3.2 inch tft lcd display module ili9341v

3.2 inch tft lcd display module suppliers are providing 3.2 inch TFT displays all over the world. The 3.2 inch TFT display is a display device which uses the active matrix addressing scheme.

This addressing scheme is used to address, select, and drive liquid crystals held in a resolution-enhanced monolithic glass panel technology.

3.2 inch TFT displays offer several advantages over other display technologies such as TN LCDs, IPS LCDs and VA LCDs including: wider viewing angles, higher contrast ratio, faster response time and lower power consumption. 3.2 inch TFT display suppliers are offering these displays at very competitive prices with fast delivery times.

DESCRIPTION

C32B3201 is a 3.2 inch tft display screen module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is portrait mode with wider viewing angle by POL adjustment, Left: 45 / Right: 45 / Top: 50 / Bottom: 20 degrees (typical). Optional RTP or CTP.

This C32B3201 module has built-in ILI9341V controller IC, supports MCU 16BIT interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 400 nits (typ), and the contrast ratio is 800:1. This module is a handheld device, Industrial ideal for instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

SPECIFICATIONS

General Specifications

Item	Contents	Unit
Size	3.2	inch
LCM Dimension	60.00（W）* 13.60（H） * 4.4(T)	mm
LCD Active Area	48.60 * 64.80	mm
Number Of Dots	240×320	pixel
LCD Type	a-Si TFT
Viewing Direction	12 O’clock
Driver IC	ILI9341V
Interface Type	MCU 16BIT
Operating Temperature	-20℃~ 70℃
Storage Temperature	-30℃~ 80℃
Backlight Type	5 LEDs
Brightness	400	cd/m2

Interface

LCM PIN Definition

NO.	Symbol	Description
1-3	BL_VCC	Power Supply for BL
4-6	VCC	Power Supply
7	NC	Not Connect
8-10	GND	Ground

1	RESET	Reset Pin
2	CS	Chip Select
3	RS	Select Data or Command
4	WR	Write Single
5	RD	Read Single
6-21	DB0-DB15	Data Bus
22	BL_GATE	BL Control

DC Characteristics

Item	Symbol	Min	Typ	Max	Unit
TFT gate on voltage	VGH	14	15	16	V
TFT gate off voltage	VGL	-11	-10	-9	V
TFT common electrode Voltage	Vcom	-2	–	0	V

Typical Operation Conditions

Item	Symbol	Min.	Typ.	Max.	Unit
Analog Supply Voltage	VDD	3.0	3.3	3.6	V
Digital Supply Voltage	VDD	–	–	–	V
I/O Supply Voltage	IOVCC	–	–	–	V
Input High Voltage	VIH	0.7* VDD	–	VDD	V
Input Low Voltage	VIL	0	–	0.3* VDD	V
Output High Voltage	VOH	0.7* VDD	–	–	V
Output Low Voltage	VOL	–	–	0.3* VDD	V

Backlight Circuit Characteristics

Item	Symbol	Min.	Typ.	Max.	Unit
LED Current	IB	—	100	—	mA
LED Voltage	Vf	2.8	—	3.3	V
CIE	X	0.265	0.285	0.305
	Y	0.26	0.28	0.30
Brightness of LCM	—	—	400	—	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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