7 inch 800x480 TFT Resistive Touch Screen Display - RFF700A6-AIW-DNS

7 inch 800x480 TFT Resistive Touch Screen Display

Model No. RFF700A6-AIW-DNS

RFF700A6-AIW-DNS is a 800x480 pixels, 7-inch diagonal, 16:9 aspect ratio standard TFT LCD module with resistive touch screen. This TFT module has driver IC HX8262 and HX8678 supporting 18-bit RGB interface.

RFF700A6-AIW-DNS TFT LCD module power supply voltage is 3V-3.6V (typical 3.3V). The brightness is 300 cd/m2 with contrast ratio 400:1. With the help of anti-glare display surface, the screen doesn’t reflect light and preserves better image quality. The module works within temperature from -20~70°C; storage temperature range is -30~+80°C.

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  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
TFT Series Standard TFT LCD
Size (Diagonal) 7 inch
Dot Matrix / Resolution 800 × RGB × 480 (TFT) dots
Module Dimension 165.05(W) × 104.87(H) × 8.13(D) mm
Active Area 152.4 × 91.44 mm
Dot / Pixel Pitch 0.1905 × 0.1905 mm
LCD Type TFT, Normally White, Transmissive
View Direction 12 o’clock
Gray Scale Inversion Direction 6 o’clock
Aspect Ratio 16:9
Backlight Type LED, Normally White
Control Board Option
TFT Driver IC HX8262+HX8678 or Equivalent
Interface 18-bit RGB
Touch Panel Resistive Touch Panel, RTP
Surface Anti-Glare
Brightness 300 cd/㎡
Mounting Hole Option
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C

LCM PIN Definition

Pin Symbol Function
1 GND Power Ground
2 GND Power Ground
3 NC Not Connect
4 Vcc Power Supply for Digital Circuit
5 Vcc Power Supply for Digital Circuit
6 Vcc Power Supply for Digital Circuit
7 Vcc Power Supply for Digital Circuit
8 NC Not Connect
9 DE Data Enable
10 GND Power Ground
11 GND Power Ground
12 GND Power Ground
13 B5 Blue Data 5 (MSB)
14 B4 Blue Data 4
15 B3 Blue Data 3
16 GND Power Ground
17 B2 Blue Data 2
18 B1 Blue Data 1
19 B0 Blue Data 0 (LSB)
20 GND Power Ground
21 G5 Green Data 5 (MSB)
22 G4 Green Data 4
23 G3 Green Data 3
24 GND Power Ground
25 G2 Green Data 2
26 G1 Green Data 1
27 G0 Green Data 0(LSB)
28 GND Power Ground
29 R5 Red Data 5 (MSB)
30 R4 Red Data 4
31 R3 Red Data 3
32 GND Power Ground
33 R2 Red Data 2
34 R1 Red Data 1
35 R0 Red Data 0(LSB)
36 GND Power Ground
37 GND Power Ground
38 DCLK Clock Signals ; Latch Data at the Falling Edge
39 GND Power Ground
40 GND Power Ground

 

Backlight Driving Part

Pin No. Symbol Description
1 VLED+ Red, LED_ Anode
2 VLED- White, LED_ Cathode

7 inch 800x480 TFT Resistive Touch Screen Display - RFF700A6-AIW-DNS

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Operating conditions

Recommended Operation condition (GND=0V,Ta=25℃)

Item Symbol Min Typ Max Unit
Power Supply Voltage Vcc 3.0 3.3 3.6 V
Power Supply Current Icc   200 260 mA
Input logic Voltage High Level VIH 0.7Vcc - Vcc V
Low Level VIL 0 - 0.3Vcc
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