Smart LTE Module Series
Smart EVB User Guide
Smart_ EVB_User_Guide
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2
General Overview
Quectel supplies Smart EVB for designers to develop applications based on Quectel SC20 module. This
EVB can test basic functionalities of the module.
2.1. Key Features
The following table describes the key features of Smart EVB.
Table 1: Key Features of Smart EVB
Features
Implementation
Power Supply
⚫
DC power supply: 4.75V~6.0V (typical: 5.0V)
⚫
VBAT: 3.5V~4.2V (typical: 3.8V)
(U)SIM Interfaces
⚫
Support (U)SIM card detection
⚫
Support USIM/SIM cards: 2.95V and 1.8V
Audio Interfaces
⚫
Analog interfaces used for loudspeaker, microphone, earphone and
headphone
Camera Interfaces
Support two cameras:
⚫
Main camera supports 8M pixels with 2-lane CSI interface
⚫
Sub camera supports 2M pixels with 1-lane CSI interface
LCM Interface
⚫
One 5-inch 1080 × 720 HD resolution LCD
⚫
4-lane MIPI DSI interface for LCD
Touch Panel Interface
⚫
One capacitive touch panel
SD Card Interface
⚫
Support 4-bit SD card with hot-plug detection
UART Interfaces
Two UART interfaces:
⚫
Debug UART for debugging
⚫
Main UART is not used by default
USB Interface
⚫
Compliant with USB 2.0 specifications
⚫
Support high speed and OTG function
Signal Indication
⚫
4 LEDs are available for signal indication
Buttons
⚫
9 buttons
