. EM120R-GL configuration pins ...................................................................................... 53
4
GNSS Receiver ................................................................................................................................... 55
4.1.
General Description .................................................................................................................. 55
5
Antenna Connection .......................................................................................................................... 56
5.1.
Antenna Connectors ................................................................................................................. 56
5.1.1.
Operating Frequency ..................................................................................................... 57
5.2.
GNSS Antenna Connector ........................................................................................................ 59
5.3.
Antenna Installation................................................................................................................... 60
5.3.1.
Antenna Requirements .................................................................................................. 60
5.3.2.
Recommended RF Connector for Antenna Installation ................................................. 62
6
Electrical, Reliability and Radio Characteristics ............................................................................ 64
6.1.
Absolute Maximum Ratings ...................................................................................................... 64
6.2.
Power Supply Requirements .................................................................................................... 64
6.3.
I/O Requirements ...................................................................................................................... 65
6.4.
Operation and Storage Temperatures....................................................................................... 65
6.5.
Current Consumption ................................................................................................................ 66
6.6.
RF Output Power ...................................................................................................................... 66
6.7.
RF Receiving Sensitivity ........................................................................................................... 67
6.8.
Characteristics........................................................................................................................... 68
6.9.
Thermal Dissipation .................................................................................................................. 69
7
Mechanical Dimensions and Packaging.......................................................................................... 71
7.1.
Mechanical Dimensions of the Module ..................................................................................... 71
7.2.
Standard Dimensions of M.2 PCI Express ............................................................................... 72
7.3.
Design Effect Drawings of the Module...................................................................................... 73
7.3.1.
Design Effect Drawings of EM160R-GL Module............................................................ 73
7.3.2.
Design Renderings of EM120R-GL Module .................................................................. 74
7.4.
M.2 Connector........................................................................................................................... 75
7.5.
Packaging.................................................................................................................................. 75
8
Appendix References ........................................................................................................................ 77
EM120R-GL&EM160R-GL_Hardware_Design
LTE-A Module Series
EM120R-GL&EM160R-GL Hardware Design
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