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Embedded Computing

ET839

Intel® Atom™ E3845 SoC ETX Module

Onboard Intel® Atom™ SoC E3845, 1.91GHz1x DDR3L SO-DIMM , Max. 4GBSupports CRT , LVDS and 1 x DDI signal 1x 10/100Mbps LAN Watchdog timer, LPC to ISA1x SATA II , 2x IDE, 4x USB 2.0, 2x COM Wide Temperature support
Do not use for future products

The ET839 ETX module supports industrial wide temperature (-40°C ~ +85°C) and low heat dissipation efficiency, making it ideal for use in fanless applications in harsh environments. The platform is powered by a 1.91GHz quad-core Intel® Atom™ Processor E3845 SoC that features scalable performance that allows simple replacement or upgrade of current Bay Trail-I ETX solutions without changing the baseboard, regardless of the chassis and thermal designs.

The ET839 ETX module also gives customers with flexibility to design different carrier boards with different I/O interface, connectors and functionality specific to their needs and reduce time-to-market.

The new ET839 (95 x 114mm) supports up to 4GB of DDR3L SO-DIMM system memory. Integrated graphics enable dual independent displays via 24-bit dual channel LVDS and CRT graphics outputs with resolutions up to 1600 x 1200 and 2048 x 1536 respectively. Other interfaces and expansion provided include 4x USB, SATA II, 2x IDE, 2x COM, audio, LAN, LPT, PS/2 keyboard/mouse, as well as PCI and ISA bus.

CPU Intel® Atom™ E3845 SoC , 1.91GHz
System Memory 1x DDR3L SO-DIMM, Max. 4GB
System Chipset Integrated in Intel® Atom™ SoC
BIOS AMI BIOS
Watchdog Timer 256 levels
SSD N/A
H/W Monitor Yes
Expansion Slots 4x ETX connectors for PCI bus, USB, audio, CRT, LVDS, LAN, COM ports, LPT, IDE, PS/2 keyboard/mouse and ISA bus
VGA Controller Intel® Atom™ SoC integrated Gen. 7 4Eus graphics
VGA Memory Shared memory
Display Interface Support CRT , 24-bit dual channel LVDS & 1x DDI port
LAN Controller Realtek 8106E 10/100Mbps LAN
LAN Connector On baseboard
I/O Chipset Nuvoton NCT6102D
1x KB, 1x Mouse , 1 x Printer , 2x RS232
USB 4 ports (USB 2.0) via baseboard
SATA II 1 port on board (3.0Gb/sec)
Audio Intel® Atom™ SoC built-in HD Audio w/ Realtek ALC662 codec
Others Fintek F85226 ( LPC to ISA)
Dimensions 95mm x 114mm (3.74“ x 4.49“)
Max. Power Requirement TBD
Operating Temperature -40°C~85°C (-40°F~185°F)
Storage Temperature -40°C~90°C (-4°F~194°F)
Relative Humidity 10%~90% (non-condensing)
ET839-I45 Intel® Atom™ E3845 SoC ETX (3.0) CPU Module w/ CRT, LVDS and 10/100 LAN, heat spreader included
DATASHEETS
ET839
MANUALS
ET839

Model Chipset Video Audio Network Others
ET839 / ET860 Intel Chipset DriverWindows 7 & 8 Windows 10 Intel HD Graphics DriverWindows 7 Windows 8 Windows 10 Realtek High Definition Audio DriverWindows 7 & 8 Windows 10 Intel LAN DriverWindows 7 & 8 Windows 10 Intel USB 3.0 DriverWindows 7 Intel TXE DriverWindows 7 Intel TXE DriverWindows 7 & 8 Windows 10

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