DFI COM Express Mini – Intel Atom E3800 Series CPU Module – BT9A3

  • Product Name: DFI BT9A3
  • Motherboard Form Factor: COM Express Mini
  • CPU: Intel Atom® E3800 Processor Series
  • RAM: Single Channel DDR3L 1333MHz ECC Memory Down up to 4GB
  • Expansion: Multiple expansions: 3 PCIe x1, 2 SATA 2.0
  • Other features: Rich I/O: 1 Intel GbE, 1 USB 3.0, 8 USB 2.0; 1 LVDS, 1 DDI (HDMI/DVI/DP); 15-Year CPU Life Cycle Support Until Q4′ 28 (Based on Intel IOTG Roadmap)
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Description

Features

Intel Atom Processor E3800 or Celeron J1900/N2930/N2807
COM Express Mini, Type 10, Low-Power, Wide Temperature
PROCESSOR Intel Atom E3800 Series
Intel Celeron J1900/N2930/N2807
EXPANSION 3 PCIe x1
1 LPC, 1 SMBus, 1 I²C, 2 serial
1 LVDS, 1 DDI (HDMI/DVI/DP)
1 HDA
9 USB: 1 USB 3.0, 8 USB 2.0
2 SATA 2.0
8-bit DIO
MEMORY 2GB/4GB DDR3L ECC onboard LAN 1 LAN
STORAGE 4GB/8GB/16GB eMMC onboard (optional)  DIMENSIONS COM Express R2.1 Mini, Type 10
84mm x 55mm (3.30″ x 2.16″)

Specifications

PROCESSOR

  • Intel Atom/Intel Celeron processors
  • BGA 1170 packaging technology
  • 22nm process technology
    Please refer to the Ordering Information below

SYSTEM MEMORY

  • 2GB/4GB DDR3L ECC onboard
  • Supports DDR3L 1333MHz (-E45/-E27/-J00/-N30/-N07)
    Supports DDR3L 1066MHz (-E26/-E25/-E15)
  • Supports single channel memory interface

STORAGE

  • Supports 4GB, 8GB and 16GB eMMC onboard (optional)

ONBOARD GRAPHICS FEATURES

  • Intel HD Graphics
  • Supports LVDS and DDI interfaces
  • LVDS: NXP PTN3460, 24-bit, dual channel, resolution up to
    1920×1200 @ 60Hz
  • Digital Display Interface: HDMI, DVI and DP
  • HDMI, DVI: resolution up to 2560×1600 @ 24Hz
  • DP: resolution up to 2560×1600 @ 60Hz
  • Supports hardware acceleration for DirectX 11, OCL 1.2, OGL 3.2, H.264, MPEG2, MVC, VC-1, WMV9 and VP8

ONBOARD AUDIO FEATURES

  • Supports High Definition Audio interface

ONBOARD LAN FEATURES

  • Intel I210AT Gigabit Ethernet Controller
  • Integrated 10/100/1000 transceiver
  • Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

SERIAL ATA (SATA) INTERFACE

  • Supports 2 Serial ATA interfaces
  • SATA 2.0 with data transfer rate up to 3Gb/s
  • Integrated Advanced Host Controller Interface (AHCI) controller

BIOS

  • 16Mbit SPI BIOS

WATCHDOG TIMER

  • Watchdog timeout programmable via software from 1 to 256 seconds

EXPANSION INTERFACES

  • Supports 1 USB 3.0 port
  • Supports 8 USB 2.0 ports
    – 4 integrated USB 2.0 ports
    – 1 USB HSIC for 4 USB 2.0 ports
  • Supports 3 PCIe x1 (default); or 1 PCIe x4 (PCIe port 3 share with on board LAN by default)
  • Supports LPC interface
  • Supports I²C interface
  • Supports SMBus interface
  • Suppotrs 2 serial interfaces (TX/RX)
  • Supports 8-bit Digital I/O

DAMAGE FREE INTELLIGENCE

  • Monitors CPU/system temperature and overheat alarm
  • Monitors Vcore/Vgfx/VDDR/3V3 voltages and failure alarm
  • Monitors CPU/system fan speed and failure alarm
  • Watchdog timer function

POWER CONSUMPTION

  • TBD

OS SUPPORT

  • TBD

TEMPERATURE

  • Operating
    – Atom: 0°C to 60°C, -20°C to 70°C, -40°C to 85°C
    – Celeron: 0°C to 60°C
  • Storage: -40°C to 85°C

HUMIDITY

  • 5% to 90%

POWER INPUT

  • 4.75V~20V, 5VSB, VCC_RTC (ATX mode)
  • 4.75V~20V, VCC_RTC (AT mode)

PCB

  • Dimensions
    – COM Express Mini
    – 84mm (3.30″) x 55mm (2.16″)
  • Compliance
    – PICMG COM Express R2.1, Type 10

Ordering Information

Model Name Temperature Memory   eMMC Processors
BT9A3 B 2 0 E45
B: 0°C to 60°C
E: -20°C to 70°C
T: -40°C to 85°C
2: 2GB
4: 4GB
0: None
4: 4GB
8: 8GB
1: 16GB
E45:Intel Atom E3845, Quad Core, 2M Cache, 1.91GHz, 10W
E27: Intel Atom E3827, Dual Core, 1M Cache, 1.75GHz, 8W
E26: Intel Atom E3826, Dual Core, 1M Cache, 1.46GHz, 7W
E25: Intel Atom E3825, Dual Core, 1M Cache, 1.33GHz, 6W
E15: Intel Atom E3815, Single Core, 0.5M Cache, 1.46GHz, 5W
J00: Intel Celeron J1900, Quad Core, 2M Cache, up to 2.42GHz, 10W
N30: Intel Celeron N2930, Quad Core, 2M Cache, up to 2.16GHz, 7.5W
N07: Intel Celeron N2807, Dual Core, 1M Cache, up to 2.16GHz, 4.3W

Datasheet

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