Product Info

LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 58 / 88
Table 25: Pin Definition of GPIO Interfaces
The following table describes the characteristics of GPIO interfaces.
Table 26: Logic Levels of GPIO Interfaces
“*” means under development.
3.19. GRFC Interfaces
The module provides two generic RF control interfaces for the control of external antenna tuners.
Pin Name Pin No. Description
GPIO1 25 General-purpose input/output
GPIO2 26 General-purpose input/output
GPIO3 64 General-purpose input/output
GPIO4 65 General-purpose input/output
GPIO5 66 General-purpose input/output
GPIO6 85 General-purpose input/output
GPIO7 86 General-purpose input/output
GPIO8 87 General-purpose input/output
GPIO9 88 General-purpose input/output
Parameter Min. Max. Unit
V
IL
-0.3 0.6 V
V
IH
1.2 2.0 V
V
OL
0 0.45 V
V
OH
1.35 1.8 V
NOTE