Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 25 / 118
3 Application Interfaces
3.1. General Description
SC66 is equipped with 324-pin 1.0mm pitch SMT pads that can be embedded into cellular application
platform. The following chapters provide the detailed description of pins/interfaces listed below.
 Power supply
 Turn on and off function
 VRTC interface
 Power Output
 Charging interface
 USB interface
 UART interfaces
 (U)SIM interfaces
 SD card interface
 GPIO interfaces
 I2C interfaces
 I2S interfaces
 SPI interfaces
 ADC interfaces
 LCM interfaces
 TP (touch panel) interfaces
 Camera interfaces
 Sensor interfaces
 Audio interfaces
 Emergency download interface