Add2-lvds – Kontron ADD2-LVDS-DUAL-Internal User Manual
Page 8
ADD2-LVDS
KTD-00711-D
Public User Manual
Date: 2008-09-16
Page 8 of 13
LVDS Flat Panel Connector J1 and J2.
Connector type is Don Connex C44-40-B-G-1. Mating connector can be Don Connex A32-40-C-G-B-1
(Kontron item no.
910000005).
The J1 and J2 connector are identical, but J2 is only available on the ADD2-LVDS-Dual version.
Note
Type
Signal
Pin
Signal
Type Note
Max. 0.5A
PWR
+12V
1
2
+12V
PWR
Max. 0.5A
Max. 0.5A
PWR
+12V
3
4
+12V
PWR
Max. 0.5A
Max. 0.5A
PWR
+12V
5
6
GND
PWR
Max. 0.5A
Max. 0.5A
PWR
+3.3V
7
8
GND
PWR
Max. 0.5A
Max. 0.5A
PWR
LCDVCC
9
10
LCDVCC
PWR
Max. 0.5A
5K6Ω, LCDVCC
OT
DDC CLK
11
12
DDC DATA
OT
5K6Ω, LCDVCC
110RΩ, 3.3V
PWR
3.3V signal
13
14
VDD ENABLE
OT
3.3V level
3.3V level
OT
BKLTEN#
15
16
GND
PWR
Max. 0.5A
LVDS
LVDS A0-
17
18
LVDS A0+
LVDS
LVDS
LVDS A1-
19
20
LVDS A1+
LVDS
LVDS
LVDS A2-
21
22
LVDS A2+
LVDS
LVDS
LVDS ACLK-
23
24
LVDS ACLK+
LVDS
LVDS
LVDS A3-
25
26
LVDS A3+
LVDS
Max. 0.5A
PWR
GND
27
28
GND
PWR
Max. 0.5A
LVDS
LVDS B0-
29
30
LVDS B0+
LVDS
LVDS
LVDS B1-
31
32
LVDS B1+
LVDS
LVDS
LVDS B2-
33
34
LVDS B2+
LVDS
LVDS
LVDS BCLK-
35
36
LVDS BCLK+
LVDS
LVDS
LVDS B3-
37
38
LVDS B3+
LVDS
Max. 0.5A
PWR
GND
39
40
GND
PWR
Max. 0.5A
Signal Description – LVDS Flat Panel Connector:
Signal
Description
LVDS A0..A3 LVDS A Channel data
LVDS ACLK
LVDS A Channel clock
LVDS B0..B3 LVDS B Channel data
LVDS BCLK
LVDS B Channel clock
3.3V Signal
100Ω to 3.3V. Can be used to generate 0-3.3V by potentiometer etc. for backlight
intensity control.
BKLTEN#
Backlight Enable signal, Active Low (~GND) as default. Use DIP-SW3/4 to select Active
High (~3.3V).
VDD ENABLE Output Display Enable. Active High (~3.3V).
LCDVCC
VCC supply to the flat panel. This supply includes power-on/off sequencing.
The flat panel supply may be either 3.3V (default) or 5V depending on the DIP-SW1/2. If
5V is requested then PWR connector must be used. Maximum load is 1A.
DDC CLK
DDC Channel Clock. Pull-up resistor to LCDVCC.
DDC DATA
DDC Channel Data. Pull-up resistor to LCDVCC.