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2. Pin Assignment
2.1.
TFT LCD Panel Driving Section
TTL Connector is used for the module electronics interface. The recommended
model is FH19S-40S-0.5SH manufactured by Hirose.
Pin
No.
Symbol
I/O
Function
Remark
1
VLED
P
Power supply for LED Driver (+5V)
2
VLED
P
Power supply for LED Driver (+5V)
3
ADJ
I
Adjust the LED brightness with PWM Pulse
4
GLED
P
Ground for LED circuit
5
GLED
P
Ground for LED circuit
6
VCC
P
Power supply for digital circuit
7
VCC
P
Power supply for digital circuit
8
MODE
I
DE or HV mode control
9
DE
I
Data enable
10
VS
I
Vsync signal input
11
HS
I
Hsync signal input
12
GND
P
Power ground
13
B5
I
Blue data input (MSB)
14
B4
I
Blue data input
15
B3
I
Blue data input
16
GND
P
Power ground
17
B2
I
Blue data input
18
B1
I
Blue data input
19
B0
I
Blue data input(LSB)
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