Quectel M10 Hardware Description page 6

M10 Hardware Design
Figure Index
FIGURE 1: MODULE FUNCTIONAL DIAGRAM .............................................................................16
FIGURE 2: REFERENCE CIRCUIT OF THE VBAT INPUT ..............................................................22
FIGURE 3: REFERENCE CIRCUIT OF THE SOURCE POWER SUPPLY INPUT...........................22
FIGURE 4: POWER SUPPLY LIMITS DURING TRANSMITTING BURST ....................................23
FIGURE 5: TURN ON THE MODULE USING DRIVING CIRCUIT.................................................24
FIGURE 6: TURN ON THE MODULE USING KEYSTROKE...........................................................25
FIGURE 7: TIMING OF TURN ON SYSTEM .....................................................................................25
FIGURE 8: TIMING OF TURN OFF SYSTEM ...................................................................................27
FIGURE 9: REFERENCE CIRCUIT FOR EMERG_OFF USING DRIVING CIRCUIT ....................28
FIGURE 10: REFERENCE CIRCUIT FOR EMERG_OFF USING KEYSTOKE ...............................29
FIGURE 11 : TIMING OF RESTART SYSTEM...................................................................................29
FIGURE 12 : TIMING OF RESTART SYSTEM AFTER EMERGENCY SHUTDOWN....................30
FIGURE 13: RTC SUPPLY FROM NON-CHARGEABLE BATTERY ...............................................32
FIGURE 14: RTC SUPPLY FROM RECHARGEABLE BATTERY ....................................................32
FIGURE 15: RTC SUPPLY FROM CAPACITOR ................................................................................33
FIGURE 16: SEIKO XH414H-IV01E CHARGE CHARACTERISTIC ...............................................33
FIGURE 17: CONNECTION OF SERIAL INTERFACES ...................................................................35
FIGURE 18: CONNECTION OF SOFTWARE UPGRADE .................................................................37
FIGURE 19: CONNECTION OF SOFTWARE DEBUG ......................................................................37
FIGURE 20: RS232 LEVEL CONVERTER CIRCUIT.........................................................................38
FIGURE 21: MICROPHONE INTERFACE CONFIGURATION OF AIN1&AIN2 ............................40
FIGURE 22: SPEAKER INTERFACE CONFIGURATION OF AOUT1 .............................................41
FIGURE 23: SPEAKER INTERFACE WITH AMPLIFIER CONFIGURATION OF AOUT1 ............41
FIGURE 24: SPEAKER INTERFACE CONFIGURATION OF AOUT2 .............................................42
FIGURE 25: SPEAKER INTERFACE WITH AMPLIFIER CONFIGURATION OF AOUT2 ............42
FIGURE 26: EARPHONE INTERFACE CONFIGURATION..............................................................43
FIGURE 27: REFERENCE CIRCUIT FOR BUZZER..........................................................................44
FIGURE 28: REFERENCE CIRCUIT OF THE 8 PINS SIM CARD....................................................46
FIGURE 29: REFERENCE CIRCUIT OF THE 6 PINS SIM CARD....................................................46
FIGURE 30: AMPHENOL C707 10M006 512 2 SIM CARD HOLDER..............................................47
FIGURE 31: MOLEX 91228 SIM CARD HOLDER ............................................................................48
FIGURE 32: REFERENCE CIRCUIT OF THE KEYPAD INTERFACE .............................................50
FIGURE 33: INTERNAL CIRCUIT OF THE ADC ..............................................................................51
FIGURE 34: MODULE SERVICES AS RECEIVER............................................................................52
FIGURE 35 : MODULE SERVICES AS CALLER...............................................................................52
FIGURE 36: REFERENCE CIRCUIT OF THE NETLIGHT................................................................53
FIGURE 37: REFERENCE CIRCUIT OF THE LIGHT_MOS.............................................................54
FIGURE 38: M10 TOP AND SIDE DIMENSIONS（UNIT: MM）....................................................65
FIGURE 39: M10 BOTTOM DIMENSIONS（UNIT: MM） .............................................................66
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