Quectel QuecOpen AG525R-GL

Automotive Module Series
AG525R-GL QuecOpen
Hardware Design
AG525R-GL_QuecOpen_Hardware_Design 6 / 104
Table Index
Table 1: Frequency Bands of AG525R-GL QuecOpen
®
Module .............................................................. 14
Table 2: Key Features ............................................................................................................................. 17
Table 3: I/O Parameters Definition ........................................................................................................... 23
Table 4: Pin Description ........................................................................................................................... 24
Table 5: Alternate Functions of Multiplexing Pins .................................................................................... 35
Table 6: Overview of Operating Modes ................................................................................................... 39
Table 7: VBAT and GND Pins .................................................................................................................. 43
Table 8: PWRKEY Pin Description .......................................................................................................... 45
Table 9: PON_1 Pin Description .............................................................................................................. 47
Table 10: RESET Pin Description ............................................................................................................ 49
Table 11: Pin Definition of (U)SIM Interface ............................................................................................. 50
Table 12: Pin Description of USB Interface ............................................................................................. 52
Table 13: Pin Definition of UART1 Interface ............................................................................................ 55
Table 14: Pin Definition of BT UART Interface ......................................................................................... 55
Table 15: Pin Definition of Debug UART Interface ................................................................................... 55
Table 16: Logic Levels of Digital I/O ........................................................................................................ 55
Table 17: Pin Definition of I2S Interface .................................................................................................. 57
Table 18: Pin Definition of I2C Interface .................................................................................................. 57
Table 19: Pin Definition of SDIO Interface ............................................................................................... 58
Table 20: Pin Definition of SPI Interfaces ................................................................................................ 60
Table 21: Parameters of SPI Interface Timing ..................................................................................
....... 61
Table 22: Pin Definition of RGMII Interface ............................................................................................. 61
Table 23: Pin Definition of WLAN and BT Interfaces ............................................................................... 64
Table 24: Pin Definition of ADC Interfaces ............................................................................................... 67
Table 25: Characteristic of ADC Interface ................................................................................................ 67
Table 26: Pin Definition of USB_BOOT Interface .................................................................................... 68
Table 27: Pin Definition of GPIOs ............................................................................................................ 69
Table 28: Pin Definition of Main/Rx-diversity Antenna Interfaces ............................................................ 70
Table 29: Module Operating Frequencies ................................................................................................ 70
Table 30: Antenna Requirements ............................................................................................................ 75
Table 31: Absolute Maximum Ratings ..................................................................................................... 77
Table 32: Power Supply Ratings .............................................................................................................. 78
Table 33: Operation and Storage Temperatures ...................................................................................... 78
Table 34: Module Current Consumption (25 °C, 3.8 V Power Supply) .................................................... 79
Table 35: RF Output Power ..................................................................................................................... 84
Table 36: RF Receiving Sensitivity (Unit: dBm) ....................................................................................... 86
Table 37: Electrostatic Discharge Characteristics .................................................................................... 88
Table 38: Recommended Thermal Profile Parameters ............................................................................ 97
Table 39: Related Documents ................................................................................................................. 99
Table 40: Terms and Abbreviations .......................................................................................................... 99
Table 41: Description of Different Coding Schemes .............................................................................
. 103