Interface
LCM PIN Definition
FPC Connector is used for the module electronics interface.
Pin
Symbol
Function
Remark
1
VLED-
Power for LED backlight (Cathode)
2
VLED+
Power for LED backlight (Anode)
3
GND
Power Ground
4
VDD
Power voltage
5
R0
Red data (LSB)
6
R1
Red data
7
R2
8
R3
9
R4
10
R5
11
R6
12
R7
Red data(MSB)
13
G0
Green data(LSB)
14
G1
Green data
15
G2
16
G3
17
G4
18
G5
19
G6
20
G7
Green data(MSB)
21
B0
Blue data(LSB)
22
B1
Blue data
23
B2
24
B3
25
B4
26
B5
27
B6
28
B7
Blue data(MSB)
29
30
CLK
Sample clock(DCLK)
31
DISP
Display on/off
32
NC
No connection
33
34
DE
Data input enable
35
36
37
38
39
40
CTP PIN Definition
VSS
Ground for analog circuit
VDDT
Power Supply : +3.3V
SCL
I2C clock input I2C clock input
No connect
SDA
I2C data input and output
/RST
External Reset, Low is active
/INT
External interrupt to the host
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