Wide Temperature TFT Resistive Touch Screen Display 8 - RFF80AB-AIW-DNS
Wide Temperature TFT Resistive Touch Screen Display 8 - RFF80AB-AIW-DNS
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 8 inch
Dot Matrix / Resolution 800 × RGB × 480 (TFT) dots
Module Dimension 192.80 × 116.90 × 8.1 mm
View Area 180.1 × 103.4 mm
Active Area 176.64 × 99.36 mm
Dot / Pixel Pitch 0.0736 × 0.2070 mm
LCD Type TFT, Normally White, Transmissive
View Direction 12 o’clock
Gray Scale Inversion Direction 6 o’clock
Backlight Type LED, Normally White
Control-Board No
Interface RGB
Touch Panel Resistive Touch Screen, RTP
Surface Anti-Glare
Brightness 320 cd/㎡
Frame Through Hole No
Operating Temperature -30~+85 °C
Storage Temperature -30~+85 °C
TFT Series Wide Temperature TFT LCD

LCM PIN Definition

Pin Symbol I/O Function
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 DVDD 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 data(LSB)
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 Power Ground
49 NC - No connection
50 NC - No connection

I: input, O: output, P: Power

Wide Temperature TFT Resistive Touch Screen Display 8 - RFF80AB-AIW-DNS

Item Symbol Min Typ Max Unit
Operating Temperature TOP -30 +85
Storage Temperature TST -30 +85
Power voltage DVDD -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

Operating conditions

Item Symbol Min Typ Max Unit
Power voltage DVDD 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
Input signal voltage VCOM 3.4 4.4 5.4 V
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