Application Interfaces; General Description - Quectel Smart LTE Module Series Hardware Design

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Application Interfaces

3.1. General Description

SC650T is equipped with 323-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

VRTC interface

Charging interface

USB interface

UART interfaces

(U)SIM interfaces

SD card interface

GPIO interfaces

I2C interfaces

I2S interfaces

SPI interfaces

ADC interfaces

Vibrator drive interface

LCM interfaces

TP (touch panel) interfaces

Camera interfaces

Flashlight interfaces

Sensor interfaces

Audio interfaces

Emergency download interface

LED sink driver interfaces
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