71
Connecting an LVDS flat panel display
Switch 3 selects the drivers for the supported LVDS flat panel resolutions. Table 9–
2 shows the switch settings for the supported panels. Position 1 must remain On.
Position 2 enables or disables the LVDS support. If you are not using an LVDS flat
panel leave this switch in the On position (disabled) to free up system resources.
Also, if LVDS is enabled and you are using a CRT, the software will not be able to
change the resolution of the CRT.
Table 9–2
LVDS flat panel switch, Switch 3
Switch 3 - LVDS Flat Panels
Position 1 - On (Factory use only)
This switch must remain On*
Position 2 - On
LVDS flat panel disabled*
Position 2 - Off
LVDS flat panel enabled
Position3
Position 4 Position 5 Position 6
On
On
On
On
Reserved*
On
On
On
Off
640 x 480 x 18
On
On
Off
On
Reserved
On
On
Off
Off
1280 x 1024 x 18
On
Off
On
On
Reserved
On
Off
On
Off
Reserved
On
Off
Off
On
1600 x 1200 x 18 (2 pixels/clock)
On
Off
Off
Off
Reserved
Off
On
On
On
800 x 600 x 18
Off
On
On
Off
Reserved
Off
On
Off
On
Reserved
Off
On
Off
Off
Reserved
Off
Off
On
On
Reserved
Off
Off
On
Off
Reserved
Off
Off
Off
On
1024 x 768 x 18
Off
Off
Off
Off
Reserved
*default. Note position 2 must be set to Off to enable.
Connecting the LVDS flat panel to the XE
–900 SBC
Octagon has a custom cable for LVDS, with a connector and 20 flying leads
(Octagon #6772.) Table 9–3 shows the pinout for the flat panel connector. Construct
a custom cable that routes the signals to the appropriate pins for your LVDS flat
panel. To connect a flat panel:
1. Ensure that the Video switch, Switch 2 position 3 is set to On, and that CRT
Analog Output (in the Custom Configuration menu) is disabled.
2. Ensure that the LVDS switches, Switch 3 positions 2 through 6, are properly
set for your resolution.
3. Connect your custom cable from the flat panel to the flat panel connector. Refer
to Figure 9–2.
Содержание XE-900
Страница 19: ...19 Figure 2 1 XE 900 SBC component diagram top ...
Страница 20: ...20 Figure 2 2 XE 900 SBC component diagram bottom ...
Страница 21: ...21 Figure 2 3 XE 900 SBC dimensions without Integrated Conductive Cooling System ...
Страница 38: ...38 ...
Страница 91: ...91 Figure 15 2 Dimensions for the Integrated Conductive Cooling System ...