conga-TCA3/E3845 (P/N 047300)
COM Express module with Intel® Atom™ E3845 quad core processor with 1.91GHz, 2MB L2 cache, dual channel 1333MT/s DDR3L memory interface
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conga-TCA3 (EOL)
COM Express Compact Type 6 module based on 3rd Generation Intel® Atom™ / Celeron® processor family
Selected module variant
Selected ecosystem parts
Cooling Solutions
Memory
Carrierboards
Value adding ecosystem offerings
Cooling Solutions
Memory
Carrierboards
conga-TCA3 (EOL)
COM Express Compact Type 6 module based on 3rd Generation Intel® Atom™ / Celeron® processor family
- Low Power 5 to 10 Watt
- Intel® HD Graphics Generation 7
- Industrial Temperature Range
Specification
Formfactor
COM Express Compact
CPU
Intel® Atom™ E3845
(4 x 1.91 GHz, 2MB L2 cache, 10W)
Intel® Atom™ E3827
(2 x 1.75 GHz, 1MB L2 cache, 10W)
Intel® Atom™ E3826
(2 x 1.46 GHz, 1MB L2 cache, 7W)
Intel® Atom™ E3825
(2 x 1.33 GHz, 1MB L2 cache, 6W)
Intel® Atom™ E3815
(1 x 1.46 GHz, 512kB L2 cache, 5W)
Intel® Celeron® J1900
(4 x 2.0 GHz, 2MB L2 cache, 10W)
Intel® Celeron® N2930
(4 x 1.83 GHz, 2MB L2 cache, 7.5W)
Intel® Celeron® N2807
(2 x 1.58 GHz, 1MB L2 cache, 4.3W)
DRAM
max. 8GByte DDR3L with up to 1333 MT/s
Ethernet
Intel® I210 Gigabit Ethernet controller
I/O Interfaces
5 x PCI Express™
8 x USB 2.0
1 x USB 3.0
LPC bus
SPI
I²C bus
SDIO
2 x SATA
Graphics
Intel® HD Graphics Gen 7
congatec Board Controller
Multi Stage Watchdog, non-volatile User Data Storage, Manufacturing and Board information, Board Statistics, BIOS Setup, Data Backup, I²C bus (fast mode, 400 kHz, multi-master), Power Loss Control
Security
Trusted Platform Module (TPM) optional. Hash and RSA algorithms, key lengths up to 2,048 bits, real random number generator
Power Management
ACPI 5 .0 compliant, Smart Battery Management
Humidity
Operating: 10 to 90% r. H. non cond. / Storage 5 to 95% r. H. non cond.
Video Interfaces
LVDS 2x24
Up to 2x DDI (max. 2560x1600)
Size
95 x 95 mm (3,74" x 3,74")
Documents
All documents found on this page are updated without notification. Always check this page for
the latest
version.
Data Sheet
25.03.2021
Manual
06.03.2025
15.06.2015
15.06.2015
15.06.2015
Software
[ DOS ]
[ EFI ]
[ Linux ]
[ Windows 10 ]
[ Windows 10 IoT ]
[ Windows 10 IoT Core ]
[ Windows 7 ]
[ Windows 8 ]
[ Windows 8 Embedded ]
[ Windows CE ]
[ Windows Embedded Standard 7 ]
[ yocto ]
CGOS API programmers manual
congatec System Utility Rev. 1.7.0.1. for EFI shell. Use for BIOS update or customization and panel configuration.
CGOS API programmers manual
CGOS legacy driver 1.03.022 for 32bit Linux (Kernel version 2.6.x, 3.x and 4.x)
CGOS legacy driver 1.03.032 for 64bit Linux (Kernel version 3.x, 4.x, 5.x and 6.x).
For kernel versions >= 5.8 please refer to readme.txt and/or consider using the cgoslx-x64-1.03.032_vmalloc.tar.xz package.
CGOS legacy driver 1.03.032 for 64bit Linux (Kernel versions 5.8 or higher). Modified driver package with Kernel patch as a workaround for memory allocation issues with Kernels >= 5.8
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
CGOS direct driver for Linux.
congatec System Utility Rev. 1.6.2
Use for BIOS update or customization and panel configuration. Linux source version.
