Digital I/O Characteristic - Quectel EM05-G Hardware Design

6.3. Digital I/O Characteristic

Table 33: Logic Levels of Digital I/O (1.8 V)
Parameter Description
V Input high voltage
IH
V Input low voltage
IL
V Output high voltage
OH
V Output low voltage
OL
Table 34: (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
EM05-G_Hardware_Design
WCDMA B2 @ 22.5 dBm
WCDMA B4 @ 22.5 dBm
WCDMA B5 @ 22.5 dBm
WCDMA B6 @ 22.5 dBm
WCDMA B8 @ 22.5 dBm
WCDMA B19 @ 22.5 dBm
Min.
1.65
-0.3
1.3
0
Min.
1.65
0.7 × USIM_VDD
-0.3
0.8 × USIM_VDD
0
LTE Standard Module Series
EM05-G Hardware Design
TBD
TBD
TBD
TBD
TBD
TBD
Max. Unit
2.1 V
0.54 V
1.8 V
0.4 V
Max. Unit
1.95 V
USIM_VDD + 0.3 V
0.2 × USIM_VDD V
USIM_VDD V
0.4 V
mA
mA
mA
mA
mA
mA
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