2.31 inch tft lcd display screen

2.31 inch tft lcd display suppliers provide 2.31 inch tft lcd displays to customers all over the world. 2.31 inch tft lcd displays are used in a variety of applications, including mobile phones, laptops, and CCTV systems.

2.31 inch tft lcd display suppliers use state-of-the-art technology to manufacture 2.31 inch tft lcd displays that meet the highest standards of quality and performance.

2.31 inch tft lcd display suppliers offer 2.31 inch tft lcd displays at competitive prices and provide excellent customer service. 2.31 inch tft lcd display suppliers are committed to providing the best 2.31 inch tft lcd displays to customers all over the world.

DESCRIPTION

K230J3607 is a 2.31 inch tft display screen module with optional resistive touch screen and capacitive touch screen control with a resolution of 320×240 pixels. This size TFT LCD display is portrait mode, with wider viewing angle through POL adjustment, left: 70/right: 70/up: 60/down: 70 degrees (typical).Optional RTP or CTP.

This K230J3607 module has a built-in ILI9342C controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typ), and the contrast ratio is 800:1. This module is suitable for household appliances, medical Industrial ideal for equipment, etc. The module can operate at temperatures from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

SPECIFICATIONS

General Specifications

Item	Contents	Unit
Size	2.3	inch
LCM Dimension	50.80（W）* 45.80（H） * 2.35(T)	mm
LCD Active Area	46.75* 35.06	mm
Number Of Dots	320×240	pixel
LCD Type	a-Si TFT
Viewing Direction	12 o’clock
Driver IC	ILI9342C
Interface Type	MCU
Operating Temperature	-20℃~ 70℃
Storage Temperature	-30℃~ 80℃
Backlight Type	4 LEDs
Brightness	380	cd/m2

Interface

LCM PIN Definition

NO.	Symbol	Description
1	NC	NC
2	NC	NC
3	TE	Frame mark.
4	NC	NC
5	GND	Ground
6	NC	NC
7	VCC	POWER SUPPLY
8	IOVCC	I/O   POWER SUPPLY
9	CS	Chip enable, Low-active.
10	RS	Data/Command register address.
11	WR	Write signal, rising-edge-trigger.
12	RD	Read signal, rising-edge-active.
13	NC	NC
14	DB0	Data Bus
15	DB1	Data Bus
16	DB2	Data Bus
17	DB3	Data Bus
18	DB4	Data Bus
19	DB5	Data Bus
20	DB6	Data Bus
21	DB7	Data Bus
22-29	NC	NC
30	RESET	Reset pin
31	GND	Ground
32	LEDK4	BACKLIGHT CATHODE
33	LEDK3	BACKLIGHT CATHODE
34	LEDK2	BACKLIGHT CATHODE
35	LEDK1	BACKLIGHT CATHODE
36	LEDA	BACKLIGHT ANODE

DC Characteristics

Item	Symbol	Min	Typ	Max	Unit
TFT gate on voltage	VGH	—	15	—	V
TFT gate off voltage	VGL	—	-10	—	V
TFT common electrode Voltage	Vcom	—	-1	—	V

Typical Operation Conditions

Item	Symbol	Min.	Typ.	Max.	Unit
Analog Supply Voltage	VCI	2.5	2.8	3.3	V
Digital Supply Voltage	VDD	2.5	2.8	3.3	V
I/O Supply Voltage	IOVCC	1.65	1.8/2.8	3.3	V
Input High Voltage	VIH	0.8*IOVCC	–	IOVCC	V
Input Low Voltage	VIL	0	–	0.2*IOVCC	V
Output High Voltage	VOH	0.8*IOVCC	–	–	V
Output Low Voltage	VOL	–	–	0.2*IOVCC	V

Backlight Circuit Characteristics

Item	Symbol	Min.	Typ.	Max.	Unit
LED Current	IB	—	60	80	mA
LED Voltage	Vf	2.8	3.0	3.2	V
CIE	X	0.265	0.295	0.325
	Y	0.26	0.29	0.32
Brightness of LCM	L	—	380	—	cd/m2

Reliability Test Items

Test Item	Test Condition	Test result determinant gist
High temperature storage	80±3 ℃，48H；
Low temperature storage	~30±3 ℃，48H；
High temperature storage	70±3 ℃，48H；	Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation	~20±3 ℃，48H；	the sample shall be free from defects:
High temperaturehumi/dity	60℃±3 ℃,90%±3%RH ，48H；	1.Air bubble in the LCD;
Thermal Shock	~20℃/0.5h~+70℃/0.5h for a total 24 cycles；	2.Non-display;
Vibration Test	Frequency 10Hz~55Hz~10Hz	3.Glass crack;
	Amplitude：1.5mm, X，Y，Z
	direction for total 1H；	4. The electrical
	(Packing condition)
ESD test	±4KV, Human Body Mode,	characteristics requirements shall be satisfied.
	150pF/330Ω；
	±8KV, Air Mode, 150pF/330Ω；

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