Interface Overview - Quectel SC20-EL Manual

2.2. Interface Overview

J504
SIM2
J702
TP703
TP704
Earphone
J905
S802
TE-A
J701
S804
TP701
TP702
Speaker
J703
J704
U701
J802 J801 S801 S803
MIC
J807
Table 2: Interfaces of Smart EVB
Interface Reference No.
S801
S802
Power Supply
Switches
S803
S804
Smart_ EVB_User_Guide
J604
Debug
G-sensor&Gyroscopic
J102 J101
D806 D808 D805 D807
LED
Keypads
S906 S909 S903 S904
S901 S908 S905 S902 S907
J502
TF_CARD
J602
Figure 1: Smart EVB Interface Overview
Description
Used to select DC-DC power supply or battery power supply
Used to force the module to boot from USB port
Turned off by default
Used to power on/off the EVB
Used to turn on/off battery charger
Turned off by default
U204
ALS/PS
U203
Sub CAM
Main CAM
D202
U206
J904
J503
SIM1
J901
UART
Smart LTE Module Series
Smart EVB User Guide
U205
J403
Compass
TP_CON
LCM
J402
J601
JTAG
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