5graphics processing subsystem, 1 hdmi, Connector – Kontron KTAM3874-pITX User Manual
Page 16: Ktam3874/pitx user's guide

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.