Kontron KTQ77-FLEX Manuale Utente Scaricare il pdf (Pagina 28)

KTQ77/Flex Users Guide

KTD-N0848-C 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

GND

PWR

/75R

RED

GND

PWR

/75R

GREEN

DDCDAT

TBD

2K2

GND

PWR

/75R

BLUE

HSYNC

TBD

PWR

VSYNC

TBD

GND

PWR

GND

DDCCLK

TBD

2K2

Note 1: The +5V supply is fused by a 1.1A resettable fuse

Signal Description - VGA Connector:

Signal

Description

RED

Analogue output carrying the red colour values. (75 Ohm cable impedance).

GREEN

Analogue output carrying the green colour values. (75 Ohm cable impedance).

BLUE

Analogue output carrying the blue colour values. (75 Ohm cable impedance).

No Connection

5-8

GND

This 5V supply is fused by a 1.1A resettable fuse.

GND

No Connection

DDCDAT

Display Data Channel Data. Used as data signal to/from monitors with DDC interface.

HSYNC

CRT horizontal synchronization output.

VSYNC

CRT vertical synchronization output.

DDCCLK

Display Data Channel Clock. Used as clock signal to/from monitors with DDC interface.

IO-Area Connectors

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