Kontron KTQ77/Flex - IO-Area Connectors; Display Connectors (IO Area)

KTQ77/Flex Users Guide
KTD-N0848-B Page 28
5 IO-Area Connectors
5.1 Display connectors (IO Area)
The KTQ77 family provides one on-board Analogue VGA port, two on-board DP’s (DisplayPort) and
optionally one on-board LVDS panel interface. Two graphic pipes are supported; meaning that up to two
independent displays can be implemented using any two of the above mentioned graphic ports.
.
5.1.1 Analogue VGA (VGA)
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
Note 1: The +5V supply is fused by a 1.1A resettable fuse
Signal Description - VGA Connector:
Pin
Signal
Description
1
RED
Analogue output carrying the red colour values. (75 Ohm cable impedance).
2
GREEN
Analogue output carrying the green colour values. (75 Ohm cable impedance).
3
BLUE
Analogue output carrying the blue colour values. (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.
IO-Area Connectors