Product Info

5G Module Series
RM502Q-GL Hardware Design
RM502Q-GL_Hardware_Design 5 / 77
Table Index
Table 1: Frequency Bands and GNSS Type of RM502Q-GL Module ....................................................... 10
Table 2: Key Features of RM502Q-GL ...................................................................................................... 11
Table 3: Definition of I/O Parameters ......................................................................................................... 17
Table 4: Pin Description ............................................................................................................................. 17
Table 5: Definition of VCC and GND Pins ................................................................................................. 21
Table 6: Definition of FULL_CARD_POWER_OFF# Pin ........................................................................... 23
Table 7: Definition of RESET_N Pin .......................................................................................................... 28
Table 8: Pin Definition of (U)SIM Interfaces .............................................................................................. 30
Table 9: Pin Definition of USB Interface .................................................................................................... 33
Table 10: Pin Definition of PCIe Interface .................................................................................................. 35
Table 11: Pin Definition of PCM Interface* ................................................................................................ 40
Table 12: Pin Definition of Control and Indication Interfaces..................................................................... 40
Table 13: RF Function Status .................................................................................................................... 41
Table 14: GNSS Function Status ............................................................................................................... 42
Table 15: Network Status Indications of WWAN_LED# Signal ................................................................. 43
Table 16: State of the WAKE_ON_WAN# Signal ...................................................................................... 43
Table 17: Function of the DPR Signal ........................................................................................................ 44
Table 18: Pin Definition of COEX Interface ............................................................................................... 45
Table 20: Pin Definition of Antenna Tuner Control Interface ..................................................................... 45
Table 21: Definition of Configuration Pins.................................................................................................. 46
Table 22: Configuration Pins List of M.2 Specification .............................................................................. 46
Table 23: GNSS Performance ................................................................................................................... 48
Table 24: Pin Definition of RF Antenna Interfaces..................................................................................... 49
Table 25: RM502Q-GL RF Antenna Mapping ........................................................................................... 50
Table 26: RM502Q-GL Module Operating Frequencies ............................................................................ 50
Table 27: GNSS Frequency ....................................................................................................................... 53
Table 28: RF Bands Supported by RM502Q-GL Antenna Connectors ..................................................... 56
Table 29: Antenna Requirements .............................................................................................................. 57
Table 30: Major Specifications of the RF Connector ................................................................................. 58
Table 31: Absolute Maximum Ratings ....................................................................................................... 60
Table 32: Power Supply Requirements ..................................................................................................... 60
Table 33: I/O Requirements ....................................................................................................................... 61
Table 34: Operation and Storage Temperatures ....................................................................................... 61
Table 35: RM502Q-GL Current Consumption ........................................................................................... 62
Table 36: RF Output Power ....................................................................................................................... 67
Table 37: RM502Q-GL Conducted RF Receiving Sensitivity .................................................................... 68
Table 38: Electrostatic Discharge Characteristics (Temperature: 25ºC, Humidity: 40%) ......................... 70
Table 39: Related Documents .................................................................................................................... 76
Table 40: Terms and Abbreviations ........................................................................................................... 76