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BT9A3

System-On-Modules COM Express Mini BT9A3
  • Intel Atom® E3800 Processor Series
  • Rich I/O: 1 Intel GbE, 1 USB 3.0, 8 USB 2.0
  • Multiple expansions: 3 PCIe x1, 2 SATA 2.0
  • 1 LVDS, 1 DDI (HDMI/DVI/DP)
  • Single Channel DDR3L 1333MHz ECC Memory Down up to 4GB
  • 15-Year CPU Life Cycle Support

Status : Launched

Low Power Consumption
Wide-temp: -40°C~85°C
Fanless Design
Compact Size
Multiple Expansion
Product Comparison
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RoHS Certification
CE Certification
FCC Certification
COM Express Type 10, BT9A3
COM Express Type 10, BT9A3
COM Express Type 10, BT9A3
COM Express Type 10, BT9A3
System
Processor
Intel Atom® Processor E3800 Series, BGA 1170
Intel Atom® E3845, Quad Core, 2M Cache, 1.91GHz, 10W
Intel Atom® E3827, Dual Core, 1M Cache, 1.75GHz, 8W
Intel Atom® E3815, Single Core, 0.5M Cache, 1.46GHz, 5W
Intel® Celeron® J1900, Quad Core, 2M Cache, 2GHz (2.41GHz), 10W
Intel® Celeron® N2930, Quad Core, 2M Cache, 1.83GHz (2.16GHz), 7.5W
Memory
2GB/4GB DDR3L 1333MHz ECC Memory Down Single Channel
BIOS
AMI SPI 64Mbit
Graphics
Controller
OpenGL 4.0, DirectX 11, OpenCL 1.2
HW Decode: AVC/H.264, MPEG2, VC1, WMV9, JPEG/MJPEG, HEVC/H.264, VP8, VP9, MVC
HW Encode: AVC/H.264, JPEG/MJPEG, HEVC/H.264, VP8, VP9, MVC
Display
1 x DDI (HDMI/DVI/DP)
1 x LVDS
LVDS: single channel 24-bit, resolution up to 1366x768 @ 60Hz
HDMI/DVI: resolution up to 1920x1080 @ 60Hz
DP: resolution up to 2560x1600 @ 60Hz
Expansion
Interface
3 x PCIe x1 (Gen 3)
1 x LPC
1 x I2C
1 x SMBus
2 x Serial (TX/RX)
Audio
Interface
HD Audio
Ethernet
Controller
1 x Intel® I210 (10/100/1000Mbps)
I/O
USB
1 x USB 3.0
8 x USB 2.0
SATA
2 x SATA 2.0
eMMC
1 x 4GB/8GB/16GB/32GB eMMC (available upon request)
DIO
1 x 8-bit DIO
Watchdog Timer
Output & Interval
System Reset, Programmable via Software from 1 to 255 Seconds
Power
Type
4.75V~20V, 5VSB, VCC_RTC (ATX mode)
4.75V~20V, VCC_RTC (AT mode)
Consumption
TBD
OS Support
OS Support
Windows 7 Ultimate x86 & SP1 (32-bit)
Windows 7 Ultimate x64 & SP1 (64-bit)
Windows 8.1 Enterprise x86 (32-bit)
Windows 8.1 Enterprise x64 (64-bit)
Windows 10 will be available upon request. Please contact DFI for more information.
Environment
Temperature
Operating: 0 to 60°C
-40 to 85°C
Storage: -40 to 85°C
Humidity
Operating: 5 to 90% RH
Storage: 5 to 90% RH
MTBF
800,542 hrs @ 25°C; 406,343 hrs @ 45°C
Calculation model: Telcordia Issue 2, Method I Case 3
Environment: GB, GC – Ground Benign, Controlled
Mechanism
Dimensions
COM Express® Mini 84mm (3.30") x 55mm (2.16")
Compliance
PICMG COM Express® R2.1, Type 10
Standards and Certifications
Certifications
CE, FCC Class B, RoHS
Packing List
Packing List
1 BT9A3 board
1 Heat sink: A71-011055-000G
Ordering Information
  • Model Name Part Number Description
  • Model Name :
    BT9A3-T24-E15
    Part Number :
    770-BT9A33-D00G
    Description :
    Fanless, Intel Atom E3815, 2GB DDR3L ECC Memory Down, 4GB eMMC, -40 to 85°C
  • Model Name :
    BT9A3-T40-E45
    Part Number :
    770-BT9A33-E00G
    Description :
    Fanless, Intel Atom E3845, 4GB DDR3L ECC Memory Down, -40 to 85°C
  • Model Name :
    BT9A3-B40-E45
    Part Number :
    770-BT9A33-I00G
    Description :
    Fanless, Intel Atom E3845, 4GB DDR3L ECC Memory Down, 0 to 60°C
  • Model Name :
    BT9A3-B40-J00
    Part Number :
    770-BT9A33-H00G
    Description :
    Fanless, Intel Celeron J1900, 4GB DDR3L Memory Down, 0 to 60°C
  • Model Name :
    BT9A3-B48-E45
    Part Number :
    770-BT9A33-500G
    Description :
    Fanless, Intel Atom E3845, 4GB DDR3L ECC Memory Down, 8GB eMMC, 0 to 60°C

* The following specifications will be available upon request. Please contact your sales representative for more information.

Optional Items
  • Item Name Part Number Description
  • Item Name :
    Heat spreader
    Part Number :
    A71-011052-000G
    Description :
  • Item Name :
    COM100-B carrier board kit
    Part Number :
    770-COM101-000G
    Description :
  • Item Name :
    Heat sink with fan
    Part Number :
    A71-111020-000G
    Description :