RL024P4022-14A

Pin No.

Symbol

I/O

Description

Note

1

VLED+

P

Backlight LED Anode

2

VLED-

P

Backlight LED Cathode

3

GND

P

Power ground pin.

4

VCC

P

Power supply to interface pins

5

IOVCC

P

Power Supply for I/O System.

6

SDA

I

Serial data input/output bidirectional pin for SPI Interface. Fix to DGND level when not in use

7

SCK

I

 Serial clock input for SPI interface.

 Fix to VDDI or DGND level when not in use.

8

CS

I

- A chip select signal Low: the chip is selected and accessible High: the chip is not selected and not accessible Fix to VDDI or DGND level when not in use.

9

RESET

I

The external reset input

 Initializes the chip with a low input. Be sure to execute a power-on reset after supplying power.

10~15

R5~R0

I/O

Red Data Bit5~ Red Data Bit0

16~21

G5~G0

I/O

Green Data Bit5~ Green Data Bit0

22~27

B5~B0

I/O

Blue Data Bit5~ Blue Data Bit0

28

DE

P

Data enable signal in DPI interface mode.

29

PLCK

I

Dot Data Clock.

30

HSYNC

I

Horizontal sync signal in DPI interface mode.

31

VSYNC

I

Vertical sync signal in DPI interface mode.

32

GND

P

Power ground pin.