Appendix............................................................................................................. 68

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Appendix............................................................................................................. 68Bog'liq SIM800L8.
Appendix............................................................................................................. 68
I.
Related Documents .............................................................................................................68
II.
Multiplexing Function.........................................................................................................69
III.
Terms and Abbreviations ....................................................................................................70
IV.
Safety Caution.....................................................................................................................72
Smart Machine Smart Decision
SIM800H&SIM800L_Hardware Design_V2.02 6 2015-07-27
Table Index
TABLE 1: MODULE INFORMATION ........................................................................................................................... 11
TABLE 2: SIM800H&SIM800L KEY FEATURES......................................................................................................... 11
TABLE 3: CODING SCHEMES AND MAXIMUM NET DATA RATES OVER AIR INTERFACE ............................ 13
TABLE 4: OVERVIEW OF OPERATING MODES........................................................................................................ 13
TABLE 5: PIN DESCRIPTION ....................................................................................................................................... 16
TABLE 6: RECOMMENDED ZENER DIODE .............................................................................................................. 20
TABLE 7: ELECTRONIC CHARACTERISTIC OF THE RESET PIN.......................................................................... 26
TABLE 8: THE CURRENT CONSUMPTION OF MINIMUM FUNCTIONALITY MODE (BS-PA-MFRMS=9) ...... 26
TABLE 9: SERIAL PORT AND USB PIN DEFINITION ............................................................................................... 29
TABLE 10: SERIAL PORT CHARACTERISTICS......................................................................................................... 29
TABLE 11: VBUS OPERATION VOLTAGE .................................................................................................................. 32
TABLE 12: RI BEHAVIORS ........................................................................................................................................... 34
TABLE 13: AUDIO INTERFACE DEFINITION............................................................................................................ 35
TABLE 14: PERFORMANCE OF AUDIO AMPLIFIER................................................................................................ 36
TABLE 15: MICROPHONE INPUT CHARACTERISTICS........................................................................................... 37
TABLE 16: AUDIO OUTPUT CHARACTERISTICS .................................................................................................... 37
TABLE 17: SIM PIN DEFINITION................................................................................................................................. 38
TABLE 18: PIN DESCRIPTION (MOLEX SIM CARD HOLDER) .............................................................................. 40
TABLE 19: PIN DESCRIPTION (AMPHENOL SIM CARD HOLDER)....................................................................... 41
TABLE 20: PCM PIN DEFINITION ............................................................................................................................... 42
TABLE 21: PCM SPECIFICATION ................................................................................................................................ 42
TABLE 22: PCM MULTIPLEXING FUNCTION........................................................................................................... 42
TABLE 23: PIN DEFINITION OF THE KEYPAD INTERFACE................................................................................... 46
TABLE 24: KEYPAD MULTIPLEXING FUNCTION.................................................................................................... 46
TABLE 25: PIN DEFINITION OF THE I2C ................................................................................................................... 46
TABLE 26: I2C MULTIPLEXING FUNCTION ............................................................................................................. 47
TABLE 27: PIN DEFINITION OF THE GPIO................................................................................................................ 47
TABLE 28: PIN DEFINITION OF THE ADC................................................................................................................. 47
TABLE 29: ADC SPECIFICATION ................................................................................................................................ 48
TABLE 30: PIN DEFINITION OF THE PWM ............................................................................................................... 48
TABLE 31: BUZZER CHARACTERISTICS.................................................................................................................. 48
TABLE 32: PWM MULTIPLEXING FUNCTION.......................................................................................................... 49
TABLE 33: PIN DEFINITION OF THE NETLIGHT ..................................................................................................... 49
TABLE 34: STATUS OF THE NETLIGHT PIN.............................................................................................................. 49
TABLE 35: NETLIGHT MULTIPLEXING FUNCTION................................................................................................ 50
TABLE 36: PIN DEFINITION OF THE STATUS........................................................................................................... 50
TABLE 37: STATUS MULTIPLEXING FUNCTION ..................................................................................................... 50
TABLE 38: PIN DEFINITION OF THE LED ................................................................................................................. 50
TABLE 39: ISINK SPECIFICATION .............................................................................................................................. 51
TABLE 40: DEFINITION OF THE RF_SYNC PIN........................................................................................................ 51
TABLE 41: RF_SYNC MULTIPLEXING FUNCTION.................................................................................................. 52
TABLE 42: ABSOLUTE MAXIMUM RATINGS........................................................................................................... 58
TABLE 43: RECOMMENDED OPERATING CONDITIONS ....................................................................................... 58
TABLE 44: DIGITAL INTERFACE CHARACTERISTICS ........................................................................................... 58
TABLE 45: SIM CARD INTERFACE CHARACTERISTICS........................................................................................ 59
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Appendix............................................................................................................. 68
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