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PCI/104-Express SBC with Configurable QSeven CPU, Data Acquisition, and PCI-104 & PCIe/104 expansion

Quantum is a family of PCI/104-Express SBCs that utilize Qseven COM CPU modules to provide a range of processor options, the first member of which is based on the 1GHz AMD Fusion G-T40E CPU.

Available I/O features include on-board data acquisition with 4 channels of 12-bit analog input, 10 digital I/O lines, 4 pulse width modulators, and 2 programmable counter/timers. Standard PC I/O includes USB 2.0, RS-232/422/485, Gigabit Ethernet, SATA, and digital I/O. Quantum also features a 6-32V wide voltage power input.

Quantum SBCs support I/O expansion with PCI-104, PCIe/104, and PCI/104-Express I/O modules. The new low cost PCIe connector supports both PCIe/104 Type 1 and Type 2 modules and provides compatibility with existing PCIe/104 I/O modules while reducing cost and increasing the PCB area available for other I/O features.

The Quantum SBC was designed with rugged applications in mind. From an operating temperature of -20°C to +71°C, the on-board DDR3 SDRAM, an integrated heat spreader thermal solution, and its high tolerance for shock and vibration, Quantum SBCs thrive in harsh environments.

Quantum utilizes conduction cooling for improved ruggedness and reliability through the use of a heatspreader mounted on its bottom side, resulting in optimal thermal management and increased space for I/O functions and connectors. The four mounting holes on the bottom of the conduction cooled heatspreader are #6-32 threaded holes on 2.8" centers. The bottom-side heat spreader mounts directly to the Quantum baseboard, relieving stress on the Qseven module and enhancing ruggedness.

Software Support:

Quantum SBCs run Linux, Windows Embedded Standard 7, and Windows XP.

System Block Diagram


Core System Functions

QSeven COM Module

1GHz AMD Fusion G-T40E CPU


2GB 1.3MHz 64-bit DDR3 SDRAM on-board



I/O Interfaces


18 or 24-bit LVDS LCD flat panel interface supports dual independent displays
VGA CRT from integrated AMD Radeon HD6250
1 DDI port

Display Resolution

1600 x 1200 maximum

Mass Storage

1 SATA port, supports 1 device
mSATA flashdisk socket supports up to 64GB


1 RS-232 port
2 RS-232/422/485 ports


5 USB 2.0 ports


1 Gigabit Ethernet port from Realtek RTL8111E

Watchdog Timer





HD audio CODEC from Realtek ALC262
stereo line-out, line-in & microphone

Data Acquisition

Analog Inputs

4 channels, 12-bit resolution

Digital I/O

10 lines

Pulse Width Modulators

4 channels


2 programmable

Expansion Buses

Stackable I/O Expansion

PCI-104 and PCIe/104

PCIe MiniCard

1 socket

Physical and Mechanical

Power Input

+6 to +32VDC wide voltage input
+5VDC +/-5%

Power Consumption

7.53W idle

Operating Temperature

-20ºC to +71ºC (-4ºF to +160ºF)

Operating Humidity

0-90% non-condensing


4.550 x 3.775 inches (116 x 96 mm)


7.6oz (215.5g) with heatspreader




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