SimCom SIM7020 Series User Manual

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SIM7020 Series_SUB KIT_User Guide Page 5 / 13
In order to get proper part to do the evaluation test, here is brief list for SIM7020x-SUBKIT part
numbers.
Kit type Part Number Comments
SIM7020C-SUBKIT S2-10886 For China
SIM7020E-SUBKIT S2-107ZG For Europe, Australia and South Asia etc.
SIM7020G-SUBKIT S2-1088A For Global
2.2 Interface Introduction
From above overview on the SIM7020x-SUB, we can see many signal interfaces, communication
ports and antenna interface. Now, we will describe them in detail.
Index Position Description
A
Uxxx SIM7020x Module
B
SW101 PWRKEY Button
C
J205 SIM Card holder
D
J204 1. UART ports of SIM7020x, for AT communication and FW update.
2. Power Supply
E
SW201 Power Switch (UP is ON, POWER red LED201 light)
F
J208 USB port of SIM7020x, for debugging
G
J101 LTE antenna SMA connector
H
J209 Reset and GND reserve locations, for resetting the module
I
J203(Pin7,Pin9) DTR and VDD_EXT reserve locations, for sleep mode (AT+CSCLK=1),
( J203 square hole is pin 1)
J
J203(Pin4,Pin6) RTC_EINT and GND reserve locations, for waking up module from
the PSM mode, ( J203 square hole is 1 pin)
K
J210 VBAT test point
SIMCom Confidential File

SimCom SIM7020 Series Specifications

General

Brand	SimCom
Model	SIM7020 Series
Category	Microcontrollers
Language	English