Pin No.
Symbol
I/O
Function
1-2
LED-
P
LED power cathode
3-4
LED+
LED power anode
5
YU
O
No connection
6
XR
7
NC
-
8
RESET
I
Reset pin, if not use should be connected to“H”.
9
SPENA
SPI interface data enable signal, if not use should be connected to“H”.
10
SPCLK
SPI interface clock, if not use should be connected to“H”.
11
SPDAT
SPI interface data, if not use should be connected to“H”.
12-19
B0-B7
Blue data bus
20-27
G0-G7
Green data bus
28-35
R0-R7
Red data bus
36
HSYNC
Horizontal sync signal, default is negative polarity
37
VSYNC
Vertical sync signal, default is negative polarity
38
DCLK
Data clock input
39-40
41-42
VCC
System power
43
YD
44
XL
45-46
47
VD
Vertical scan direction control pin.This pin must be connected to“H”or“L”according to system application.
48
HD
Horizontal scan direction control pin.This pin must be
connected to“H”or“L” according to system application.
49
PS
Set parallel or serial RGB interface:
L: Serial 8 bit RGB interface, G0-G7 are used. H: Parallel 24 bit RGB interface
50
DISP
DISP sets the display mode. L: Standby mode
H: Normal display mode
51
52
DE
Data enable pin, Display access is enabled when DE is“H”.
53-54
GND
Ground