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Vector - User Manual
32 110124-7000A
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 LVDS Display Output ,
page 18 , Backlight , page 19 , and Touch Panel Controller , page 19 .
Pin
Name
Type
Description
1 GND P Ground
2 V_BACKLIGHT PO 5 V for the backlight inverter (option for VIN)
3 GND P Ground
4 V_BACKLIGHT PO 5 V for the backlight inverter (option for VIN)
5 DPSR O Scan select (default normal scan)
6
GND Ground
7 NC
8 GND P Ground
9 GND P Ground
10 L_BKLTEN_B O Backlight power on/off, buffered
11
L O-LVDS LVDS clock+
12
L_BKLTCTL_FIL O-LVTTL Backlight intensity control, filtered
13 LVDS_CLK- O-LVDS LVDS clock-
14 GND P Ground
15 GND P Ground
16 LVD O-LVDS LVDS data 3+ (option)
17 LVD O-LVDS LVDS data 2+
18
LVDS_DATA3- O-LVDS LVDS data 3- (option)
19 LVDS_DATA2- O-LVDS LVDS data 2-
20 GND P Ground
21 GND P Ground
22 NC
23
LVD O-LVDS LVDS data 1+
24 NC
25 LVDS_DATA1- O-LVDS LVDS data 1-
26 SX- O Touch panel
27 GND P Ground
28
SY- O Touch panel
29
LVD O-LVDS LVDS data 0+
30 SY+ O Touch panel
31 LVDS_DATA0- O-LVDS LVDS data 0-
32 R O Touch panel
33 GND P Ground
34 B O Touch panel
35
GND P Ground
36 T O Touch panel
37 V3.3S_LCD PO 3.3 V for LCD
38 L O Touch panel
39 V3.3S_LCD PO 3.3 V for LCD
40
SX+ O Touch panel
Warning:
The pinout of J15 on Revision A boards is different than on Revision 1 boards. The touch
panel signals are swapped.