Quectel BG96 Series Hardware Design page 20

(U)SIM Interface
Pin Name Pin No.
USIM_
42
PRESENCE
USIM_VDD 43
USIM_RST 44
USIM_DATA 45
USIM_CLK 46
USIM_GND 47
BG96_Hardware_Design
I/O Description
(U)SIM card
DI insertion
detection
Power supply
PO
for (U)SIM card
Reset signal of
DO
(U)SIM card
Data signal of
IO
(U)SIM card
Clock signal of
DO
(U)SIM card
Specified
ground for
(U)SIM card
BG96 Hardware Design
DC
Comment
Characteristics
V min=-0.3V
IL
1.8V power domain.
V max=0.6V
IL
If unused, keep this pin
V min=1.2V
IH
open.
V max=2.0V
IH
For 1.8V (U)SIM:
Vmax=1.9V
Vmin=1.7V
Either 1.8V or 3.0V is
supported by the module
For 3.0V (U)SIM:
automatically.
Vmax=3.05V
Vmin=2.7V
I max=50mA
O
For 1.8V (U)SIM:
V max=0.45V
OL
V min=1.35V
OH
For 3.0V (U)SIM:
V max=0.45V
OL
V min=2.55V
OH
For 1.8V (U)SIM:
V max=0.6V
IL
V min=1.2V
IH
V max=0.45V
OL
V min=1.35V
OH
For 3.0V (U)SIM:
V max=1.0V
IL
V min=1.95V
IH
V max=0.45V
OL
V min=2.55V
OH
For 1.8V (U)SIM:
V max=0.45V
OL
V min=1.35V
OH
For 3.0V (U)SIM:
V max=0.45V
OL
V min=2.55V
OH
LTE Module Series
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