Quectel SC690A Series Hardware Design page 9

Smart Module Series
Table Index
Table 1: Special Marks ............................................................................................................................... 15
Table 2: Brief Introduction of the Module ................................................................................................... 16
Table 3: Wireless Network Type ................................................................................................................. 16
Table 4: Key Features ................................................................................................................................ 17
Table 5: I/O Parameters Definition ............................................................................................................. 22
Table 6: Pin Description ............................................................................................................................. 22
Table 7: Pin Definition of Charging Interface ............................................................................................. 36
Table 8: Pin Definition of PWRKEY ............................................................................................................ 40
Table 9: Power Description ........................................................................................................................ 43
Table 10: Functions of the USB Interface .................................................................................................. 44
Table 11: Pin Definition of USB Interface ................................................................................................... 45
Table 12: USB Trace Length Inside the Module ........................................................................................ 46
Table 13: Pin Definition of UART Interfaces ............................................................................................... 47
Table 14: Pin Definition of (U)SIM Interface ............................................................................................... 49
Table 15: Pin Definition of SD Card Interface ............................................................................................ 51
Table 16: SD Card Signal Trace Length Inside the Module ....................................................................... 52
Table 17: Pin Definition of GPIO Interfaces ............................................................................................... 52
Table 18: Pin Definition of I2C Interfaces ................................................................................................... 55
Table 19: Pin Definition of I2S Interfaces ................................................................................................... 55
Table 20: Pin Definition of ADC Interfaces ................................................................................................. 56
Table 21: Pin Definition of LCM Interfaces ................................................................................................. 56
Table 22: Pin Definition of Touch Panel Interfaces .................................................................................... 59
Table 23: Pin Definition of Camera Interfaces ........................................................................................... 61
Table 24: MIPI Trace Length Inside the Module ........................................................................................ 65
Table 25: Pin Definition of Sensor Interfaces ............................................................................................. 67
Table 26: Pin Definition of Flash Interfaces ............................................................................................... 67
Table 27: Pin Definition of Keypad Interfaces ............................................................................................ 68
Table 28: Pin Definition of Vibration Driver Motor Interfaces ..................................................................... 68
Table 29: Pin Definition of JTAG Interface ................................................................................................. 69
Table 30: Pin Definition of LED Driver Interface ........................................................................................ 70
Table 31: Pin Definition of Audio Interfaces ............................................................................................... 70
Table 32: Pin Definition of Cellular Network Interface ............................................................................... 75
Table 33: Operating Frequency of SC690A-NA ......................................................................................... 75
Table 34: Operating Frequency of SC690A-EM ........................................................................................ 76
Table 35: Tx Power ..................................................................................................................................... 76
Table 36: Pin Definition of GNSS Antenna Interface ................................................................................. 78
Table 37: GNSS Frequency ....................................................................................................................... 78
Table 38: Pin Definition of Wi-Fi/Bluetooth Application Interfaces ............................................................. 80
Table 39: Wi-Fi/Bluetooth Frequency ......................................................................................................... 80
Table 40: Wi-Fi Transmitting Performance ................................................................................................. 81
Table 41: Wi-Fi Receiving Performance ..................................................................................................... 82
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