3.5吋寬溫TFT顯示面板, 廣溫彩色 TFT LCD, 電容式觸控螢幕(選項)

Model No.VGG322425-J(WT)

► QVGA (320×240 pixels) resolution.
► Display in 16M colors with dithering
► Line inversion mode with stripe type.
► On-chip voltage generator
► SYNC mode is supported for digital RGB input data format.
► Ultra Wide View Polarizer

VGG322425-J是一款3.5吋寬溫TFT顯示面板, 廣溫彩色 TFT LCD ，其規格非常適合應用於廣溫環境下需要TFT LCD顯示的產品，在影像資料傳輸上支援TTL RGB介面。在產品操作使用上其工作溫度是-30~80℃，儲存溫度是-40~80℃。

目前市面上常見的TFT LCD模組產品對於寬溫的定義範圍為-20~70℃，而針對工控、車載、室外產品的應用，其這樣的溫度範圍往往並不能符合該類產品應用的需求。因應客戶的需求，億力光電推出一系列超廣溫 TFT 液晶模組顯示器，其模組操作溫度可到達超廣溫-30℃ 至 +80℃，部分型號高溫更可到達85℃。

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Size (inch):

3.5

Resolution (dots):

320*240

Outline Dimensions (mm):

76.9*63.9*3.3

Technology:

TN+O-Film

I/F Mode:

TTL RGB

I/F Number:

Brightness Level:

800 ~ 999

Brightness (cd/m²，typ.):

960 / 60khrs typ.

LED Driver:

Touch Panel:

(Option)

Top (°C):

-30~80

Tst (°C):

-40~80

Absolute Maximum Ratings

Item	Symbol	Min.	Max.	Unit
Storage Temperature	TST	-40	+80	°C
Operating Ambient Temperature	TOP	-30	+80	°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	ICC	-	15.6	22.0	mA
Power Consumption	PL	-	51.48	72.6	mW

Backlight Unit (Ta=25±2°C)

Item	Symbol	Min.	Typ.	Max.	Unit
LED Voltage	VL	-	(16.5)	-	V
LED Current	IL	-	(40)	-	mA
Power Consumption	PBL	-	(660)	-	mW
LED Life Time	-	50000	60000	-	hr

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	NC	No connection
10	NC	No connection
11	NC	No connection
12	D20	Blue data(LSB)
13	D21	Blue data
14	D22	Blue data
15	D23	Blue data
16	D24	Blue data
17	D25	Blue data
18	D26	Blue data
19	D27	Blue data(MSB)
20	D10	Green data(LSB)
21	D11	Green data
22	D12	Green data
23	D13	Green data
24	D14	Green data
25	D15	Green data
26	D16	Green data
27	D17	Green data(MSB)
28	D00	Red data(LSB)
29	D01	Red data
30	D02	Red data
31	D03	Red data
32	D04	Red data
33	D05	Red data
34	D06	Red data
35	D07	Red data(MSB)
36	HSYNC	Line synchronization signal.
37	VSYNC	Frame synchronization signal.
38	DOTCLK	Dot Colck signal
39	NC	No connection
40	NC	No connection
41	V_CC	For system power supply.
42	V_CC	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	NC	No connection
53	GND	Ground
54	GND	Ground