Quectel MC60 - SIM Card Interface; SIM Card Circuit Diagram; SIM Card Design Notes

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Quectel Wireless Solutions
PROJECT
SIZE
TITLE
VER
64
A
DATE
2016/5/30
Reference DesignMC60
A2
SIM Card Interface
NOTES
1. The value of C401 and C402 should be less than 1uF.
2. U401 and U402 is used for protecting SIM card against ESD, and the junction capacitance should be less than 50pF.
3. For MC60 module, ground of SIM card is recommended to be routed to the Pin 16("SIM_GND") of the module separately.
It should be placed nearby SIM card holder.
Note1
Note2
Note3
SIM Card
Note1
Note2
Note3
R403
22R
R405
22R
R407
22R
C401
100nF
1
2
3
4 5
6
U401
NUP5150MUTBG
1
GND
2
VPP
3
I/O
4
CLK
5
RST
6
VCC
J401
C403
33pF
C405
33pF
C406
33pF
C404
33pF
R401
NM
R404
22R
R406
22R
R408
22R
C402
100nF
1
2
3
4 5
6
U402
NUP5150MUTBG
1
GND
2
VPP
3
I/O
4
CLK
5
RST
6
VCC
J402
C407
33pF
C409
33pF
C410
33pF
C408
33pF
R402
NM
[1,4]
SIM1_VDD
[1,4]
SIM_GND
[1]
SIM1_RST
[1]
SIM1_CLK
[1]
SIM1_DATA
SIM1_VDD
[1,4]
SIM_GND
[1]
SIM2_RST
[1]
SIM2_CLK
[1]
SIM2_DATA
SIM2_VDD
[1,4]
SIM2_VDD
Quectel
Preliminary