LTE-A Module Series
EM12-G Hardware Design
EM12-G_Hardware_Design 51 / 62
6.3. I/O Requirements
Table 25: I/O Requirements
1)
V
DD18
refers to I/O power domain.
6.4. Operation and Storage Temperatures
Table 26: Operation and Storage Temperatures
Parameter
Min.
Typ.
Max.
Unit
Operation Temperature Range
1)
-30
+25
+70
ºC
Extended Temperature Range
2)
-40
+85
ºC
Storage temperature Range
-40
+90
ºC
1.
1)
Within operation temperature range, the module is 3GPP compliant.
2.
2)
Within extended temperature range, the module remains the ability to establish and maintain a
voice, SMS, data transmission, emergency call, etc. There is no unrecoverable malfunction. There
are also no effects on radio spectrum and no harm to radio network. Only one or more parameters
like P
out
might reduce in their value and exceed the specified tolerances. When the temperature
returns to the normal operating temperature levels, the module will meet 3GPP specifications again.
Parameter
Description
Min.
Max.
Unit
V
IH
Input high voltage
0.7 × V
DD18
1)
V
DD18
+0.3
V
V
IL
Input low voltage
-0.3
0.3 × V
DD18
V
V
OH
Output high voltage
V
DD18
-0.5
V
DD18
V
V
OL
Output low voltage
0
0.4
V
NOTES
NOTE
