rtd cpuModule CMX47786HX, User Manual

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CMX47786HX RTD Embedded Technologies, Inc.
37
VGA Video Connector, CN18
The following table gives the pinout of the video connector.
Facing the connector pins of CN18, the pinout is:
Table 16: VGA Video Connector CN18
Pin Signal Function in/out DB15
1 VSYNC Vertical Sync out 14
2 HSYNC Horizontal Sync out 13
3 DDCSCL Monitor communications
clock in/out 15
4 RED Red analog output out 1
5 DDCSDA Monitor communications data bidir 12
6 GREEN Green analog output out 2
7 DDC_5V +5V for Monitor Communica-
tions (2A fuse) out nc
8 BLUE Blue analog output out 3
9 GND Ground out 5-7
10 GND Ground out 8,10
9 7 5 3 1
GND DDC_5V DDCSDA DDCSCL VSYNC
GND BLUE GREEN RED HSYNC
10 8 6 4 2
Table 17: Supported Video Resolutions and BIOS Settings
Resolution Colors Bits Minimum Frame Buffer Size
640 x 480 8/16/32 2 MB
800 x 600 8/16 2 MB
800 x 600 32 4 MB
1024 x 768 8/16 2 MB
1024 x 768 32 4 MB
1280 x 1024 8 2 MB
1280 x 1024 16 4 MB
1280 x 1024 32 8 MB
1600 x 1200 8/16 8 MB