
Wi-Fi&BT Module Series
AF50T Hardware Design
AF50T_Hardware_Design 35 / 52
The following table shows the recommended operating conditions of AF50T module.
Table 20: Recommended Operating Conditions
Parameter
Min.
Typ.
Max.
Unit
VDD_CORE_VL
0.9
0.95
1.05
V
VDD_CORE_VM
1.28
1.35
1.42
V
VDD_CORE_VH
1.85
1.9
2.0
V
VDD_IO
1.71
1.8
1.89
V
VDD_RF
3.3
3.85
4.25
V
4.3. I/O Interface Characteristics
The following table shows the general DC electrical characteristics over recommended operating
conditions (unless otherwise specified).
Table 21: General DC Electrical Characteristics
Symbol
Parameter
Min.
Max.
Unit
V
IH
High Level Input Voltage
0.65 × VDD_IO
0.3
V
V
IL
Low Level Input Voltage
-0.3
0.35 × VDD_IO
V
V
OH
High Level Output Voltage
VDD_IO-0.45
VDD_IO
V
V
OL
Low Level Output Voltage
0
0.45
V
I
IL
Input Leakage Current
TBD
TBD
μA