7 inch HDMI Display,7 inch HDMI LCD Display,7 inch HDMI Touch Screen,7 HDMI Display
7 inch HDMI Display,7 inch HDMI LCD Display,7 inch HDMI Touch Screen,7 HDMI Display

7 inch HDMI-Compatible Touch Screen TFT LCD Display

Model No. RFF70VA2-1IW-DHS

RFF70VA2-1IW-DHS is a 7-inch HDMI-compatible TFT Touch Screen Display with resistive touch screen (USB interface), supporting HDMI connector (only DVI signal) interface. The resolution of this 7-inch HDMI LCD display is 800x480 dots with outline dimension 165x100 mm, size of active area 154.08x85.92 mm, aspect ratio 16:9, and built-in controller IC TFP401. The brightness is 250 cd/m2 with contrast ratio 800:1. LCM voltage ranges from 4.9V-5.1V, typical value is 5V. Operating temperature covers from -20~+70℃, storage temperature range is from -30~+80℃.

★RFF70VA2-1IW-DHS: with a 40-pin header connector on board, supports up to Raspberry Pi 3B+ (contain Pi 4B) version. If customers choose displays supporting Raspberry Pi 4, please note that the interface is only compatible with micro HDMI. Customers need to use “Micro HDMI to HDMI” cable for these TFT series.
★RFF700A2-1IW-DHS: without connector on board (do not support Raspberry)

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
TFT Series Support HDMI Signal TFT LCD Display
Size (Diagonal) 7 inch
Dot Matrix / Resolution 800 × RGB × 480(TFT) dots
Module Dimension 165.0(W) × 100(H) × 26.4(D) max mm
Outline Dimension 165.0 × 100 mm
Active Area 154.08 × 85.92 mm
Dot / Pixel Pitch 0.0642 × 0.179 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 Yes
Built-in Controller TFP401 or equivalent
Interface Support HDMI Connector (Only DVI Signal)
RTP Interface USB
Touch Panel Resistive Touch Screen, RTP
Surface Anti-Glare
Brightness 250 cd/㎡
Mounting Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C

1. CON5

Pin No. Symbol Function
1 3.3V TFT Module Power limit can only output 3.3V,100mA
2 5V Raspberry Pi:Power 5V
3 GPIO02 Raspberry Pi:GPIO02
4 5V Raspberry Pi:Power 5V
5 GPIO03 Raspberry Pi:GPIO03
6 GND Raspberry Pi:GND
7 GPIO04 Raspberry Pi:GPIO04
8 GPIO14 Raspberry Pi:GPIO14
9 GND Raspberry Pi:GND
10 GPIO15 Raspberry Pi:GPIO15
11 GPIO17 Raspberry Pi:GPIO17
12 GPIO18 Raspberry Pi:GPIO18  (Backlight Enable)
13 GPIO27 Raspberry Pi:GPIO27
14 GND Raspberry Pi:GND
15 GPIO22 Raspberry Pi:GPIO22
16 GPIO23 Raspberry Pi:GPIO23
17 3.3V TFT Module Power limit can only output 3.3V,100mA
18 GPIO24 Raspberry Pi:GPIO24
19 GPIO10 Raspberry Pi:GPIO10
20 GND Raspberry Pi:GND
21 GPIO09 Raspberry Pi:GPIO09
22 GPIO25 Raspberry Pi:GPIO25
23 GPIO11 Raspberry Pi:GPIO11
24 GPIO08 Raspberry Pi:GPIO08
25 GND Raspberry Pi:GND
26 GPIO07 Raspberry Pi:GPIO07
27 ID_SD Raspberry Pi:ID_SD
28 ID_SC Raspberry Pi:ID_SC
29 GPIO05 Raspberry Pi:GPIO05
30 GND Raspberry Pi:GND
31 GPIO06 Raspberry Pi:GPIO06
32 GPIO12 Raspberry Pi:GPIO12
33 GPIO13 Raspberry Pi:GPIO13
34 GND Raspberry Pi:GND
35 GPIO19 Raspberry Pi:GPIO19
36 GPIO16 Raspberry Pi:GPIO16
37 GPIO26 Raspberry Pi:GPIO26
38 GPIO20 Raspberry Pi:GPIO20
39 GND Raspberry Pi:GND
40 GPIO21 Raspberry Pi:GPIO21

