LTE Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design Confidential / Released 5 / 42
Table Index
TABLE 1: DESCRIPTION OF EC25 MINI PCIE ................................................................................................ 10
TABLE 2: KEY FEATURES OF EC25 MINI PCIE .............................................................................................. 11
TABLE 3: DEFINITION OF I/O PARAMETERS ................................................................................................. 14
TABLE 4: DESCRIPTION OF PINS .................................................................................................................. 15
TABLE 5: DEFINITION OF VCC_3V3 AND GND PINS .................................................................................... 18
TABLE 6: USIM PIN DEFINITION ..................................................................................................................... 19
TABLE 7: PIN DEFINITION OF USB INTERFACE ........................................................................................... 20
TABLE 8: PIN DEFINITION OF THE UART INTERFACE ................................................................................. 21
TABLE 9: PIN DEFINITION OF PCM AND I2C INTERFACES ......................................................................... 22
TABLE 10: PIN DEFINITION OF CONTROL SIGNALS .................................................................................... 24
TABLE 11: RADIO OPERATIONAL STATES ..................................................................................................... 25
TABLE 12: INDICATIONS OF NETWORK STATUS ......................................................................................... 26
TABLE 13: ANTENNA REQUIREMENTS .......................................................................................................... 27
TABLE 14: POWER SUPPLY REQUIREMENTS .............................................................................................. 29
TABLE 15: I/O REQUIREMENTS ...................................................................................................................... 30
TABLE 16: EC25 MINI PCIE CONDUCTED RF OUTPUT POWER ................................................................. 30
TABLE 17: EC25-A MINI PCIE CONDUCTED RF RECEIVING SENSITIVITY ................................................ 31
TABLE 18: EC25-J MINI PCIE CONDUCTED RF RECEIVING SENSITIVITY ................................................ 31
TABLE 19: EC25-E MINI PCIE CONDUCTED RF RECEIVING SENSITIVITY ................................................ 32
TABLE 20: EC25-V MINI PCIE CONDUCTED RF RECEIVING SENSITIVITY ................................................ 32
TABLE 21: ESD CHARACTERISTICS OF EC25 MINI PCIE ............................................................................ 33
TABLE 22: CURRENT CONSUMPTION OF EC25-A MINI PCIE ..................................................................... 33
TABLE 23: CURRENT CONSUMPTION OF EC25-E MINI PCIE ..................................................................... 34
TABLE 24: CURRENT CONSUMPTION OF EC25-V MINI PCIE ..................................................................... 37
TABLE 25: GNSS CURRENT CONSUMPTION OF EC25 MINI PCIE SERIES MODULE ............................... 37
TABLE 26: RELATED DOCUMENTS ................................................................................................................ 41
TABLE 27: TERMS AND ABBREVIATIONS ...................................................................................................... 41
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