Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 6 / 104
Table Index
Table 1: Frequency Bands of AG521R-NA QuecOpen
®
Module .............................................................................. 12
Table 2: Key Features ................................................................................................................................................ 13
Table 3: I/O Parameters Definition ............................................................................................................................ 19
Table 4: Pin Description ............................................................................................................................................ 20
Table 5: Alternate Functions of Multiplexing Pins .................................................................................................... 31
Table 6: Overview of Operating Modes .................................................................................................................... 35
Table 7: VBAT and GND Pins ................................................................................................................................... 38
Table 8: PWRKEY Pin Description ........................................................................................................................... 40
Table 9: PON_1 Pin Description ............................................................................................................................... 42
Table 10: RESET Pin Description ............................................................................................................................. 44
Table 11: Pin Definition of (U)SIM Interface ............................................................................................................ 46
Table 12: Pin Description of USB Interface .............................................................................................................. 48
Table 13: Pin Definition of UART1 Interface ............................................................................................................ 50
Table 14: Pin Definition of BT UART Interface ........................................................................................................ 50
Table 15: Pin Definition of Debug UART Interface .................................................................................................. 51
Table 16: Logic Levels of Digital I/O ........................................................................................................................ 51
Table 17: Pin Definition of I2S Interface ................................................................................................................... 52
Table 18: Pin Definition of I2C Interface .................................................................................................................. 53
Table 19: Pin Definition of SDIO Interface ............................................................................................................... 53
Table 20: Pin Definition of SPI Interfaces ................................................................................................................. 56
Table 21: Parameters of SPI Interface Timing ........................................................................................................... 56
Table 22: Pin Definition of RGMII Interface ............................................................................................................ 57
Table 23: Pin Definition of WLAN and BT Interfaces .............................................................................................. 60
Table 24: Pin Definition of ADC Interfaces .............................................................................................................. 63
Table 25: Characteristic of ADC Interface................................................................................................................. 63
Table 26: Pin Definition of USB_BOOT Interface .................................................................................................... 64
Table 27: Pin Definition of GPIOs ............................................................................................................................ 65
Table 28: Pin Definition of Main/Rx-diversity Antenna Interfaces ........................................................................... 66
Table 29: Module Operating Frequencies .................................................................................................................. 66
Table 30: Antenna Requirements ............................................................................................................................... 70
Table 31: Absolute Maximum Ratings ...................................................................................................................... 72
Table 32: Power Supply Ratings ................................................................................................................................ 72
Table 33: Operation and Storage Temperatures ......................................................................................................... 73
Table 34: Module Current Consumption (25 °C, 3.8 V Power Supply) .................................................................... 74
Table 35: RF Output Power ....................................................................................................................................... 75
Table 36: RF Receiving Sensitivity (Unit: dBm) ....................................................................................................... 76
Table 37: Electrostatic Discharge Characteristics ...................................................................................................... 77
Table 38: Recommended Thermal Profile Parameters .............................................................................................. 85
Table 39: Related Documents .................................................................................................................................... 88
Table 40: Terms and Abbreviations ........................................................................................................................... 88
Table 41: Description of Different Coding Schemes ................................................................................................. 91