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KTD-S0002-I Page 12 Graphics Interface

pITX-SP User's Guide

6 Graphics Interface

The graphics accelerator supports a SDVO interface combined with a SDVO/DVI converter up to 160 MHz and

a variety of LCD panels with single clock, color depths of 18/24 bit and pixel clocks up to 112 MHz.

6.1 DVI-D Connector

The DVI interface is available through the standard 29 pin D style DVI connector J3100.

Header Pin Signal Name Function

1 TMDS2- TMDS data 2 (negative)

2 TMDS2+ TMDS data 2 (positive)

3 GND Ground

4 N.C. Not connected

5 N.C. Not connected

6 DDC_CLK DDC clock

7 DDC_DATA DDC data

8 N.C. Not connected

9 TMDS1- TMDS data 1 (negative)

10 TMDS1+ TMDS data 1 (positive)

11 GND Ground

12 N.C. Not connected

13 N.C. Not connected

VCC

Power +5V

15 GND Ground

16 TMDS_HPD Hot plug detect

17 TMDS0- TMDS data 0 (negative)

18 TMDS0+ TMDS data 0 (positive)

19 GND Ground

20 N.C. Not connected

21 N.C. Not connected

22 GND Ground

23 TMDS_CLK+ TMDS clock (positive)

24 TMDS_CLK- TMDS clock (negative)

C1 - C4 N.C. Not connected

C5 GND Ground

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.

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