Intel ETX CD manual Connector X2 Signal Description, ISA Bus Slot, Flat-Panel Interfaces

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