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Kontron ETXexpress-AI User Manual

Page 61

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Kontron ETXexpress-AI User’s Guide



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4.4.3

SATA Interface

Configuration

The SATA controller is a PCIe bus device. The BIOS allocates the required
system resources during the PCIe device configuration.

4.4.4

Audio Interface

The Intel® QM57 PCH supports Intel® High Definition Audio (HDA). This HD
audio configuration supports up to four audio streams (with up to 16 channels
each), 32-bit sample depth, and sample rates up to 192 KHz.

With this configuration you can implement hardware CODECs on your baseboard
for 7.1/5.1 audio systems and SDIF output. The pins for the HD audio are
defined in Section 4.3.2.

Configuration

The audio controller is a PCI bus device. The BIOS allocates the required
system resources during configuration of the PCI device.

4.4.5

Serial IRQ

The serial IRQ pin offers a standardized interface to link interrupt request
lines to a single wire.

Configuration

The serial IRQ machine is in “Continuous Mode”.

4.4.6

Graphics Interface

The ETXexpress-AI uses the GMA4500 graphics controller.
The key features of the GMA 4500 are :

»

Intel® Dynamic Video Memory Technology support

»

Intel® Smart 2D Display Technology (Intel® S2DDT)

»

Intel® Clear Video Technology

— MPEG2 Hardware Acceleration

— WMV9/VC1 Hardware Acceleration
— AVC Hardware Acceleration
— ProcAmp