Manual

KTD-S0051-D Page 12 Graphics Processing Subsystem
KTAM3874/pITX User's Guide
5 Graphics Processing Subsystem
The graphics accelerator supports a HDMI
®
interface with Full HD resolution and a variety of LVDS LCD
panels with double clock, color depths of 18/24 bit and resolutions up to 1920 x 1080 pixel.
5.1 HDMI
®
Connector
The HDMI
®
interface is available through the standard 19 pin Type A HDMI
®
connector J901.
Header Pin Signal Description Type
1 TMDS2+ TMDS data 2 (positive) DSO-33
2 GND Ground PWR
3 TMDS2- TMDS data 2 (negative) DSO-33
4 TMDS1+ TMDS data 1 (positive) DSO-33
5 GND Ground PWR
6 TMDS1- TMDS data 1 (negative) DSO-33
7 TMDS0+ TMDS data 0 (positive) DSO-33
8 GND Ground PWR
9 TMDS0- TMDS data 0 (negative) DSO-33
10 TMDS_CLK+ TMDS clock (positive) DSO-33
11 GND Ground PWR
12 TMDS_CLK- TMDS clock (negative) DSO-33
13 CEC Consumer Electronics Control IO-50
14 N.C. Not connected NC
15 DDC_CLK DDC clock IO-50
16 DDC_DATA DDC data IO-50
17 GND Ground PWR
18
VCC5
1)
Power +5V PWR
1
2
19 TMDS_HPD Hotplug detect I-50
Note: 1) To protect the external power lines of peripheral devices make sure that
- the wires have the right diameter to withstand the maximum available current.
- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.