Hardware Design

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SIM8200EA-M2 card Hardware Design _V1.01 15 2019-06-27
Table 5: Pin description
Pin name Pin No.
Electrical
Description
Description Comment
Power supply
VBAT 2,4,70,72,74 PI
M,2 card power supply, voltage
range: 3.3～4.3V.
User should connect
these pins together.
GND
3,5,11,27,33
,39,45,51,57
,71,73
Ground
System Control
FUL_CARD_POWER
_OFF#
6 DI,PD High level effective
It’s 3.3V voltage
domain but can be
driven by either 1.8V
or 3.3V GPIO.
RESET# 67 P3 DI,PU
System reset control input,
active low.
RESET_N internally
pulled to1.8V by 100k
resistance
W_DISABLE1# 8 P3 DI WWAN RF Disable, active low
It’s 3.3V voltage
domain but can be
driven by either 1.8V
or 3.3V GPIO.
W_DISABLE2# 26 P3 DI GNSS Disable,active low
It’s 3.3V voltage
domain but can be
driven by either 1.8V
or 3.3V GPIO.
WOWWAN#
（WAKE_ON_WWAN）
23 P3 OC
(WAKE_ON_WWAN) WWAN is
used to wake up host, active
low
If unused, please keep
open.
WL_TX_EN 65
P3 DI
Adjustable WIFI coexists with
N79/LAA
If unused, please keep
open.
Configuration pins
CONFIG_0 21 GND
Internally connected to the
ground
SIM8200EA-M2
module is configured
as WWAN USB3.1
interface type
CONFIG_1 69 GND
Internally connected to the
ground
CONFIG_2 75 GND
Internally connected to the
ground
CONFIG_3 1
NC Not connected
USB2.0/USB3.1
USB D+ 7 AIO
Positive line of the differential,
bi-directional USB signal.
Main communication
interface.
USB3.1 up to 10Gbps
data rate.
USB2.0 up to
USB D- 9 AIO
Negative line of the differential,
bi-directional USB signal.
USB3.1-Tx- 29 AO USB3.1 transmit data minus
Rp
Pull up/down
285K ohm
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