[4]?
?
Pin?Description?
?
LCD:?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
LED‐?
Power?Supply?
Cathode?for?LED?backlight
2?
LED‐?
Power?Supply?
Cathode?for?LED?backlight
3?
LED+?
Power?Supply?
Anode?for?LED?backlight?(19.2V?@?20mA)
4?
LED+?
Power?Supply?
Anode?for?LED?backlight?(19.2V?@?20mA)
5?
NC?‐No?Connect
6?
NC?‐No?Connect
7?
NC?‐No?Connect
8?
/RESET?
MPU?
Reset?–
active?low
9?
CS?
MPU?
Serial?interface?chip?select
10?
SCL?
MPU?
Serial?interface?clock
11?
SDI?
MPU?
Serial?interface?data
12‐19?
B0‐B7?
MPU?
Blue?signal?data?bus?
20‐27?
G0‐G7?
MPU?
Green?signal?data?bus?
28‐35?
R0‐R7?
MPU?
Red?signal?data?bus?
36?
HSYNC?
MPU?
Horizontal?sync?signal?
37?
VSYNC?
MPU?
Vertical?sync?signal
38?
DCLK?
MPU?
Dot?clock?signal
39?
NC?‐No?Connect
40?
NC?‐No?Connect
41?
VDD?
Power?Supply?
Power?for?LCD?and?logic?(3.3V)
42?
VDD?
Power?Supply?
Power?for?LCD?and?logic?(3.3V)
43?
NC?‐No?Connect
44?
NC?‐No?Connect
45?
NC?‐No?Connect
46?
NC?
‐
No?Connect
47?
NC?
‐
No?Connect
48?
NC?
‐
No?Connect
49?
NC?
‐
No?Connect
50?
NC?
‐
No?Connect
51?
NC?
‐
No?Connect
52?
DE?‐Data?Enable?signal
53?
VSS?
Power?Supply?
Ground
54?
VSS?
Power?Supply?
Ground
Recommended?LCD?connector:??0.5mm?pitch,?54?conductor?–?Molex?51296‐5494?
Backlight?connector:?on?LCD?connector??
Mates?with:?‐‐‐?
?
?
Capacitive?Touch?Panel:?
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
VDD?
Power?Supply?
Supply?voltage?for?Logic?(3.0V)
2?
VSS?
Power?Supply?
Ground
3?
SCL?
MPU?
Serial?I2C?Clock?(Requires?pull‐up?resistor)
4?
SDA?
MPU?
Serial?I2C?Data?(Requires?pull‐up?resistor)
5?
/INT?
MPU?
Interrupt?signal?from?touch?panel?module?to?host?
6?
/WAKE?
MPU?
External?interrupt?signal?from?host?(0:?Disable?/INT,??1:?Enable?/INT
Recommended?LCD?connector:??1.0mm?pitch,?6?conductor?–?Molex?52271‐0679?