產品敘述
WF70RTIAGDNN0是華凌推出的7吋廣溫透射式TFT LCD模組, 操作溫度–30℃ to +80℃,儲存溫度–30℃ to +80℃,模組外觀尺寸 164.9 x 100 mm。對於產品應用需求彩色且須較高溫度的模組,我們推薦此款TFT產品。
規格圖

產品規格
Pin功能定義
| Pin No. |
符號 |
輸入/輸出 |
功能說明 |
| 1 |
VLED+ |
P |
Power for LED backlight (Anode) |
| 2 |
VLED+ |
P |
Power for LED backlight (Anode) |
| 3 |
VLED- |
P |
Power for LED backlight (Cathode) |
| 4 |
VLED- |
P |
Power for LED backlight (Cathode) |
| 5 |
GND |
P |
Power ground |
| 6 |
VCOM |
I |
Common voltage |
| 7 |
VCC |
P |
Power for Digital Circuit |
| 8 |
MODE |
I |
DE/SYNC mode select |
| 9 |
DE |
I |
Data Input Enable |
| 10 |
VS |
I |
Vertical Sync Input |
| 11 |
HS |
I |
Horizontal Sync Input |
| 12 |
B7 |
I |
Blue data(MSB) |
| 13 |
B6 |
I |
Blue data |
| 14 |
B5 |
I |
Blue data |
| 15 |
B4 |
I |
Blue data |
| 16 |
B3 |
I |
Blue data |
| 17 |
B2 |
I |
Blue data |
| 18 |
B1 |
I |
Blue data |
| 19 |
B0 |
I |
Blue data(LSB) |
| 20 |
G7 |
I |
Green data(MSB) |
| 21 |
G6 |
I |
Green data |
| 22 |
G5 |
I |
Green data |
| 23 |
G4 |
I |
Green data |
| 24 |
G3 |
I |
Green data |
| 25 |
G2 |
I |
Green data |
| 26 |
G1 |
I |
Green data |
| 27 |
G0 |
I |
Green |
| 28 |
R7 |
I |
Red data(MSB) |
| 29 |
R6 |
I |
Red data |
| 30 |
R5 |
I |
Red data |
| 31 |
R4 |
I |
Red data |
| 32 |
R3 |
I |
Red data |
| 33 |
R2 |
I |
Red data |
| 34 |
R1 |
I |
Red data |
| 35 |
R0 |
I |
Red data(LSB) |
| 36 |
GND |
P |
Power Ground |
| 37 |
DCLK |
I |
Sample clock |
| 38 |
GND |
P |
Power Ground |
| 39 |
L/R |
I |
Left / right selection |
| 40 |
U/D |
I |
Up/down selection |
| 41 |
VGH |
P |
Gate ON Voltage |
| 42 |
VGL |
P |
Gate OFF Voltage |
| 43 |
AVDD |
P |
Power for Analog Circuit |
| 44 |
RESET |
I |
Global reset pin. |
| 45 |
NC |
- |
No connection |
| 46 |
VCOM |
I |
Common Voltage |
| 47 |
DITHB |
I |
Dithering function |
| 48 |
GND |
P |
GND |
| 49 |
NC |
- |
No connection |
| 50 |
NC |
- |
No connection |
I: 輸入, O: 輸出, P: 電源
規格說明
| 項目 |
規格 |
單位 |
| 顯示尺寸(對角線) |
7.0 |
inch |
| 點陣(解析度) |
800 x 3(RGB) x 480 |
dots |
| 模組尺寸 |
164.9(W) x 100.0(H) x 5.7(D) |
mm |
| 有效區域 |
154.08(W) x 85.92(H) |
mm |
| 點間距 |
0.0642(W) x 0.1790(H) |
mm |
| LCD類型 |
TFT, 正常白, 透射式 |
| 視角 |
12 o'clock |
| 灰階反轉 |
6 o'clock |
| 長寬比 |
16:9 |
| 背光類型 |
LED,正常白 |
| 觸控面板類型 |
無觸控面板 |
| 表面 |
防眩光 (Anti-Glare) |
最大絕對額定值
| 項目 |
符號 |
標準值 |
單位 |
| 最小值 |
最大值 |
| 電源電壓 |
VCC |
-0.3 |
5.0 |
V |
| AVDD |
6.5 |
13.5 |
V |
| VGH |
-0.3 |
40.0 |
V |
| VGL |
-20.0 |
0.3 |
V |
| VGH-VGL |
- |
40.0 |
V |
| 工作溫度 |
TOP |
-30 |
85 |
℃ |
| 儲存溫度 |
TST |
-30 |
85 |
℃ |
| LED 反向電壓 |
VR |
- |
1.2 |
V |
| LED 反向電流 |
IF |
- |
25 |
mA |
電氣特性
| 項目 |
符號 |
標準值 |
單位 |
| 最小值 |
典型值 |
最大值 |
| 電源電壓 |
VCC |
3.0 |
3.3 |
3.6 |
V |
| AVDD |
10.2 |
10.4 |
10.6 |
V |
| VGH |
15.3 |
16.0 |
16.7 |
V |
| VGL |
-7.7 |
-7.0 |
-6.3 |
V |
| 輸入信號電壓 |
VCOM |
2.6 |
3.6 |
4.6 |
V |