ETX Module with Intel® Atom™ Processor E3800 Series SoC
  • Details
  • Specification
  • Order information
  • Single, dual or quad-core Intel® Atom™ SOC or Celeron® Processor
  • Single SODIMM for up to 4GB DDR3L
  • Dimension 114 mm x 95 mm
  • Extreme Rugged operating temperature: -40°C to +85°C (optional)
The ETX computer-on-module specification includes the standard functions required for almost any application, such as graphics, Ethernet, audio, IDE, floppy, keyboard/mouse, parallel, serial and USB ports, and PCI and ISA system busses.

A custom designed carrier board complements the ETX core module with additional functionality that is required for a specific application. The carrier board provides the interface to connect the module to peripherals such as hard disk, mouse, and display. Connectors on the carrier board can be placed exactly where needed to optimize the final package and minimize cabling. This results in a more reliable product and simplifies system integration. A single carrier board can be used with different ETX modules when the same functionality is required at different performance levels, allowing great ease in end product diversification.

The ADLINK ETX-BT computer-on-module with built-in SEMA Cloud functionality is ready-made for Internet of Things (IoT) applications. The ETX-BT is able to connect legacy industrial devices and other IoT systems to the cloud, extract raw data from these devices, determine which data to save locally and which to send to the cloud for further analysis. The results these analyses can provide valuable information for policy decision making and generate innovative business opportunities.

Technical specifications

Core System

CPUCPU Single, dual or quad-core Intel® Atom™ or Celeron® Processor
Atom™ E3845 1.91 GHz 542/792 (Turbo) 10W (4C/1333)
Atom™ E3827 1.75 GHz 542/792 (Turbo) 8W (2C/1333)
Atom™ E3826 1.46 GHz 533/667 (Turbo) 7W (2C/1066)
Atom™ E3825 1.33 GHz 533 (No Turbo) 6W (2C/1066)
Atom™ E3815 1.46 GHz 400 (No Turbo) 5W (1C/1066)
Celeron® N2930 1.83 GHz, 400/756 (Turbo) 7.5W (4C/1066)
Celeron® J1900 2.00 GHz, 688/792 (Turbo) 10W (4C/1333)
Supports: Single, dual or quad Out-of-Order Execution (OOE) processor cores, Intel® VT-x, Intel® SSE4.1 and SSE4.2, Intel® 64 architecture, IA 32-bit, PCLMULQDQ Instruction DRNG, Intel® Thermal Monitor (TM1 & TM2)
Note: Availability of features may vary between processor SKUs.
MemorySingle SODIMM socket for up to 4 GB non-ECC 1333/1066 MHz DDR3L memory
Embedded BIOSAMI EFI with CMOS backup in 8MB SPI BIOS
CachePrimary 32 kB, 8-way L1 instruction cache and 24 kB, 6-way L1 write-back data cache
Expansion BussesPCI 32-bit rev 2.3 at 33MHz supporting 4 bus masters
ISA 16-bit (through LPC-ISA bridge), no DMA support
SMBus (system) , I2C (user)
SEMA Board ControllerSupports: Voltage/Current monitoring, Power sequence debug support, AT/ATX mode control, Logistics and Forensic information, Flat Panel Control, General Purpose I2C, Watchdog Timer
Debug Headers40-pin multipurpose flat cable connector
Use in combination with DB-40 debug module providing BIOS POST code LEDs, BMC access, SPI BIOS flashing, power testpoints, debug LEDs


GPU Feature Support7th generation graphics Intel core architecture with four Execution Units, supporting two independent displays
3D graphics hardware acceleration
Support for DirectX 11, OCL 1.1, OGL ES Halt/2.0/1.1, OGL 3.2
Video decode hardware acceleration including support for H.264, MPEG2, MVC, VC-1, WMV9 and VP8
Video encode hardware acceleration including support for H.264, MPEG2 and MVC formats
VGAAnalog VGA supporting resolutions of up to 2560 x 1600@60Hz, 24bpp
LVDSSingle/dual channel 18/24-bit LVDS from eDP (two lane)


ChipsetIntel® HD Audio integrated in SOC
Audio CodecRealtek ALC 262, 4-channel High Definition Audio


TypeIntel® i211 (MAC/PHY) Ethernet controller
Interface10/100 Mbps LAN (GbE via onboard connector)


Standard InputATX = 5V±5% / 5Vsb ±5% or AT = 5V±5%
ManagementACPI 4.0 compliant, Smart Battery support
Power StatesC0, C1, C1E, C4, C6; S0, S3, S4, S5 (Wake on USB S3/S4, WOL S3/S4/S5)
ECO modeSupports deep S5 (ECO mode) for power saving

Multi I/O and Storage

USB4 ports USB 2.0
PATAPATA IDE with Master/Slave support
SATASATA 3Gb/s ports
SSDOptional SATA SSD 2~64 GB (occupies one SATA port)

Super I/O

ChipsetNuvoton W83627DHG-PT
SerialTwo high speed RS-232C ports (COM1/COM2)
IrDASupports IrDA 1.0 SIR protocol or Sharp ASK-IR protocol
ParallelSPP, ECP and EPP mode support (LPT1)
Keyboard/MousePS/2 type keyboard and mouse


Form FactorETX Rev 3.02
Dimension114 mm x 95 mm

Operating Systems

Standard SupportWindows 7/8 32/64-bit, Linux 32/64-bit
Extended Support(BSP) WES7/8, WEC7/8, Linux, VxWorks

Environmental and physical specifications

Operating TemperatureStandard Operating Temperature: 0°C to +60°C
Screened Extreme Rugged™ Operating Temperature: -40°C to +85°C (optional)
Humidity5-90% RH operating, non-condensing
5-95% RH storage (operating with conformal coating)
Shock and VibrationIEC 60068-2-64 and IEC-60068-2-27
MIL-STD-202F, Method 213B, Table 213-I, Condition A and Method 214A, Table 214-I, Condition D
HALTThermal Stress, Vibration Stress, Thermal Shock and Combined Test
Model Description
ETX-BT-E3845 ETX® module with Intel® Atom™ E3845 at 1.91 GHz
ETX-BT-E3827 ETX® module with Intel® Atom™ E3827 at 1.75 GHz
ETX-BT-E3826 ETX® module with Intel® Atom™ E3826 at 1.46 GHz
ETX-BT-E3825 ETX® module with Intel® Atom™ E3825 at 1.33 GHz
ETX-BT-E3815 ETX® module with Intel® Atom™ E3815 at 1.46 GHz
ETX-BT-N2930 ETX® module with Intel® Celeron® N2930 at 1.83 GHz
ETX-BT-J1900 ETX® module with Intel® Celeron® J1900 at 2.00 G
ETX-BT-E3805 ETX Module with Intel Atom E3805 1.33 GHz 3W
HTS-eBT-B Heatspreader for ETX-BT with threaded standoffs for bottom mounting
HTS-eBT-BT Heatspreader for ETX-BT with through-hole standoffs for top mounting
THS-eBT-BL Low profile heatsink for ETX-BT with threaded standoffs for bottom mounting
THS-eBT-BTL Low profile heatsink for ETX-BT with through-hole standoffs for top mounting
THSF-eBT-B High profile heatsink for ETX-BT with threaded standoffs for bottom mounting
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