4 ETX® connectors

4.4.2Connector X2 Signal Description

ISA Bus Slot

The implementation of this subsystem complies with the ETX® Specification. Implementation information is provided in the ETX® Design Guide. Refer to the documentation for additional information.

Restrictions:

Memory Transfer:

According to the used LPC 2 ISA solution only memory transfer in the Firmware HUB memory range and with Firmware HUB commands is possible. The Firmware HUB range is from FED4:0000 to FED4:0FFF

I/O Transfer:

Only two generic decoding ranges are available which can be selected in the BIOS setup with a maximum size of 256 Byte. This works of course only, when there are no other devices connected to that I/O ports in that range.

It can be that there is only one decoding range available, when there are the COM and/or parallel ports of an external SuperI/O controller used.

Signal level:

The signal level of the used Fintec controller is 3,3V, 5V tolerant. To achieve the 5V level, most of the signals are pulled up to 5V.

4.5Connector X3 (VGA, LCD, Video, COM1 and COM2, LPT/Floppy, Mouse, Keyboard)

Flat-Panel Interfaces

ETX®-CD modules can implement an LVDS flat-panel interface called JUMPtec Intelligent LVDS Interface (JILI). These modules do not implement a parallel digital flat-panel interface called JUMPtec Intelligent Digital Interface (JIDI).

LVDS Interface Pinout (JILI)

Pin

Signal

Pin

Signal

1

GND

2

GND

3

R

4

B

5

HSY

6

G

7

VSY

8

DDCK

9

DETECT#**

10

DDDA

11

LCDDO16

12

LCDDO18

13

LCDDO17

14

LCDDO19

15

GND

16

GND

17

LCDDO13

18

LCDDO15

19

LCDDO12

20

LCDDO14

21

GND

22

GND

23

LCDDO8

24

LCDDO11

 

 

 

 

Kontron User's Guide ETX CD

26

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Image 26
Intel ETX CD manual Connector X2 Signal Description, ISA Bus Slot, Flat-Panel Interfaces, Lvds Interface Pinout Jili