Kontron COMe-cTH6 - Manual (Page 34)

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COMe-cTH6 User’s Guide
www.kontron.com
5.6 Graphics Interface
The COMe-cTH6 uses a graphics controller that is integrated in the AMD APU. The graphics engine supports multiple
display types (three digital display interfaces -- DDI-0, DDI-1, and DDI-2 for DP, HDMI, and DVI,), with resolutions
up to 2560x1200x60 Hz.
5.6.1 Analog VGA
The analog VGA graphics core, with a maximum resolution of 1920x1600x60Hz, is integrated in the Fusion Controller
Hub (FCH) and is connected to the Com Express LVDS connector A-B. The APU DP port 1 is multiplexed to form two
BIOS-selectable output options: the analog VGA interface to the COM Express VGA port or the Digital Display
Interface (DDI) to COM Express DDI3.
5.6.2 LVDS Flat Panel Interface
The APU Display Port 0 is multiplexed to support either COM Express Digital Display Interface 2 (DDI 2) or COM
Express LVDS A and B via an 18/24-bit, single/dual channel Display Port to the LVDS converter (Analogix ANX3110).
5.7 Ethernet Interface
The Ethernet interface on the COMe-cTH6 COM is the Intel® I210-AT GbE controller. As stated in the COM Express
specification, the LAN magnetics are not on the module. The GbE controller is located close to the COM Express MDI
LAN interconnect pins to keep the MDI path short. The controller supports auto-negotiation of 10/100/1000 Mbit
connections.
The hardware supports S0, S3, or S5 power selection under BIOS control for a WOL (WakeOnLAN) option.
For cable lengths and termination on your baseboard, refer to the PICMG COM Express® Design G uide on the PICMG
website.
5.7.1 Configuration
The Ethernet controller is a PCI Express bus device. The BIOS allocates the required system resources during the
configuration of the PCIe device.
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