Important note: Only compatible with cgos 1.03.032 and older!
Use for BIOS update or customization and panel configuration. Linux source version.
Important note: Only compatible with cgos 1.03.032 and older!
congatec System Utility Users Guide
congatec System Utility Rev. 1.7.0.1. for Linux. Use for BIOS update or customization and panel configuration.
Only compatible with cgos direct 3.0.0 and newer!
Qt based GUI version of the congatec System Utility for Windows and Linux; Rev. 1.0.0.
Supports BIOS and Firmware update as well as BIOS customization and panel configuration.
Provides easy access to all CGOS functions and includes a CGOS based hardware monitor with logging functionality.
Important note: Only compatible with cgos 1.03.032 and older!
Important note: Only compatible with cgos 1.03.032 and older!
Driver for on-module UART realized using the congatec board controller.
Please make sure to use this driver together with congatec Board Controller firmware revision CGBCP426 or higher.
The congatec Menu Layout File Viewer (CgMlfViewer) and the congatec Menu Layout File Editor (CgMlfEditor) are Qt based applications
meant to read Menu Layout Files (*.mlf) created by a congatec BIOS, to display all setup nodes and options and for the CgMlfEditor also to edit them.
The congatec Menu Layout File Viewer (CgMlfViewer) is a Qt based application
meant to read Menu Layout Files (*.mlf) created by a congatec BIOS and to display all setup nodes and options.
CGOS legacy driver 1.03.021 for 64bit Windows 10/11 only.
CGOS API programmers manual
CGOS API Library for the .NET Framework
The CgosClr.dll is an assembly that allows easy access to the CGOS API from CLR (Common Language Runtime) .NET Framework languages like C#, Visual Basic, J#, and managed C++.
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
CGOS direct driver for Windows 10 and Windows 11.
Please refer to readme.txt for supported functions and boards.
congatec System Utility Users Guide
congatec System Utility Rev. 1.7.0.1. for Windows. Use for BIOS update or customization and panel configuration.
Important note: Only compatible with cgos direct 3.0.0 and newer!
Qt based GUI version of the congatec System Utility for Windows and Linux; Rev. 1.0.0.
Supports BIOS and Firmware update as well as BIOS customization and panel configuration.
Provides easy access to all CGOS functions and includes a CGOS based hardware monitor with logging functionality.
Important note: Only compatible with cgos 1.03.032 and older!
Important note: Only compatible with cgos 1.03.032 and older!
Intel Chipset Software Installation Utility for installing the Windows* INF files. Rev. 10.1.1.14
Intel HD Graphics Driver for Windows 10 32Bit Rev. 15.33.41.4338
Intel HD Graphics Driver for Windows 10 64 Bit Rev. 15.33.41.4338
BSP for Microsoft Windows* 10 32 bit for Intel(R) Atom™
E3800 Platforms (GPIO, I2C, SPI, UART)
BSP for Microsoft Windows* 10 64 bit for Intel(R) Atom™
E3800 Platforms (GPIO, I2C, SPI, UART)
High Definition Audio Codec driver for Realtek chips. For Windows 7, 8, 8.1 and 10 64Bit. Rev. 2.79.
Driver for Microsoft Windows* 7/8/10 32 and 64 bit for Intel(R) Atom™ E3800 Platforms (GPIO, I2C, SPI, UART) (PCI Mode)
Intel Network Connections Software and Driver for Windows 32Bit. Rev. 20.7
Intel Network Connections Software and Driver for Windows 64Bit. Rev. 20.7. 64 Bit
Bay Trail M/D Platform – Intel®
Trusted Execution Engine 1.1.5.1162v3 for Windows 10
High Definition Audio Codec driver for Realtek chips. Supports Windows 7 32Bit, Windows 8.1 32Bit and Windows 10 32Bit
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
congatec System Utility Rev. 1.7.0.1. for Windows. Use for BIOS update or customization and panel configuration.
