SimCom SIM5300E Hardware Design

SIM5300E_Hardware_Design_V1.02
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It is recommended to use an ESD protection component such as ON SEMI (www.onsemi.com )
ESD9M5.0ST5G (load C 2.5pF) or ESD9L5.0ST5G (load c 0.5pF).
Note: The SIM5300E has two kinds of interface (UART and USB) to connect to host CPU. USB
interface is mapped to six virtual ports: “SimTech HS-USB AT Port 0020”, “SimTech HS-USB
Diagnostics 0020”, “SimTech HS-USB Diagnostics 0020”, “SimTech HS-USB OCT 0020” , “I SimTech
HS-USB Port 0020”, “SimTech HS-USB Port 0020”.
4.10 SPI INTERFACE
SIM5300E provides SPI interface in the embedded AT application. For details about embedded AT
application, please refer to document [1].
Note: This function is not supported in the standard software. If user wants this function, please
contact SIMCom for more details.
4.11 ADC
SIM5300E provides an ADC, which can be used to measure the voltage. User can use AT command
“AT+CADC” to read the voltage value. For details of this AT command, please refer to document [1].
Table 16: ADC specification
Parameter
Min
Typ.
Max
Unit
Voltage range
0
-
1.1
V
Input resistance
1
MΩ
Resolution
-
10
-
bits
Input capacitance
1
pF
4.12 RI BEHAVIORS
Table 17: RI Behaviors
State
RI response
Standby
High

SimCom SIM5300E Specifications

General

Brand	SimCom
Model	SIM5300E
Category	Control Unit
Language	English