Hardware Design

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SIM8200EA-M2 card Hardware Design _V1.01 32 2019-06-27
GND
NC
NC
GND
WWAN
– PCIe
1
GND
GND
GND
NC
WWAN
– USB 3.1
0
GND
NC
GND
NC
WWAN
– USB 3.1
1
GND
GND
NC
NC
WWAN
– USB 3.1
2
GND
NC
NC
NC
WWAN
– USB 3.1
3
NC
GND
GND
GND
WWAN
– SSIC
0
NC
NC
GND
GND
WWAN
– SSIC
1
NC
GND
NC
GN
D
WWAN
– SSIC
2
NC
NC
NC
GND
WWAN
– SSIC
3
NC
GND
GND
NC
WWAN
– PCIe
2
NC
NC
GND
NC
WWAN
– PCIe
3
NC
GND
NC
NC
RFU
N/A
NC
NC
NC
NC
No Module Present
N/A
3.14 LED1#
LED1# is open drain output and is used to allow SIM8200EA-M2 to provide network status via
LED which will be provided by the host.
SIM8200EA-M2
R
VCC
LED1#
BB Chip
Figure 18: LED1# reference circuit
Note: The value of the resistor named “R” depends on the LED characteristic.
The timing sequence is as followed:
Table 18: LED1# pin status
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