LTE Standard Module Series
Table Index
Table 1: Special Marks ............................................................................................................................. 11
Table 2: Brief Introduction of the Module ................................................................................................. 12
Table 3: Wireless Network Type .............................................................................................................. 13
Table 4: Key Features ............................................................................................................................. 14
Table 5: I/O Parameters Definition ........................................................................................................... 18
Table 6: Pin Description ........................................................................................................................... 18
Table 7: Overview of Operating Modes ................................................................................................... 24
Table 8: Pin Definition of Power Supply ................................................................................................... 29
Table 9: Pin Definition of PWRKEY ......................................................................................................... 32
Table 10: Pin Definition of RESET ........................................................................................................... 35
Table 11: Functions of the USB Interface ................................................................................................ 37
Table 12: Pin Definition of USB Interface ................................................................................................ 37
Table 13: Pin Definition of USB_BOOT Interface .................................................................................... 39
Table 14: Pin Definition of (U)SIM Interface ............................................................................................ 40
Table 15: Pin Definition of PCM Interface ................................................................................................ 43
Table 16: Pin Definition of I2C Interface .................................................................................................. 43
Table 17: Pin Definition of Main UART Interface ..................................................................................... 45
Table 18: Pin Definition of Debug UART Interface ................................................................................... 45
Table 19: Pin Definition of SD Card Interface .......................................................................................... 47
Table 20: Pin Definition of ADC Interface ................................................................................................ 48
Table 21: Characteristics of ADC Interface .............................................................................................. 49
Table 22: Pin Definition of Indication Signal ............................................................................................ 49
Table 23: Working State of the Network Connection Status/Activity Indication ........................................ 50
Table 24: Behaviors of the MAIN_RI ....................................................................................................... 52
Table 25: Pin Definition of Cellular Network Interface .............................................................................. 53
Table 26: Operating Frequency of EC200A-CN....................................................................................... 53
Table 27: Operating Frequency of EC200A-AU ....................................................................................... 54
Table 28: Operating Frequency of EC200A-EU ....................................................................................... 55
Table 29: Tx Power .................................................................................................................................. 57
Table 30: Conducted RF Receiving Sensitivity of EC200A-CN ............................................................... 58
Table 31: Conducted RF Receiving Sensitivity of EC200A-AU ............................................................... 58
Table 32: Conducted RF Receiving Sensitivity of EC200A-EU ............................................................... 59
Table 33: Requirements for Antenna Design ........................................................................................... 63
Table 34: Absolute Maximum Ratings ..................................................................................................... 66
Table 35: The Module’s Power Supply Ratings ....................................................................................... 67
Table 36: The Module Power Consumption ............................................................................................. 68
Table 37: 1.8 V I/O Requirements ........................................................................................................... 78
Table 38: (U)SIM 1.8 V I/O Requirements ............................................................................................... 78
Table 39: (U)SIM 3.0 V I/O Requirements ............................................................................................... 78
Table 40: Electrostatics Discharge Characteristics (25 °C, 45 % Relative Humidity) .............................. 79
Table 41: Operating and Storage Temperatures ...................................................................................... 80