SIM800L datasheet(9/73 Pages) SIMCOM

9 / 73 page

Smart Machine Smart Decision

SIM800H&SIM800L_Hardware Design_V2.02

2015-07-27

FIGURE 47: LED DRIVER REFERENCE CIRCUIT..................................................................................................... 51

FIGURE 48: RF_SYNC SIGNAL DURING TRANSMIT BURST ................................................................................ 51

FIGURE 49: GSM ANTENNA MATCHING CIRCUIT ................................................................................................. 52

FIGURE 50: GSM SIMPLE ANTENNA MATCHING CIRCUIT .................................................................................. 53

FIGURE 51: BLUETOOTH ANTENNA MATCHING CIRCUIT .................................................................................. 53

FIGURE 52: FM ANTENNA MATCHING CIRCUIT .................................................................................................... 54

FIGURE 53: GND PIN OF THE EARPHONE USE TO BE THE FM ANTENNA INTERFACE ................................. 54

FIGURE 54: PIN ASSIGNMENT.................................................................................................................................... 55

FIGURE 55: RECOMMENDED PCB LAYOUT ............................................................................................................ 57

FIGURE 56: TOP AND BOTTOM VIEW OF SIM800H ................................................................................................ 65

FIGURE 57: TOP AND BOTTOM VIEW OF SIM800L................................................................................................. 65

FIGURE 58: TYPICAL SOLDER REFLOW PROFILE OF LEAD-FREE PROCESSES.............................................. 66

SIM800L Folha de dados(PDF) 9 Page - SIMCom

SIM800L Folha de dados(HTML) 9 Page - SIMCom

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73

Folha de dados Download

Ligação URL