Quectel SG368Z-WF - ESD Protection

Smart Module Series
SG368Z_Series_Hardware_Design 95 / 113
Table 47: PMUIO0 I/O Characteristics (Unit: V)
Table 48: PMUIO1 I/O Characteristics (Unit: V)
Table 49: PMUIO2 I/O Characteristics (Unit: V)
Table 50: SD Card High-voltage I/O Characteristics (Unit: V)
Parameter
Description
Min.
Max.
V
IH
High-level input voltage
0.65 × PMUIO0
PMUIO0 + 0.3
V
IL
Low-level input voltage
-0.3
0.35 × PMUIO0
V
OH
High-level output voltage
1.4
PMUIO0 + 0.3
V
OL
Low-level output voltage
-0.3
0.4
Parameter
Description
Min.
Max.
V
IH
High-level input voltage
2.0
PMUIO1 + 0.3
V
IL
Low-level input voltage
-0.3
0.8
V
OH
High-level output voltage
2.4
PMUIO1 + 0.3
V
OL
Low-level output voltage
-0.3
0.4
Parameter
Description
Min.
Max.
V
IH
High-level input voltage
0.65 × PMUIO2
PMUIO2 + 0.3
V
IL
Low-level input voltage
-0.3
0.35 × PMUIO2
V
OH
High-level output voltage
1.4
PMUIO2 + 0.3
V
OL
Low-level output voltage
-0.3
0.4
Parameter
Description
Min.
Max.
V
IH
High-level input voltage
2.0
VCCIO3 + 0.3
V
IL
Low-level input voltage
-0.3
0.8