7 inch 800x480 High Brightness, Wide Temperature IPS TFT LCD with RTP - RFF700A9-AWH-DNS
7 inch 800x480 High Brightness, Wide Temperature IPS TFT LCD with RTP - RFF700A9-AWH-DNS

7" 800x480 High Brightness, Wide Temperature IPS TFT LCD with RTP

Model No. RFF700A9-AWH-DNS

The RFF700A9-AWH-DNS is a 7-inch LCD Cell with thin film transistors as active elements and contains 800 (H) x 480 (V) pixels with resistive touch screen (RTP). Each pixel is divided into red, green and blue dot, which are arranged in vertical stripe. The cell is normally black mode, and can be applied to the transmission type display.

RFF700A9-AWH-DNS is a 7” IPS TFT-LCD display featuring high brightness and wide temperature ranges. This TFT module uses IPS screen which allows users to see the display clearly at wider angles. This display also boasts its high brightness 700 nits at typical value and with high contrast ratio 1,000:1 (typical value). With the help of an anti-glare display surface, the screen doesn’t reflect light and preserves better image quality.

VCC voltage of RFF700A9-AWH-DNS ranges from 2.7V to 3.6V; typical value is 3.3V. The module works within temperature range from -30℃ to +80℃; storage temperature is -30℃ to +80℃.

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • RFF700A9 Series
Item Dimension Unit
TFT Series High Brightness TFT, Wide Temperature TFT LCD, IPS TFT LCD
Size (Diagonal) 7 inch
Dot Matrix / Resolution 800 × RGB × 480(TFT) dots
Module Dimension 165.8(W) × 106.61(H) × 8.0(D) mm
Active Area 152.40 × 91.44 mm
Dot / Pixel Pitch 0.1905 × 0.1905 mm
LCD Type TFT, Normally Black, Transmissive
View Direction 80/80/80/80 (IPS)
Aspect Ratio 15:9
Backlight Type LED, Normally White
Control Board No
TFT Driver IC HX8249-A + HX8678-C or Equivalent
Interface 24-bit RGB
Touch Panel Resistive Touch Screen, RTP
Surface Anti-Glare
Brightness 700 cd/㎡
O-Film No
Mounting Hole No
Operating Temperature -30~+80 °C
Storage Temperature -30~+80 °C

1.LCM PIN Definition

Pin Symbol Function Remark
1-4 NC No connection  
5 GND Power Ground  
6 NC No connection  
7 VCC Power voltage  
8 MODE Input timing mode selection.
MODE Function Note
0 DE only -
1 HS+VS Default
 
9 DE Data enable signal for TTL mode.  
10 VS Vertical sync input  
11 HS Horizontal sync input  
12 B7 Blue data(MSB)  
13 B6 Blue data  
14 B5 Blue data  
15 B4 Blue data  
16 B3 Blue data  
17 B2 Blue data  
18 B1 Blue data  
19 B0 Blue data(LSB)  
20 G7 Green data(MSB)  
21 G6 Green data  
22 G5 Green data  
23 G4 Green data  
24 G3 Green data  
25 G2 Green data  
26 G1 Green data  
27 G0 Green data(LSB)  
28 R7 Red data(MSB)  
29 R6 Red data  
30 R5 Red data  
31 R4 Red data  
32 R3 Red data  
33 R2 Red data  
34 R1 Red data  
35 R0 Red data (LSB)  
36 GND Power Ground  
37 DCLK Sample clock  
38 GND Power Ground  
39 L/R Horizontal shift direction (source output) selection.
L/R Source output sequence and data order Note
1 Left to right Default
0 Right to left -
Note1
40 U/D Vertical shift direction (gate output) selection.
U/D Function Note
1 Top→bottom Default
0 Bottom→top -
Note2
41 NC No connection  
42 NC No connection  
43 NC No connection  
44 RESET Reset pin. The chip is in reset state when RESETB=0.  
45 NC No connection  
46 NC No connection  
47 DITHB STBYB Standby mode setting pin. The chip is in standby mode when STBYB=0.  
48 GND Power Ground  
49 NC No connection  
50 NC No connection  

Note 1: Selection of scanning mode

Setting of scan control input Scanning direction
U/D L/R
1 1 Top to Bottom, left to right
1 0 Top to Bottom, right to left
0 0 Bottom to Top, right to left
0 1 Bottom to Top, left to right

Note 2: Definition of scanning direction.
Refer to the figure as below:
RFF700A9-AWH-DNS -Note 2

 

2.Backlight PIN Definition

Pin Symbol Description
1 VLED+ Red, LED_ Anode
2 VLED- Black, LED_ Cathode

7 inch 800x480 High Brightness, Wide Temperature IPS TFT LCD with RTP- RFF700A9-AWH-DNS

Item Symbol Min Typ Max Unit
Operating Temperature TOP -30 +80
Storage Temperature TST -30 +80

Operating conditions

Item Symbol Min Typ Max Unit
Supply Voltage Vcc 2.7 3.3 3.6 V
Current of power supply Icc 101 150 mA

LED driving conditions

Parameter Symbol Min Typ Max Unit
LED current 450 mA
LED voltage VLED+ 8.1 9.3 10.2 V
LED Life Time 40000 Hr

RFF700A9 Series:

RFF700A9-AWW-DNN (normal brightness; without touch screen)
RFF700A9-AWW-DNS (normal brightness; with resistive touch screen)
RFF700A9-AWW-DNB (normal brightness; with capacitive touch screen)
RFF700A9-AWH-DNN (high brightness; without touch screen)
RFF700A9-AWH-DNS (high brightness; with resistive touch screen)
RFF700A9-AWH-DNB (high brightness; with capacitive touch screen)

Top