Quectel LTE-A Series Hardware Design page 24
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- Hardware design (88 pages) ,
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- Hardware design (86 pages)
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USIM2_VDD
74
USIM2_DATA
77
USIM2_DET
78
USIM2_RST
79
USIM2_CLK
80
EG18_Hardware_Design
(U)SIM1 card
Power supply for
PO
(U)SIM2 card
Data signal of
IO
(U)SIM2 card
(U)SIM2 card
DI
insertion detection
Reset signal of
DO
(U)SIM2 card
Clock signal of
DO
(U)SIM2 card
LTE-A Module Series
EG18 Hardware Design
V
max=0.36V
IL
V
min=1.26V
IH
V
max=0.4V
OL
V
min=1.45V
OH
For 3.0V (U)SIM:
V
max=0.57V
IL
V
min=2.0V
IH
V
max=0.4V
OL
V
min=2.3V
OH
For 1.8V (U)SIM:
Vmax=1.9V
Vmin=1.7V
For 3.0V (U)SIM:
Vmax=3.05V
Vmin=2.75V
Iomax=50mA
For 1.8V (U)SIM:
V
max=0.36V
IL
V
min=1.26V
IH
V
max=0.4V
OL
V
min=1.45V
OH
For 3.0V (U)SIM:
V
max=0.57V
IL
V
min=2V
IH
V
max=0.4V
OL
V
min=2.3V
OH
V
min=-0.3V
IL
V
max=0.6V
IL
V
min=1.2V
IH
V
max=2.0V
IH
For 1.8V (U)SIM:
V
max=0.4V
OL
V
min=1.45V
OH
For 3.0V (U)SIM:
V
max=0.4V
OL
V
min=2.3V
OH
For 1.8V (U)SIM:
V
max=0.4V
OL
V
min=1.45V
OH
Either 1.8V or 3.0V
is supported by the
module
automatically.
If (U)SIM2 interface
is unused, keep it
open.
If (U)SIM2 interface
is unused, keep it
open.
1.8V power domain.
If (U)SIM2 interface
is unused, keep it
open.
If (U)SIM2 interface
is unused, keep it
open.
If (U)SIM2 interface
is unused, keep it
open.
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