J15: Lvds Display Output, Backlight, And Touch Panel - Eurotech Vector User Manual

Vector - User Manual

J15: LVDS Display Output, Backlight, and Touch Panel

Board connector: 2x20 shrouded header, 1 mm, JST BM40B-SRDS-G-TF
Mating connector: housing, JST SHDR-40V-S-B and contact, JST SSH-003GA-P0.2
Header J15 provides the primary display interface that includes LVDS data, display power, backlight
control, backlight power, and touch panel signals. For further details, see
page 18, Backlight, page 19, and
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Warning:
The pinout of J15 on Revision A boards is different than on Revision 1 boards. The touch
panel signals are swapped.
32
Touch Panel
Name
Type
GND P
V_BACKLIGHT PO
GND P
V_BACKLIGHT PO
DPSR O
GND
NC
GND P
GND P
L_BKLTEN_B O
LVDS_CLK+ O-LVDS
L_BKLTCTL_FIL O-LVTTL
LVDS_CLK- O-LVDS
GND P
GND P
LVDS_DATA3+ O-LVDS
LVDS_DATA2+ O-LVDS
LVDS_DATA3- O-LVDS
LVDS_DATA2- O-LVDS
GND P
GND P
NC
LVDS_DATA1+ O-LVDS
NC
LVDS_DATA1- O-LVDS
SX- O
GND P
SY- O
LVDS_DATA0+ O-LVDS
SY+ O
LVDS_DATA0- O-LVDS
R O
GND P
B O
GND P
T O
V3.3S_LCD PO
L O
V3.3S_LCD PO
SX+ O
Controller, page 19.
Description
Ground
5 V for the backlight inverter (option for VIN)
Ground
5 V for the backlight inverter (option for VIN)
Scan select (default normal scan)
Ground
Ground
Ground
Backlight power on/off, buffered
LVDS clock+
Backlight intensity control, filtered
LVDS clock-
Ground
Ground
LVDS data 3+ (option)
LVDS data 2+
LVDS data 3- (option)
LVDS data 2-
Ground
Ground
LVDS data 1+
LVDS data 1-
Touch panel
Ground
Touch panel
LVDS data 0+
Touch panel
LVDS data 0-
Touch panel
Ground
Touch panel
Ground
Touch panel
3.3 V for LCD
Touch panel
3.3 V for LCD
Touch panel
LVDS Display Output,
110124-7000A