3.5 inch Wide Temperature TFT LCD, with Capacitive Touch

Model No.VGG322441-B(WT)

► QVGA (320×240 pixels) resolution.
► Display in 16.7M colors.
► Digital 24 bit parallel RGB.
► Projected Capacitive Touch
- I2C Interface
- Multi Touch (Ten points)
- 2048 x 2048 resolution

VGG322441-B is a 3.5 inch Wide Temperature TFT LCD corresponds wider ambient temperature application, supports TTL RGB interface. It can be operating at temperatures from -30~80 ℃ and storage temperatures range from -40~85 ℃.

EVERVISION has developed a series of wide temperature TFT LCD modules with operating temperatures ranging from -30°C to +80°C, and the maximum for some models can reach 85°C.

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Size (inch):

3.5

Resolution (dots):

320*240

Outline Dimensions (mm):

76.9*63.9*4.85

Technology:

IPS

I/F Mode:

TTL RGB

I/F Number:

Brightness Level:

500 ~ 799

Brightness (cd/m²，typ.):

500 / 50khrs min.

LED Driver:

Touch Panel:

IPCT (I2C)

Top (°C):

-30~80

Tst (°C):

-40~85

Absolute Maximum Ratings

Item	Symbol	Min.	Max.	Unit
Storage Temperature	TST	-40	+85	°C
Operating Ambient Temperature	TOP	-30	+85	°C

Electrical Characteristics(Ta=25±2°C)

Item	Symbol	Min.	Typ.	Max.	Unit
Power Supply Voltage	VCC	2.5	3.3	3.6	V
Power Supply Current	IVCC	-	23	32.2	mA

Item	Symbol	Min.	Typ.	Max.	Unit	Note
Operating Voltage	VDD	3.0	3.3	3.6	V	-
Power Supply Current	IDD	-	15.5	21.7	mA	(1)
Power Consumption	P_L	-	51.15	71.61	mW	@3.3V
Report Rate	RR	-	60	-	Hz	-
Interface		I²C				-
Function		Multi Touch				-

Backlight Unit (Ta=25±2°C)

Item	Symbol	Min.	Typ.	Max.	Unit
LED Voltage	VL	-	(19.2)	-	V
LED Current	IL	-	20	-	mA
LED Life Time	-	50000	-	-	hr

Projected Capacitive Touch

Note(1): This test condition is touched with 10 points.

Pin No.	Symbol	Description
1	LED_K	LED_cathode
2	LED_K	LED_cathode
3	LED_A	LED_anode
4	LED_A	LED_anode
5	NC	No connection
6	NC	No connection
7	NC	No connection
8	RESET	Reset
9	CSB	Serial communication chip selection. CS is not used in I2C interface and should be connected to “H”.
10	SCL	Serial communication clock input.
11	SDA	Serial communication data input and output.
12	B0	Blue data(LSB)
13	B1	Blue data
14	B2	Blue data
15	B3	Blue data
16	B4	Blue data
17	B5	Blue data
18	B6	Blue data
19	B7	Blue data(MSB)
20	G0	Green data(LSB)
21	G1	Green data
22	G2	Green data
23	G3	Green data
24	G4	Green data
25	G5	Green data
26	G6	Green data
27	G7	Green data(MSB)
28	R0	Red data(LSB)
29	R1	Red data
30	R2	Red data
31	R3	Red data
32	R4	Red data
33	R5	Red data
34	R6	Red data
35	R7	Red data(MSB)
36	HSYNC	Horizontal sync signal, default is negative polarity.
37	VSYNC	Vertical sync signal, default is negative polarity.
38	DOTCLK	Pixel clock input pin.
39	NC	No connection
40	NC	No connection
41	VCC	For system power supply.
42	VCC	For system power supply.
43	NC	No connection
44	NC	No connection
45	NC	No connection
46	NC	No connection
47	NC	No connection
48	NC	No connection
49	NC	No connection
50	NC	No connection
51	NC	No connection
52	DE	Data input enable. Display access is enabled when DE is “H”.
53	GND	Ground
54	GND	Ground

#Wide Temperature TFT LCD Module

#Wide Viewing Angle TFT LCD Module

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3.5 inch Wide Temperature TFT LCD, with Capacitive Touch

Model No.VGG322441-B(WT)

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