AMD PCM-5820 manual Lvds interface CN15, LCD power setting J6

2.16.3 LCD power setting (J6)

The PCM-5820 Series' PCI SVGA interface supports 5 V and 3.3 V LCD displays. By changing the setting of J6, you can select the panel video signal level to be 5 V or 3.3 V.

Table 2-6: LCD power setting

	*5 V			3.3 V
1	2	3	1	2	3

J6

* default setting

Configuration of the LCD type is done completely via the software utility. You do not have to set any jumpers. Refer to Chapter 3 for software setup details.

Refer to Chapter 3 for details on connecting the two standard LCDs: Toshiba LTM10C042 and LTM 12C275A.

2.17 LVDS interface (CN15)

The user can use this interface for long distance connections to an LCD panel. Data can be tranfserred over distances up to 5 meters. The PCM-5820 Series supports an 18-bit LVDS TFT LCD panel via an LVDS interface (CN15). It consists of a 20-pin dual in-line header.

26 PCM-5820 Series User's Manual