G Raphic Interfaces; Ideo Controller; C Rt Connector; D Vo Connector - Kontron coolMonster/PM User Manual

12

G raphic Interfaces

1 1 B
12.1 V ideo Controller
5 8 B
The coolMONSTER/PM uses the graphics accelerator integrated in the Intel® 855GM/GME chipset, which
delivers high-performance 2D, 3D and video capabilities. With its interface to UMA (Unified Memory
Architecture) up to 32MB of system memory are used as video memory.
The controller can drive four interfaces with its two graphic engines on the coolMONSTER/PM:
Cathode Ray Tube (CRT) interface
®
Low Voltage Differential Signaling (LVDS) interface
®
2 Digital Video Output (DVO) ports
®
12.2

C RT Connector

5 9 B
The CRT (Cathode Ray Tube) interface is available through a standard DSUB15 connector X9, which is
located at the slot connector.
The following table shows the pin-out of the CRT connector.
Header Pin Signal Name
1
2
3
4
5
6
7
8
9
10
11
12
13 HSYNC
14 VSYNC
15
To find the location of the CRT interface, please see the Appendix E: Connector Layout chapter.
12.3

D VO Connector

6 0 B
The DVO (Digital Video Output) interface is available on Connector X1, a 50-pin, flat-foil connector on
the bottom side of the board. To find the location of the DVO interface, please see the Appendix E:
Connector Layout chapter. DVO interface usage excludes LVDS interface usage.
The following table shows the pin-out of the DVO connector.
Pin Signal Name
1 DVOCD0
Kontron User's Guide
coolMonster/PM
Function
RED Red Video
GRN Green Video
BLU Blue Video
NC Not connected
GND Ground
GND Ground
GND Ground
GND Ground
NC Not connected
GND Ground
NC Not connected
DDA DDC Serial Data Line
Horizontal Sync
Vertical Sync
DCK DDC Data Clock Line
Function Pin
Channel-C / Data 0 2
Signal Name
DVOBD0 Channel-B / Data 0
28
12 11BGraphic Interfaces
Function