Important note: Only compatible with cgos direct 3.0.0 and newer!
Board Support Package for congatec CPU modules - Rev. 1.7. Contains 64bit Windows 10 IoT Enterprise LTSB driver files for video, SATA, sound, network.
Board Support Package for congatec CPU modules - Rev. 1.0. Contains 64bit Windows 10 IoT Core driver files for video, SATA, sound, network.
Driver for on-module UART realized using the congatec board controller.
Please make sure to use this driver together with congatec Board Controller firmware revision CGBCP426 or higher.
CGOS legacy driver 1.03.021 for 32bit and 64bit Windows.
CGOS API programmers manual
CGOS API Library for the .NET Framework
The CgosClr.dll is an assembly that allows easy access to the CGOS API from CLR (Common Language Runtime) .NET Framework languages like C#, Visual Basic, J#, and managed C++.
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
Intel Chipset Software Installation Utility for installing the Windows* INF files. Rev. 10.0.22
EAPI (Embedded Application Programming Interface) wrapper DLLs for 32bit and 64bit Windows.
High Definition Audio Codec driver for Realtek chips. For Windows 7, 8, 8.1 and 10 64Bit. Rev. 2.79.
Driver for Microsoft Windows* 7/8/10 32 and 64 bit for Intel(R) Atom™ E3800 Platforms (GPIO, I2C, SPI, UART) (PCI Mode)
Intel® Embedded Media and Graphics Configuration Editor for Windows 7 32 Bit Version Number 36.15.0.1127
Intel® Embedded Media and Graphics Configuration Editor for Windows 7 64 Bit Version Number 37.15.0.1127
Intel(R) USB 3.0 eXtensible Host Controller driver Rev. 3.0.5.69.
Intel Network Connections Software and Driver for Windows 32Bit. Rev. 19.5.
Intel Network Connections Software and Driver for Windows 64Bit. Rev. 19.5.
High Definition Audio Codec driver for Realtek chips. Supports Windows 7 32Bit, Windows 8.1 32Bit and Windows 10 32Bit
Windows hotfix to be applied before I/O driver installation to fix the known SD / eMMC data corruption issue.
SMSC USB Hub driver for Windows 7 Rev. 4.1.8.0
Bay Trail M/D Platform – Intel®
Trusted Execution Engine v1.1.0.1113
Intel HD Graphics Driver for Windows 7 and Windows 8 64Bit Rev. 15.33.32
Windows Update Windows6.1-KB2732471-v2-x64.msu needs to be installied in order to make SD-Cards and eMMC work reliably on Windows 7 64 bit.
Driver for on-module UART realized using the congatec board controller.
Please make sure to use this driver together with congatec Board Controller firmware revision CGBCP426 or higher.
CGOS API programmers manual
CGOS API Library for the .NET Framework
The CgosClr.dll is an assembly that allows easy access to the CGOS API from CLR (Common Language Runtime) .NET Framework languages like C#, Visual Basic, J#, and managed C++.
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
Intel Chipset Software Installation Utility for installing the Windows* INF files. Rev. 10.0.22
EAPI (Embedded Application Programming Interface) wrapper DLLs for 32bit and 64bit Windows.
High Definition Audio Codec driver for Realtek chips. For Windows 7, 8, 8.1 and 10 64Bit. Rev. 2.79.
Driver for Microsoft Windows* 7/8/10 32 and 64 bit for Intel(R) Atom™ E3800 Platforms (GPIO, I2C, SPI, UART) (PCI Mode)
Intel Network Connections Software and Driver for Windows 32Bit. Rev. 19.5.
Intel Network Connections Software and Driver for Windows 64Bit. Rev. 19.5.
High Definition Audio Codec driver for Realtek chips. Supports Windows 7 32Bit, Windows 8.1 32Bit and Windows 10 32Bit
Bay Trail M/D Platform – Intel®
Trusted Execution Engine v.1.1.0.1113
Intel HD Graphics Driver for Windows 8 and 8.1 32Bit Rev. 15.33.32
Intel HD Graphics Driver for Windows 7 and Windows 8 64Bit Rev. 15.33.32
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
Board Support Package for congatec CPU modules Rev. 1.7.1. Contains 64 Bit Windows Embedded Standard 8 driver files for video, SATA, sound, network and CGOS API.
