Cinterion
®
LGA DevKit Things User Guide
5 General Characteristics
25
t
lga_devkit_t_ug_v01
2020-08-20
Public / Released
Page 17 of 26
5
General Characteristics
The following table lists absolute maximum ratings for the LGA DevKit. Please note that viola-
tion of these limits may cause permanent damage to the LGA DevKit.
The following table lists recommended operating and environmental conditions for the LGA
DevKit.
Table 2:
Absolute maximum ratings
Parameter
Min
Max
Unit
Voltage on USB ports
-0.3
5.5
V
Voltage on DSB port
-0.3
5.5
V
Voltage on signal pin header, depending on used module
-0.3
2.1
V
Current signal pin header, depending on used module
-10
+10
mA
Voltage on external reference
-0.3
6
V
Socket single contact continues current
2
A
Table 3:
Operating and environmental conditions
Parameter
Min
Max
Unit
Recommended operating condition
0
45
°C
Storage temperature
0
85
°C
Supply voltage on USB port
4.75
5.25
V
Supply current capability on USB port
1
A
Socket single contact resistance (Rev1)
80
120
mOhm
Socket single contact resistance (Rev1.1)
25
35
mOhm
Socket spring life cycle
100,000
