2 connector x2 signal description, Connector x2 signal description, Etx®-cd / etx® connectors – Kontron ETX-CD User Manual
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ETX®-CD / ETX® Connectors
6.4.2
Connector X2 Signal Description
ISA Bus
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.
6.5
Connector 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# 2)
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
25
LCDDO9
26
LCDDO10
27
GND
28
GND
29
LCDDO4
30
LCDDO7
31
LCDDO5
32
LCDDO6
33
GND
34
GND
35
LCDDO1
36
LCDDO3
37
LCDDO0
38
LCDDO2
39
VCC 1)
40
VCC 1)
41
JILI_DAT
42
LTGIO0 2)
43
JILI_CLK
44
BLON#
45
BIASON 2)
46
DIGON
47
COMP 2)
48
Y 2)
49
SYNC 2)
50
C 2)
1) To protect external power lines of peripheral devices, make sure that:
- the wires have the right diameter to withstand the maximum available current
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