46
All specications are subject to change without notice.
EmETXe-i2903
Intel® Atom™ N455/ D525 COM Express Basic Type 2 CPU Module
• Fanless Design
• Soldered Onboard Intel® Atom™ N455/D525 Processor
• Integrated Gigabit Ethernet
• Support Both LVDS and Analog RGB Output
• Support Dual Independent Displays
• Extended Operating Temp.: -20 ~ 70°C
System
CPU Soldered onboard Intel® Atom™ N455 1.6GHz, or D525
1.8GHz processor
Memory Soldered onboard 2GB DDR3 SDRAM
Chipset Intel® ICH8M
BIOS AMI UEFI BIOS
Watchdog Timer 1~255 levels reset
I/O
USB Port 8 x USB 2.0 ports
Digital I/O 8-bit programmable Digital Input/Output
Expansion Bus
5 x PCIe x1 lanes
4 x PCI masters
LPC (Low Pin Count) interface
Storage 1 x Ultra ATA, supporting 2 IDE devices
3 x Serial ATA ports with 300MB/s HDD transfer rate
Ethernet Chipset 1 x Intel® 82574IT PCIe GbE controller
Audio HD Audio Link
Display
Graphics Chipset Integrated Intel® Graphics Media Accelerator 3150
Graphics Interface
Analog RGB supports resolution up to:
- 1400 x 1050 @60Hz (N455)
- 2048 x 1536 @60Hz (D525)
Single channel 18-bit LVDS supports resolution up to:
- 1280 x 800 or 1366 x 768 (N455)
- 1366 x 768 (D525)
Support Dual Independent Displays
Mechanical & Environmental
Power Requirement +12V, 5VSB
Power Consumption 1.05A@+12V with N455 (Typical)
1.25A@+12V with D525 (Typical)
Operating Temp. -20 ~ 70ºC (-4 ~ 158ºF)
Operating Humidity 10 ~ 95% @ 70ºC (non-condensing)
Dimension (L x W) 125 x 95 mm (4.9" x 3.7")
Dimensions
29.08 39.12
47.35
125.00
95.00
4.00
42.16
87.00
4.00 76.00 41.00
1.60
Unit: mm
Features
47
All specications are subject to change without notice.
Block Diagram
Connector ABConnector CD
Intel® ICH8M
Soldered onboard
2GB DDR3 SDRAM
Single Channel 18-bit LVDS
Analog RGB
DDR3-800MHz
HD Audio Link
DMI
PCIe x1 GbE LAN
SMBus 8 GPIO
Intel
82574IT
GbE controller
F75111RG
SATA0, 1, 2
USB Port0~7
5 x PCIe x1
LPC I/F
PCI0
SMBus
PCI1
PCI2
PCI3
Primary IDE ATA I/F
Intel® Atom
N455 1.6GHZ /
D525 1.8GHZ
Processor
Ordering Information
EmETXe-i2903-N4
Intel® Atom™ N455 COM Express CPU module
EmETXe-i2903-D5 (BTO) Intel® Atom™ D525 COM Express CPU module
Optional Accessories
HS-0746-F2 Heat Spreader (95x125x8 mm)
HS-0000-W4 Universalevaluationheatsinkkitw/thermalpad(dimension:125x95x22mm,onlyusedonaattypeheatspreader)
PBE-1700-W R1.3 COM Express type 2 evaluation board in ATX form factor w/ W83627 Super IO Page 64
CBK-04-1700-00
Cable kit
•1 x SATA cable
•1 x COM Port cable
•1 x FDD cable
•1 x IDE cable
CPF-0000-C1 FAN, 4500RPM, 60x60x20mm
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ARBOR Technology:
EmETXe-i2903-N4 HS-0746-F2