Quectel EM06 Series User Manual

LTE-A Module Series
EM06 Series Hardware Design
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3.7. (U)SIM Interfaces
The (U)SIM interface circuitry meets ETSI and IMT-2000 requirements. Both 1.8 V and 3.0 V (U)SIM
cards are supported, so does the Dual SIM Single Standby function.
Table 9: Pin Definition of (U)SIM Interfaces
EM06 series modules support (U)SIM card hot-plug via the USIM_DET pin, a level trigger pin normally
Please ensure that there is no large capacitance on the RESET# pin.
Pin Name
Pin No.
I/O
Description
Comment
USIM1_VDD
36
PO
Power supply for (U)SIM1
card
Either 1.8 V or 3.0 V is supported
by the module automatically.
USIM1_DATA
34
IO
(U)SIM1 card data
USIM1_CLK
32
DO
(U)SIM1 card clock
USIM1_RST
30
DO
(U)SIM1 card reset
USIM1_DET
66
DI
(U)SIM1 card insertion
detection.
Active high.
Pulled up internally
When (U)SIM1 card is present, it
is at high level.
When (U)SIM1 card is absent, it is
at low level.
USIM2_VDD
48
PO
Power supply for (U)SIM2
card
Either 1.8 V or 3.0 V is supported
by the module automatically.
USIM2_DATA
42
IO
(U)SIM2 card data
USIM2_CLK
44
DO
(U)SIM2 card clock
USIM2_RST
46
DO
(U)SIM2 card reset
USIM2_DET
40
DI
(U)SIM2 card insertion
detection.
Active high.
Pulled up internally
When (U)SIM2 card is present, it
is at high level.
When (U)SIM2 card is absent, it is
at low level.
NOTE

Quectel EM06 Series Specifications

General

Brand	Quectel
Model	EM06 Series
Category	Control Unit
Language	English