Board Support Package for congatec CPU modules Rev. 1.7.1. Contains 32 Bit Windows Embedded Standard 8 driver files for video, SATA, sound, network and CGOS API.
Board Support Package Rev. 2.7.4.1 for congatec CPU modules. Contains Windows Embedded Compact 7 driver files for video, sound and network.
Board Support Package Rev. 2.8.1.1 for congatec CPU modules. Contains Windows Embedded Compact 2013 driver files for video, sound and network.
CGOS API programmers manual
CGOS API Rev. 1.03.xxx for Windows CE 6.0, Windows Embedded Compact 7 and Windows Embedded Compact 2013.
CgosPy is a Python package containing the cgos module which provides ctypes wrapper functions for accessing the CGOS API.
Board Support Package Update for congatec CPU modules. Update for WES7 SP1. Requires cgwes7.zip
Board Support Package Update for congatec CPU modules. Update for 64bit WES7 SP1. Requires cgwes7x64.zip
Board Support Package for congatec CPU modules Rev. 1.7. Contains 64bit Windows Embedded Standard 7 driver files for video, SATA, sound, network.
Board Support Package for congatec CPU modules Rev. 1.7. Contains 32 Bit Windows Embedded Standard 7 driver files for video, SATA, sound, network and CGOS API.
core-image-minimal-congatec-qa3-64.180814.hddimg.sha256
Yocto 2.5.1 (sumo) sample image for Baytrail based boards
(core-image-minimal) yocto-2-5-1_release.180814
(core-image-minimal) yocto-2-5-1_release.180814
Yocto 2.3 (pyro) sample image for congatec Bay Trail based boards
(core-image-sato) yocto-2-3_release.170825
(core-image-sato) yocto-2-3_release.170825
core-image-sato-congatec-qa3-64-release.170825.hddimg.sha256
core-image-sato-congatec-qa3-64.180814.hddimg.sha256
Yocto 2.5.1 (sumo) sample image for Baytrail based boards
(core-image-sato) yocto-2-5-1_release.180814
(core-image-sato) yocto-2-5-1_release.180814
Instructions and tool for x86 Yocto demo image deployment.
Documentation for the congatec Yocto 2.3 (pyro) BSP for x86 platforms.
Documentation for the congatec Yocto 2.5.1 (sumo) BSP for x86 platforms.
Documentation for the congatec Yocto 2.6.1 (thud) BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 2.7.1 (warrior) BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 3.0.1 (zeus) BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 3.1.1 BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 3.2.1 BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 3.3.1 BSP for x86 platforms.
For sample images please contact congatec support.
Documentation for the congatec Yocto 3.4.1 BSP for x86 platforms.
For sample images please contact congatec support.
Product Variants
conga-TCA3/E3827 (P/N 047301)
COM Express module with Intel® Atom™ E3827 dual core processor with 1.75GHz, 1MB L2 cache, dual channel 1333MT/s DDR3L memory interface
conga-TCA3/E3826 (P/N 047302)
COM Express module with Intel® Atom™ E3826 dual core processor with 1.46GHz, 1MB L2 cache, dual channel 1066MT/s DDR3L memory interface
conga-TCA3/E3825 (P/N 047303)
COM Express module with Intel® Atom™ E3825 dual core processor with 1.33GHz, 1MB L2 cache, single channel 1066MT/s DDR3L memory interface
conga-TCA3/E3815 (P/N 047304)
COM Express module with Intel® Atom™ E3815 single core processor with 1.46GHz, 512kB L2 cache, single channel 1066MT/s DDR3L memory interface
conga-TCA3/i-E3845 (P/N 047310)
COM Express Type 6 Compact module with Intel® Atom™ E3845 quad core processor with 1.91GHz, 2MB L2 cache and 1333MT/s dual channel DDR3L memory interface. Industrial grade temperature range from -40°C to 85°C.
