LTE Module Series
EC20 Mini PCIe Hardware Design
EC20_Mini_PCIe_Hardware_Design Confidential / Released 5 / 36
Table Index
TABLE 1: DESCRIPTION OF EC20 MINI PCIE ................................................................................................ 10
TABLE 2: KEY FEATURES OF EC20 MINI PCIE ............................................................................................. 10
TABLE 3: DEFINITION OF IO PARAMETERS .................................................................................................. 13
TABLE 4: DESCRIPTION OF PIN ..................................................................................................................... 14
TABLE 5: VCC_3V3 AND GND PIN DEFINITION ............................................................................................ 17
TABLE 6: USIM PIN DEFINITION ..................................................................................................................... 18
TABLE 7: USB PIN DEFINITION ....................................................................................................................... 19
TABLE 8: PIN DEFINITION OF THE UART INTERFACE ................................................................................. 20
TABLE 9: PCM AND I2C PIN DEFINITION ....................................................................................................... 22
TABLE 10: CONTROL SIGNAL PIN DEFINITION ............................................................................................ 24
TABLE 11: RADIO OPERATIONAL STATES ..................................................................................................... 25
TABLE 12: INDICATION OF NETWORK STATUS ............................................................................................ 26
TABLE 13: POWER SUPPLY REQUIREMENTS .............................................................................................. 28
TABLE 14: IO REQUIREMENTS ....................................................................................................................... 29
TABLE 15: OUTPUT POWER OF CONDUCTED RF ....................................................................................... 29
TABLE 16: CONDUCTED RF RECEIVING SENSITIVITY ................................................................................ 30
TABLE 17: ESD CHARACTERISTICS .............................................................................................................. 31
TABLE 18: RELATED DOCUMENTS ................................................................................................................ 35
TABLE 19: TERMS AND ABBREVIATIONS ...................................................................................................... 35
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