Product Info

Smart Module Series
SC600Y&SC600T Hardware Design
SC600Y&SC600T_Hardware_Design 8 / 134
Figure Index
FIGURE 1: FUNCTIONAL DIAGRAM ............................................................................................................. 18
FIGURE 2: PIN ASSIGNMENT (TOP VIEW) .................................................................................................. 20
FIGURE 3: VOLTAGE DROP SAMPLE .......................................................................................................... 37
FIGURE 4: STAR STRUCTURE OF POWER SUPPLY .................................................................................. 38
FIGURE 5: REFERENCE CIRCUIT OF POWER SUPPLY ............................................................................. 38
FIGURE 6: TURN ON THE MODULE USING DRIVING CIRCUIT ................................................................. 39
FIGURE 7: TURN ON THE MODULE USING KEYSTROKE .......................................................................... 40
FIGURE 8: TIMING OF TURNING ON MODULE ........................................................................................... 40
FIGURE 9: TIMING OF TURNING OFF MODULE ......................................................................................... 41
FIGURE 10: RTC POWERED BY COIN CELL ............................................................................................... 42
FIGURE 11: REFERENCE DESIGN FOR BATTERY CHARGING CIRCUIT .................................................. 45
FIGURE 12: MICRO USB INTERFACE REFERENCE DESIGN ..................................................................... 47
FIGURE 13: USB TYPE-C INTERFACE REFERENCE DESIGN .................................................................... 48
FIGURE 14: REFERENCE CIRCUIT WITH LEVEL TRANSLATOR CHIP (FOR UART5) ............................... 50
FIGURE 15: RS232 LEVEL MATCH CIRCUIT (FOR UART5) ........................................................................ 51
FIGURE 16: REFERENCE CIRCUIT FOR (U)SIM INTERFACE WITH AN 8-PIN (U)SIM CARD CONNECTOR
....................................................................................................................................................................... 52
FIGURE 17: REFERENCE CIRCUIT FOR (U)SIM INTERFACE WITH A 6-PIN (U)SIM CARD CONNECTOR
....................................................................................................................................................................... 53
FIGURE 18: REFERENCE CIRCUIT FOR SD CARD INTERFACE ................................................................ 54
FIGURE 19: REFERENCE CIRCUIT FOR VIBRATOR CONNECTION .......................................................... 63
FIGURE 20: REFERENCE CIRCUIT DESIGN FOR LCM0 INTERFACE........................................................ 66
FIGURE 21: REFERENCE CIRCUIT DESIGN FOR LCM1 INTERFACE........................................................ 67
FIGURE 22: REFERENCE DESIGN OF LCM1 EXTERNAL BACKLIGHT DRIVING CIRCUIT ....................... 68
FIGURE 23: REFERENCE CIRCUIT DESIGN FOR TOUCH PANEL INTERFACES ...................................... 69
FIGURE 24: REFERENCE CIRCUIT DESIGN FOR TWO-CAMERA APPLICATIONS ................................... 73
FIGURE 25: REFERENCE CIRCUIT DESIGN FOR THREE-CAMERA APPLICATIONS ............................... 74
FIGURE 26: REFERENCE CIRCUIT DESIGN FOR FLASHLIGHT INTERFACES ......................................... 78
FIGURE 27: REFERENCE CIRCUIT DESIGN FOR ANALOG ECM-TYPE MICROPHONE ........................... 80
FIGURE 28: REFERENCE CIRCUIT DESIGN FOR MEMS-TYPE MICROPHONE ....................................... 80
FIGURE 29: REFERENCE CIRCUIT DESIGN FOR EARPIECE INTERFACE ............................................... 81
FIGURE 30: REFERENCE CIRCUIT DESIGN FOR HEADPHONE INTERFACE .......................................... 81
FIGURE 31: REFERENCE CIRCUIT DESIGN FOR LOUDSPEAKER INTERFACE ...................................... 82
FIGURE 32: REFERENCE CIRCUIT DESIGN FOR EMERGENCY DOWNLOAD INTERFACE .................... 83
FIGURE 33: REFERENCE CIRCUIT DESIGN FOR MAIN AND RX-DIVERSITY ANTENNA INTERFACES .. 99
FIGURE 34: MICROSTRIP DESIGN ON A 2-LAYER PCB ............................................................................. 99
FIGURE 35: COPLANAR WAVEGUIDE DESIGN ON A 2-LAYER PCB .......................................................... 99
FIGURE 36: COPLANAR WAVEGUIDE DESIGN ON A 4-LAYER PCB (LAYER 3 AS REFERENCE GROUND)
....................................................................................................................................................................... 99
FIGURE 37: COPLANAR WAVEGUIDE DESIGN ON A 4-LAYER PCB (LAYER 4 AS REFERENCE GROUND)
....................................................................................................................................................................... 99
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