Kontron KTUS15-mITX - 1.1 Basic - Manual (Page 26)

KTD-00774-G KTUS15/mITX Page 26 of 84
4.5 Display connector
The Intel ® US15W chipset onboard the KTUS15 boards have:
• SDVO channel for display interface
o SDVO to Analogue / DVI-A (CRT)
o SDVO to Digital / DVI-D
• LVDS Single channel 18/ 24bit interface
Depending on the KTUS15/mITX board configuration (refer to section KTUS15/mITX Board configurations),
the board is either configured for analogue (DVI-A) or digital display (DVI-D) output on the onboard DVI
connector which is of the type DVI-I. In other words, even though onboard DVI connector is a type DVI-I
simultaneous analogue and digital output is not possible on the DVI-I connector and it is not possible to
change configuration from Analogue to Digital output or vice versa.
4.5.1 DVI Connector (DVI-A), Analogue output
The DVI-A connector only support DVI Analog output. For connecting a standard CRT (analogue) monitor to
the DVI-A connector a DVI-CRT adapter can be used (Kontron P/N 822001).
Female socket, front view
Signal Description - DVI Connector:
Pin Signal Description Type Pull Up Note
1-5 N.C. - 2
6 DDC Clock DDC Clock IO 2K2
7 DDC Data DDC Data IO 2K2
8 ANALOG VSYNC CRT vertical synchronization output. -
9-13 N.C. - 2
14 +5V Power for monitor when in standby PWR 1
15 GND PWR
16 Hot Plug Detect Hot Plug Detect I
17-24 N.C. 2
C1 ANALOG RED Analog output carrying the red color signal O /75R
C2 ANALOG GREEN Analog output carrying the green color signal O /75R
C3 ANALOG BLUE Analog output carrying the blue color signal O /75R
C4 ANALOG HSYNC CRT horizontal synchronization output. O
C5 ANALOG GND Ground reference for RED, GREEN, and BLUE PWR
Note 1: The 5V supply is fused by a 1.1A reset-able fuse
Note 2: DVI digital signals are not supported