4.3.
PCIe Interface ........................................................................................................................... 42
4.3.1.
PCIe Operating Mode .................................................................................................... 42
4.3.2.
Pin Definition of PCIe ..................................................................................................... 43
4.3.3.
4.3.4.
PCIe Timing .................................................................................................................... 45
4.4.
PCM Interface ........................................................................................................................... 47
4.5.
4.5.1.
W_DISABLE1# ............................................................................................................... 49
4.5.2.
W_DISABLE2# ............................................................................................................... 50
4.5.3.
WWAN_LED#................................................................................................................. 51
4.5.4.
WAKE_ON_WAN# ......................................................................................................... 51
4.5.5.
DPR* .............................................................................................................................. 52
4.5.6.
STATUS* ........................................................................................................................ 53
4.6.
4.7.
4.8.
Configuration Pins ..................................................................................................................... 54
5
RF Characteristic ............................................................................................................................... 56
5.1.
5.1.1.
Pin Definition .................................................................................................................. 56
5.1.2.
Pin Mapping ................................................................................................................... 57
5.1.3.
Operating Frequency ..................................................................................................... 57
5.1.4.
Receiving Sensitivity ...................................................................................................... 59
5.1.5.
Output Power ................................................................................................................. 61
5.2.
GNSS Antenna Interface .......................................................................................................... 62
5.2.1.
General Description ....................................................................................................... 62
5.2.2.
GNSS Frequency ........................................................................................................... 62
5.2.3.
GNSS Performance ....................................................................................................... 63
5.3.
Antenna Connectors ................................................................................................................. 64
5.3.1.
5.3.2.
Antenna Connector Size ................................................................................................ 64
5.3.3.
5.3.4.
5.3.4.1.
5.3.4.2.
5.3.5.
5.4.
Antenna Requirements ............................................................................................................. 69
6
6.1.
Power Supply Requirements .................................................................................................... 70
6.2.
Current Consumption ................................................................................................................ 70
6.3.
Digital I/O Characteristic ........................................................................................................... 75
6.4.
Electrostatic Discharge ............................................................................................................. 76
6.5.
Thermal Dissipation .................................................................................................................. 76
6.6.
Absolute Maximum Ratings ...................................................................................................... 78
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RM500Q-GL Hardware Design
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