19. SPECIFICATIONS

This page summarizes the carrier board specifications.

Feature
Description
Module
cExpress-WL-i7-8665UE
CPU
8th Generation Intel® Quad/Dual-Core™ i7
Cooling Accessory
Heat-Spreader Assembly
Memory
16 GB, 32 GB and 64 GB DDR4s
Display
 2x HDMI 1.4, HEVC, 1 x Dual Channel 24-bit LVDS Port at.3V and 5V Power Range @ Maximum Resolution 1920x1200, LCD Backlight
USB Ports
4x USB 2.0, 2x USB 3.1
Serial Ports
4 RS-232/422/485 Ports. Max data rate 1Mbps(115200 baud rate)
​
RS232 voltage specification: +/-6.6V
​
RS485/RS422 Driver Common mode voltage is 3V
​
RS485/RS422 Driver differential voltage is 1.5 to 3V
Ethernet Controller
ETH-1 10/100/1000Mbps Routed from COM Module
ETH-2 10/100/1000Mbps Routed from Intel I210 Ethernet Controller
Mass Storage
1x Mini-PCI Express (mPCIe) Socket with Optional USB Support
1x M.2 SATA Socket 2242 (22mm Wide x 42mm Long)
Expansion Busses
4 x1 PCIe Gen 2 ports, x16 PEG (PCI Express Graphics Adapter Ports and 1x USB 2.0 Port via the PCIe/104 Connector
3.3V and 5V compatible PCI bus via PCI-104 Connector.
Utility
1x I2C, Power Button, Reset Button, LPC or GbE LEDs, 5V @ 2A Power Supply
Digital I/O Specifications
​
Number of Lines
8 Programmable Direction, 3.3V Logic Compatible
Direction
Bidirectional
Input voltage
​
Logic 0:
Low: 0.6 - 0V
Logic 1
High: 2.31 - 3.3V
Output Voltage
​
 Logic 0:
Low: 0.6 - 0V @ 25mA
Logic 1
High: 2.9 - 3.3V @ -10mA
Mechanical and Environmental Properties
​
Dimensions
H 4.00” x W 4.00” (101.6 mm x 101.6 mm)
Weight
TBU With/Without Heat Spreader
DC Power Input Voltage
12V-28VDC. Wide Input Supply Range
Power Consumption
36 W
​
With Passmark software running, 2 HDMI and LVDS monitors, USB3.0 and USB2.0 pendrives connected. Both Ethernet ports connected.
Operating Temperature
-40°C to +85°C (-40°F to +185°F)
Shock
MIL-STD-202G Compatible
Vibration
MIL-STD-202G Compatible
RoHS
Compliant

18. SERIAL PROTOCOL SELECTION

20. SOFTWARE SPECIFICATIONS

Last modified 2yr ago

Feature	Description
Module	cExpress-WL-i7-8665UE
CPU	8th Generation Intel® Quad/Dual-Core™ i7
Cooling Accessory	Heat-Spreader Assembly
Memory	16 GB, 32 GB and 64 GB DDR4s
Display	2x HDMI 1.4, HEVC, 1 x Dual Channel 24-bit LVDS Port at.3V and 5V Power Range @ Maximum Resolution 1920x1200, LCD Backlight
USB Ports	4x USB 2.0, 2x USB 3.1
Serial Ports	4 RS-232/422/485 Ports. Max data rate 1Mbps(115200 baud rate)
	RS232 voltage specification: +/-6.6V
	RS485/RS422 Driver Common mode voltage is 3V
	RS485/RS422 Driver differential voltage is 1.5 to 3V
Ethernet Controller	ETH-1 10/100/1000Mbps Routed from COM Module ETH-2 10/100/1000Mbps Routed from Intel I210 Ethernet Controller
Mass Storage	1x Mini-PCI Express (mPCIe) Socket with Optional USB Support 1x M.2 SATA Socket 2242 (22mm Wide x 42mm Long)
Expansion Busses	4 x1 PCIe Gen 2 ports, x16 PEG (PCI Express Graphics Adapter Ports and 1x USB 2.0 Port via the PCIe/104 Connector 3.3V and 5V compatible PCI bus via PCI-104 Connector.
Utility	1x I2C, Power Button, Reset Button, LPC or GbE LEDs, 5V @ 2A Power Supply
Digital I/O Specifications
Number of Lines	8 Programmable Direction, 3.3V Logic Compatible
Direction	Bidirectional
Input voltage
Logic 0:	Low: 0.6 - 0V
Logic 1	High: 2.31 - 3.3V
Output Voltage
Logic 0:	Low: 0.6 - 0V @ 25mA
Logic 1	High: 2.9 - 3.3V @ -10mA
Mechanical and Environmental Properties
Dimensions	H 4.00” x W 4.00” (101.6 mm x 101.6 mm)
Weight	TBU With/Without Heat Spreader
DC Power Input Voltage	12V-28VDC. Wide Input Supply Range
Power Consumption	36 W
	With Passmark software running, 2 HDMI and LVDS monitors, USB3.0 and USB2.0 pendrives connected. Both Ethernet ports connected.
Operating Temperature	-40°C to +85°C (-40°F to +185°F)
Shock	MIL-STD-202G Compatible
Vibration	MIL-STD-202G Compatible
RoHS	Compliant