Kontron KTGM45-mITX - Manual (Page 29)

KTGM45 Users Guide
KTD-N0793-O Page 29
3.4 Display connector
The KTGM45 family provides on-board Analogue CRT interface, on-board LVDS panel interface and on-
board TV-Out, however the TV-out connector is not mounted. Additionally there is support for ADD2 card (or
similar) through the on-board PCI Express x16 connector, with extension capability for support of dual DVI,
dual LVDS, VGA and HDMI + DVI.
If a PCI Express x16 Graphics add-in card is used, the on-board Graphics controller (GMA 4500) is disabled.
3.4.1 CRT Connector (CRT)
Note Pull
U/D Ioh/Iol Type
Signal PIN Signal Type Ioh/Iol Pull
U/D Note
6 GND PWR - -
/75R - A0 RED 1 11 NC - - -
7 GND PWR - -
/75R - A0 GREEN 2 12 DDCDAT IO TBD 2K2
8 GND PWR - -
/75R - A0 BLUE 3 13 HSYNC O TBD
9 5V PWR - - 1
- - - NC 4 14 VSYNC O TBD
10 GND PWR - -
- - PWR GND 5 15 DDCCLK IO TBD 2K2
Signal Description - CRT Connector:
Pin Signal Description
1 RED Analogue output carrying the red colour signal to the CRT. For 75 Ohm cable impedance.
2 GREEN Analogue output carrying the green colour signal to the CRT. For 75 Ohm cable impedance.
3 BLUE Analogue output carrying the blue colour signal to the CRT. For 75 Ohm cable impedance.
4 NC No Connection
5-8 GND
9 5V This 5V supply is fused by a 1.1A resettable fuse.
10 GND
11 NC No Connection
12 DDCDAT Display Data Channel Data. Used as data signal to/from monitors with DDC interface.
13 HSYNC CRT horizontal synchronization output.
14 VSYNC CRT vertical synchronization output.
15 DDCCLK Display Data Channel Clock. Used as clock signal to/from monitors with DDC interface.
Connector Definitions