User's Manual

VT-MOD-CELL-B48 Hardware User Manual
10
4.3 Temperature
Table 3-2 Operating and storage temperature
Parameter Description Minimum Maximum Unit
To Operating temperature -20 65
℃
Ta
Operating temperature (Reduced
RF performance)
-30 70
℃
Ts Module storage temperature -40 85
℃
Relative storage humidity 5% 95%
4.4 Digital Signal DC Characteristics
It is recommended that the application conditions for VT-MOD-CELL-B48 are as
follows. Wherein, VDD_IO = 1.8V.
Table 3-3 VT-MOD-CELL-B48 Recommended application conditions
Parameter Description Minimum Value Maximum Value Unit
VIH High-level input voltage 1.26 2.1 V
VIL Low-level input voltage -0.3 0.54 V
VOH High-level output voltage VDD_IO V
VOL Low-level output voltage V
4.5 Power Supply and Consumption
4.5.1 Input Power Supply
For VT-MOD-CELL-B48, the input voltage range is 3.15~4.2 V, which is supplied
from the Module connector.
Table 3-4 Power specifications
Parameter Description Minimum value Maximum value Unit
VCC_3V3 3.15 3.3 4.2 V