DFI AL553 Reference guide

DFI
Brand
DFI
Model
AL553
Type
Reference guide

DFI AL553 is a versatile and powerful embedded system that offers a wide range of features and capabilities. It is powered by an Intel Atom E3900 Series processor and supports up to 8GB of DDR3L SODIMM memory. The AL553 has a rich set of I/O ports, including four USB 2.0 ports, two USB 3.1 Gen1 ports, two LAN ports, an HDMI port, a VGA port, and a COM port. It also has a built-in Realtek ALC262 audio codec. The AL553 is a compact and rugged device that is well-suited for a variety of applications, including industrial automation, medical imaging, and digital signage.

DFI AL553 is a versatile and powerful embedded system that offers a wide range of features and capabilities. It is powered by an Intel Atom E3900 Series processor and supports up to 8GB of DDR3L SODIMM memory. The AL553 has a rich set of I/O ports, including four USB 2.0 ports, two USB 3.1 Gen1 ports, two LAN ports, an HDMI port, a VGA port, and a COM port. It also has a built-in Realtek ALC262 audio codec. The AL553 is a compact and rugged device that is well-suited for a variety of applications, including industrial automation, medical imaging, and digital signage.

1
2
9
COM 1
1 2
9 10
LCD/Inverter Power Select
Backlight Brightness Select
(JP11)
(JP10)
(JP10)
(JP11)
Buzzer
LAN 2
Full-size Mini PCIe
M.2 E Key
SPI Flash BIOS
1
Clear CMOS Data (JP6)
2
1 5
6
Front
Panel
1
5
6
2
LVDS LCD Panel
SATA 0
SATA 3.0
12
Battery
Front
Audio
1
910
2
Digital I/O
USB 4-5
1
2
2 1
40
USB 2.0
Intel
I211AT or
I210IT (opt.)
USB 0-1
USB 3.1 Gen1
VGA
1
2
5
SMBus
Intel
I211AT or
I210IT (opt.)
USB 2-3 USB 2.0
4-pin
Vertical
Type
(optional)
4-pin
Right Angle
DC-in
(optional)
Standby Power LED
1
1
39
LCD/Inverter Power
1
Realtek ALC262
3
3
8
3
7
1
1
4
LAN 1
HDMI
HDMI
1
3
M.2 Signal Select (JP1)
SATA
Power
Panel
Power
Select
(JP12)
M.2 B Key
1
System Fan 1
PTN3460
ASM1442
1
www.dfi.com
Quick Reference
AL553
Board Layout (Top View)
933-AL5531-000G A50302946
Note:
1. The DC-In connector is by default a right angle 2x2 connector. A vertical 2x2
connector or a coaxial connector is available upon request.
2. The Micro SIM socket at the bottom side is an optional component.
DDR3L SODIMM
SIM (opt.)
PTN3355
E3900 Series
Intel Atom
2Quick Reference | AL553
Board Layout (Bottom View)
Clear CMOS Data JP6
Normal (default) 1-2 On
Clear CMOS Data 2-3 On
LCD/Inverter Power Select JP11
+12V (default) 1-2 On
+5V 2-3 On
Panel Power Select JP12
+12V 1-2 On
+5V 3-4 On
+3.3V (default) 5-6 On
Backlight Power Select JP10
+3.3V (default)
1-2 On
+5V 2-3 On
Jumper Settings
M.2 Signal Select JP1
SATA (default) 1-2 On
PCIe 2-3 On
3Quick Reference | AL553
DFI reserves the right to change the specifications at any time prior to the
product's release. This QR may be based on editions that do not resemble your
actual products. For more documentation and drivers, please visit the download
page at go.dfi.com/AL553, or via the QR code to the right.
The lithium ion battery powers the real-time clock and CMOS mem-
ory. It is an auxiliary source of power when the main power is shut
off.
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend by the
manufacturer.
• Dispose of used batteries according to local ordinance.
Battery Usage
Safety Measures
4Quick Reference | AL553
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DFI AL553 Reference guide

DFI
Brand
DFI
Model
AL553
Type
Reference guide

DFI AL553 is a versatile and powerful embedded system that offers a wide range of features and capabilities. It is powered by an Intel Atom E3900 Series processor and supports up to 8GB of DDR3L SODIMM memory. The AL553 has a rich set of I/O ports, including four USB 2.0 ports, two USB 3.1 Gen1 ports, two LAN ports, an HDMI port, a VGA port, and a COM port. It also has a built-in Realtek ALC262 audio codec. The AL553 is a compact and rugged device that is well-suited for a variety of applications, including industrial automation, medical imaging, and digital signage.

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