Beckhoff CX20 0 Series, Руководство пользователя, Страница: 19 / 92

Product overview
CX20x0 19 Version: 2.5
4.4 Architekture overview
The Embedded PCs of the CX20x0 family all have the same architecture. The architecture is described
below.
Fig. 5: CX20x0 architecture overview.
The CX20x0 Embedded PCs are based on the Sandy Bridge microarchitecture developed by Intel. The
following CPUs are used:
• Intel
®
Celeron
®
827E (Singlecore),
• Intel
®
CORE
TM
i7 2610UE (Dualcore),
• and Intel
®
Core
TM
i7 2715QE (Quadcore).
In addition to the arithmetic unit, the CPU also contains the memory controller and the graphics controller.
The single-core processor uses the Intel
®
HD has as graphics core. The two Core
TM
i7 CPUs (dual or quad
core) feature an Intel
®
HD graphics 3000 core. This offers a somewhat higher performance than the Intel
®
HD graphics core, and the quad core offers a higher clock speed. For details on the CPUs please refer to
Intel. The memory is connected directly to the memory controller. The Embedded PCs are available in two
memory configurations: 2GB or 4GB DDR3 RAM. The memory is not expandable and must be ordered ex
factory.
All CX20x0 Embedded PCs use the Mobile Intel® QM67 Express chipset (Intel® BD82QM67 PCH). This
chip provides all required interfaces:
• 4 x USB 2.0
• 1x USB 2.0 internal (power supply unit control button / display).
• DVI-I and DVI-D interface (second interface optional CX20x0-N010).