 

2. CON6

Pin No. Symbol Function
1 NC No Connection
2 5V Raspberry Pi:Power 5V
3 GPIO02 Raspberry Pi:GPIO02
4 5V Raspberry Pi:Power 5V
5 GPIO03 Raspberry Pi:GPIO03
6 GND Raspberry Pi:GND
7 GPIO04 Raspberry Pi:GPIO04
8 GPIO14 Raspberry Pi:GPIO14
9 GND Raspberry Pi:GND
10 GPIO15 Raspberry Pi:GPIO15
11 GPIO17 Raspberry Pi:GPIO17
12 GPIO18 Raspberry Pi:GPIO18  (Backlight Enable)
13 GPIO27 Raspberry Pi:GPIO27
14 GND Raspberry Pi:GND
15 GPIO22 Raspberry Pi:GPIO22
16 GPIO23 Raspberry Pi:GPIO23
17 NC No Connection
18 GPIO24 Raspberry Pi:GPIO24
19 GPIO10 Raspberry Pi:GPIO10
20 GND Raspberry Pi:GND
21 GPIO09 Raspberry Pi:GPIO09
22 GPIO25 Raspberry Pi:GPIO25
23 GPIO11 Raspberry Pi:GPIO11
24 GPIO08 Raspberry Pi:GPIO08
25 GND Raspberry Pi:GND
26 GPIO07 Raspberry Pi:GPIO07
27 ID_SD Raspberry Pi:ID_SD
28 ID_SC Raspberry Pi:ID_SC
29 GPIO05 Raspberry Pi:GPIO05
30 GND Raspberry Pi:GND
31 GPIO06 Raspberry Pi:GPIO06
32 GPIO12 Raspberry Pi:GPIO12
33 GPIO13 Raspberry Pi:GPIO13
34 GND Raspberry Pi:GND
35 GPIO19 Raspberry Pi:GPIO19
36 GPIO16 Raspberry Pi:GPIO16
37 GPIO26 Raspberry Pi:GPIO26
38 GPIO20 Raspberry Pi:GPIO20
39 GND Raspberry Pi:GND
40 GPIO21 Raspberry Pi:GPIO21

 

3. HDMI

Pin No. Symbol I/O Function
1 Rx2+ I +LVDS Differential Data Input
2 GND P Ground
3 Rx2- I -LVDS Differential Data Input
4 Rx1+ I +LVDS Differential Data Input
5 GND P Ground
6 Rx1- I -LVDS Differential Data Input
7 Rx0+ I +LVDS Differential Data Input
8 GND P Ground
9 Rx0- I -LVDS Differential Data Input
10 RxC+ I +LVDS Differential Clock Input
11 GND P Ground
12 RxC- I -LVDS Differential Clock Input
13-14 NC - No connection
15 SCL I/O DDC(Data Display Channel) Clock
16 SDA I/O DDC(Data Display Channel) Data
17 GND P Ground
18 5V P Power Supply
19 Detect I/O Hot plug detect

I: input, O: output, P: Power  

4. POWER JACK

Pin No. Symbol I/O Function
1 5V P Power Supply
2 GND P Ground
3 NC   No connection

 

5. USB

Pin No. Symbol I/O Function
1 5V P Power Supply
2 D- I/O USB Data -
3 D+ I/O USB Data +
4 NC - No connection
5 GND P Ground

7 inch HDMI Display,7 inch HDMI LCD Display,7 inch HDMI Touch Screen,7 HDMI Display-RFF70VA2-1IW-DHS

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

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 4.9 5 5.1 V
Supply Current For LCM IDD 760 1140 mA
LED Life Time 50,000 Hr
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