• ETX 3.02 Compliant Computer-on-Module
  • 500MHz, 1GHz & 1GHz Nano Processor Options
  • Wide range of peripherals including SATA
  • Fully compatible with existing ETX baseboards
  • Both ISA and PCI bus retained for protecting legacy IO
  • Supports LVDS LCD and analogue displays, optional TFT
  • Passive heat sink and heat spreader options
  • ATX and AT Power supplies supported

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This ETX combination marries the core computer functionality on module together with the ETX EVAL carrier board. The CN700 core module includes all the usual computer functions on a 114mm x 95mm footprint, with a standardised connector and signal layout. The COM connects to the EVAL carrier board which is tailored to developers requirements. This arrangement offers all the advantages of a custom solution but with a simple migration path, reduced engineering effort and faster time to market.

Based on the VIA C7 processor and CN700 chipset, the ETX CN700 has a range of processor options from 500MHz to 1.5GHz. VIA’s CoolStream™ Architecture ensures an efficient power profile with available processor options drawing an incredible 1W TDP. Incorporating some key enhancements such as two SATA connections, 1GB DDR2 memory and four port USB 2.0 support, the ETX CN700 remains fully backwards compliant with existing ETX carrier boards. The UniChrome Pro controller has integrated 128-bit 2D and 3D graphic support and offers screen resolutions of up to 1600 x 1200, including wide screen formats. The architecture delivers high quality MPEG-2 based video content and supports Duoview display. LVDS and CRT displays are accommodated as standard with optional parallel TTL TFT outputs.

The ETX CN700 includes a programmable watchdog timer and hardware monitor device managing the voltage rails and temperature. VIA’s PowerSaver technology and ACPI power management, benefit power sensitive devices. Security is becoming a key consideration for most applications, the ETX C7 features VIA’s PadLock™ Security Engine. When enabled this engine integrates the world’s fastest x86 security engine with a comprehensive set of security tools offering a front line defence against information theft and a secure mobile computing platform.

ETX CN700 and eval platform comes with OS support for Windows® CE 6.0, Windows® XP Embedded, Windows® XP Professional, Windows® 7, Windows® Embedded Standard 7, Linux, ROM DOS and QNX. The ETX CN700 range is fully RoHS compliant and has guaranteed availability through to at least 2019.

Technical Specifications

CPU ManufacturerVIA
CPU SeriesNano
CPU Speed1.0GHz
CPU DetailsFloating Point Unit
L1 Cache
L2 Cache
CPU CoresSingle Core
Inputs / OutputsGPIO
Serial CommsEthernet 10/100
USB 1.1
USB 2.0
Expansion BusISA
Audio / Visual
AudioAnalog Audio Headphone Out
Analog Audio Line In
Analog Audio Line Out
Analog Audio Mic In
Graphics2D Acceleration
3D Acceleration
Graphics Controller
Video Decoder
Video Encoder
Operating SystemWindows 7
Windows CE 6
Windows EC7
Windows WES8
Windows XP
Temperature0° to 60° C
Power Supply12 Volts DC
5 Volts DC

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File NameDescriptionDownload
ETX CN700 DatasheetDatasheet for the ETX CN700 computer-on-module. 485.55 KB


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