Telit Wireless Solutions WE866E4-P User Manual

WE866E4-P Module Hardware User Guide
1VV0301487 Rev. 1.2 19 2018-07-27
PRELIMINAR
Y
Chapter 5 Digital Section
• Logic Levels, page 19
• Power Up/Down Sequence, page 20
• Power ON Reset Time, page 20
• Unconditional Shutdown, page 20
• Communication Ports, page 21
• General Purpose Input/Output, page 22
5.1 Logic Levels
Table 5, page 19 describes the logic level of the voltage between signal and ground.
Table 5 Logic Level
Parameter Minimum Maximum
Input level on any digital pin -0.3V VIO + 0.3V
Levels with VIO = 3.3V
V
IH
Input high level 2.4V 3.6V
V
IL
Input low level -0.3V 0.3V
V
OH
Output high level 3.0V 3.6V
V
OL
Output high level -0.3V 0.4V
Levels with VIO = 3.3.V Typical
I
IH
Input current
60 μA (Rod is ON)
0.1 μA (Rpd is OFF)
I
IL
Input current
60 μA (Rod is ON)
0.1 μA (Rpd is OFF)
I
OH
Output current
5mA (x4 drive strength)
3.3mA (x2 drive strength)
2.6(x1 drive strength)
I
OL
Output current
5mA (x4 drive strength)
3.3mA (x2 drive strength)
2.6(x1 drive strength)
Note: The ADC cannot be used if VIO is not equal to 1V8.

Telit Wireless Solutions WE866E4-P Specifications

General

Brand	Telit Wireless Solutions
Model	WE866E4-P
Category	Network Card
Language	English