Quectel SC20-WL Hardware Design page 6

Smart Wi-Fi Module Series
SC20-WL Hardware Design
Table Index
TABLE 1: SC20-WL FREQUENCY BANDS ...................................................................................................... 13
TABLE 2: SC20-WL KEY FEATURES ............................................................................................................... 14
TABLE 3: I/O PARAMETERS DEFINITION ....................................................................................................... 20
TABLE 4: PIN DESCRIPTION ........................................................................................................................... 20
TABLE 5: POWER DESCRIPTION ................................................................................................................... 35
TABLE 6: PIN DEFINITION OF USB INTERFACE ........................................................................................... 37
TABLE 7: USB TRACE LENGTH INSIDE THE MODULE ................................................................................. 38
TABLE 8: PIN DESCRIPTION OF UART INTERFACES .................................................................................. 39
TABLE 9: PIN DEFINITION OF SD CARD INTERFACE .................................................................................. 40
TABLE 10: SDIO TRACE LENGTH INSIDE THE MODULE ............................................................................. 42
TABLE 11: PIN DEFINITION OF GPIO INTERFACES...................................................................................... 42
TABLE 12: PIN DEFINITION OF SPI INTERFACE ........................................................................................... 45
TABLE 13: PIN DEFINITION OF I2C INTERFACE ........................................................................................... 45
TABLE 14: PIN DEFINITION OF ADC INTERFACES ....................................................................................... 46
TABLE 15: PIN DEFINITION OF MOTOR DRIVE INTERFACE ....................................................................... 46
TABLE 16: PIN DEFINITION OF LCM INTERFACE ......................................................................................... 47
TABLE 17: PIN DEFINITION OF TOUCH PANEL INTERFACE ....................................................................... 50
TABLE 18: PIN DEFINITION OF REAR CAMERA INTERFACE ...................................................................... 52
TABLE 19: PIN DEFINITION OF FRONT CAMERA INTERFACE .................................................................... 53
TABLE 20: MIPI TRACE LENGTH INSIDE THE MODULE............................................................................... 55
TABLE 21: PIN DEFINITION OF SENSOR INTERFACES ............................................................................... 56
TABLE 22: PIN DEFINITION OF AUDIO INTERFACES ................................................................................... 57
TABLE 23: Wi-Fi TRANSMITTING PERFORMANCE ....................................................................................... 61
TABLE 24: Wi-Fi RECEIVING PERFORMANCE .............................................................................................. 62
TABLE 25: BT DATA RATE AND VERSION ...................................................................................................... 63
TABLE 26: BT TRANSMITTING AND RECEIVING PERFORMANCE ............................................................. 64
TABLE 27: PIN DEFINITION OF Wi-Fi/BT ANTENNA ...................................................................................... 65
TABLE 28: Wi-Fi/BT FREQUENCY ................................................................................................................... 65
TABLE 29: ANTENNA REQUIREMENTS .......................................................................................................... 68
TABLE 30: ABSOLUTE MAXIMUM RATINGS .................................................................................................. 70
TABLE 31: SC20-WL MODULE POWER SUPPLY RATINGS .......................................................................... 70
TABLE 32: CHARGING PERFORMANCE SPECIFICATIONS ......................................................................... 71
TABLE 33: OPERATION TEMPERATURE ........................................................................................................ 71
TABLE 34: SC20-WL CURRENT CONSUMPTION .......................................................................................... 72
TABLE 35: ESD CHARACTERISTICS (TEMPERATURE: 25° C, HUMIDITY: 45%) ......................................... 73
TABLE 36: RECOMMENDED THERMAL PROFILE PARAMETERS ............................................................... 79
TABLE 37: REEL PACKAGING ......................................................................................................................... 81
TABLE 38: RELATED DOCUMENTS ................................................................................................................ 82
TABLE 39: TERMS AND ABBREVIATIONS ...................................................................................................... 82
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