Expansion Slots; Sim Slot / I2C Connector; Microsd Socket - DFI M8M051 User Manual

2.5" pico-itx motherboard
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Processor
NXP i.MX 8M
X Expansion Slots
8
1
1 4
CANbus 2.0
J6
J6 LCD Inverter Power
CN12 CANbus

SIM Slot / I2C Connector

Top View
Bottom View
HDMI
COM3
USB 3.0
LAN
J1 Battery
1
Battery
2
6
2
6
JP4 Audio
Audio
1
5
1
5
5
6
J7 Front Panel
6
5
1
2
2
1
12
11
J9 COM2
12
11
COM 4
/COM4
1
2
2
1
2
6
2
6
JP1 Boot-CFG
DIO
1
1
5
5
12
11
12
11
J5 DIO
COM 2
SIM1
2
1
2
1
M.2 B key
USB 3.1 Gen1 Type-C
MicroUSB
SIM Slot
The SIM slot on the system board is used to insert a SIM card and can be used in conjunction
with the Mini PCI Express slot to provide mobile communication capability.
I2C Connector
The I2C connector is used to monitor or communicate with system components.
„ I2C Connector
Pin
1
2
3
4
5
6
User's Manual | M8M051
DC-in
DC-in
10
9
J3 USB2_3/4
2
1
M.2 E key
J10 Debug
J10
1
J8 I2C
J8
1
2
1
2
5
6
5
6
2
1
JP5 LED Backlight
J11 LVDS
JP5
J11 LVDS
39
1
5
6
40
2
Assignment
3.3V
GND
TP_SCL
TP_ALT#
TP_SDA
TP_RST#

microSD Socket

Bottom View
Top View
CN2 microSD slot
Processor
NXP i.MX 8M
8
1
1 4
CANbus 2.0
J6
J6 LCD Inverter Power
CN12 CANbus
Top View
Bottom View
The microSD socket allows you to install a microSD card for the expansion of available storage.
HDMI
COM3
USB 3.0
J1 Battery
LAN
1
Battery
2
6
2
6
JP4 Audio
Audio
1
5
1
5
5
6
J7 Front Panel
6
5
1
2
2
1
12
11
J9 COM2
12
11
COM 4
/COM4
1
2
2
1
2
6
2
6
JP1 Boot-CFG
DIO
1
1
5
5
12
11
12
11
J5 DIO
COM 2
SIM1
2
1
2
1
M.2 B key
USB 3.1 Gen1 Type-C
MicroUSB
Chapter 2
HARDWARE INSTALLATION
DC-in
DC-in
10
9
J3 USB2_3/4
2
1
M.2 E key
J10 Debug
J10
1
J8 I2C
J8
1
2
1
2
5
6
5
6
1
2
JP5 LED Backlight
J11 LVDS
JP5
J11 LVDS
39
1
5
6
40
2
20

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