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