conga-TCA3/i-E3827 (P/N 047311)
COM Express Type 6 Compact module with Intel® Atom™ E3827 dual core processor with 1.75GHz, 1MB L2 cache and 1333MT/s dual channel DDR3L memory interface. Industrial grade temperature range from -40°C to 85°C.
conga-TCA3/i-E3826 (P/N 047312)
COM Express Type 6 Compact module with Intel® Atom™ E3826 dual core processor with 1.46GHz, 1MB L2 cache and 1066MT/s dual channel DDR3L memory interface. Industrial grade temperature range from -40°C to 85°C.
conga-TCA3/i-E3815 (P/N 047314)
COM Express Type 6 Compact module with Intel® Atom™ E3815 single core processor with 1.46GHz, 512kB L2 cache and 1066MT/s single channel DDR3L memory interface. Industrial grade temperature range from -40°C to 85°C.
conga-TCA3/J1900 (P/N 047305)
COM Express module with Intel® Celeron J1900 quad core processor with 2.0 GHz, 2MB L2 cache, dual channel 1333MT/s DDR3L memory interface
conga-TCA3/N2930 (P/N 047307)
COM Express Type 6 Compact module with Intel® Celeron® N2930 quad core processor with 1.83GHz, 2MB L2 cache, 1333MT/s dual channel DDR3L memory interface.
conga-TCA3/N2807 (P/N 047308)
COM Express Type 6 Compact module with Intel® Celeron® N2807 dual core processor with 1.58GHz, 1MB L2 cache, 1333MT/s single channel DDR3L memory interface.
Ecosystem Details
Cooling Solutions
conga-TCA3/HSP-T (P/N 047350)
Standard heatspreader for COM Express module conga-TCA3. All standoffs are M2.5 thread.
conga-TCA3/HSP-B (P/N 047351)
Standard heatspreader for COM Express module conga-TCA3. All standoffs are 2.7mm bore hole.
conga-TCA3/CSP-T (P/N 047352)
Standard passive cooling solution for COM Express module conga-TCA3 with 20mm overall heat sink height.
All standoffs are M2.5mm thread
conga-TCA3/CSP-B (P/N 047353)
Standard passive cooling solution for COM Express module conga-TCA3 with 20mm overall heat sink height.
All standoffs are 2.7mm bore hole.
Memory
DDR3L-SODIMM-1600 (2GB) (P/N 068755)
DDR3L SODIMM memory module with 1600MT/s (PC3L-12800S) and 2GB RAM.
DDR3L-SODIMM-1600 (4GB) (P/N 068756)
DDR3L SODIMM memory module with 1600 MT/s (PC3L-12800S) and 4GB RAM.
DDR3L-SODIMM-1600 (8GB) (P/N 068757)
DDR3L SODIMM memory module with 1600 MT/s (PC3L-12800S) and 8GB RAM.
DDR3L-SODIMM-1600 (2GB) / i-temp (P/N 068782)
DDR3L SODIMM, 1,35V &1,5V memory module with 1600 MT/s and 2GB RAM supporting extended operating temperature range of -40°C to +85°C.
DDR3L-SODIMM-1600 (4GB) / i-temp (P/N 068783)
DDR3L SODIMM, 1,35V & 1,5V memory module with 1600 MT/s and 4GB RAM supporting extended operating temperature range of -40°C to +85°C.
DDR3L-SODIMM-1600 (8GB) / i-temp (P/N 068784)
DDR3L SODIMM, 1,35V &1,5V memory module with 1600 MT/s and 8GB RAM supporting extended operating temperature range of -40°C to +85°C.
Carrierboards
conga-TEVAL (P/N 065800)
Evaluation Carrier Board for COM Express Type 6 Modules.
Accessories
conga-LDVI
DVI Converter Module for LVDS
conga-TEVAL/COMe 2.1 (EOL)
Evaluation Carrier Board for COM Express® Type 6 Modules Rev. 2.1
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