Product Info

Smart LTE Module Series
SC20 Hardware Design
SC20_Hardware_Design 23 / 130
3 Application Interfaces
3.1. General Description
SC20 is an SMD type module with 146 LCC pads and 64 LGA pads. The following chapters provide the
detailed description of pins/interfaces listed below.
⚫ Power supply
⚫ VRTC interface
⚫ USB interface
⚫ UART interfaces
⚫ (U)SIM interfaces
⚫ SD card interface
⚫ GPIO interfaces
⚫ SPI interface
⚫ I2C interfaces
⚫ ADC interfaces
⚫ Motor drive interface
⚫ LCM interface
⚫ Touch panel interface
⚫ Camera interfaces
⚫ Sensor interfaces
⚫ Audio interfaces
⚫ Emergency download interface