Digital I/O Characteristic - Quectel SC690A Series Hardware Design

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6.4. Digital I/O Characteristic

Table 49: 1.8 V I/O Requirements
Parameter
Description
V
Input high voltage
IH
V
Input low voltage
IL
V
Output high voltage
OH
V
Output low voltage
OL
Table 50: (U)SIM 1.8 V I/O Requirements
Parameter
Description
USIM_VDD
Power supply
V
Input high voltage
IH
V
Input low voltage
IL
V
Output high voltage
OH
V
Output low voltage
OL
Table 51: (U)SIM 2.95 V I/O Requirements
Parameter
Description
USIM_VDD
Power supply
V
Input high voltage
IH
SC690A_Series_Hardware_Design
B1 (HSUPA) @ max power
B3 (HSUPA) @ max power
B8 (HSUPA) @ max power
Min.
1.17
-0.3
1.35
0
Min.
1.7
1.26
-0.3
1.44
0
Min.
2.7
2.065
Smart Module Series
TBD
mA
TBD
mA
TBD
mA
Max.
2.1
0.63
1.8
0.45
Max.
1.9
2.1
0.36
1.8
0.4
Max.
3.1
3.25
Unit
V
V
V
V
Unit
V
V
V
V
V
Unit
V
V
93 / 105

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