7-inch HDMI Display Module 800x480 with RTP - RFF70VD3-1IW-DHS - Raystar
7-inch HDMI Display Module 800x480 with RTP - RFF70VD3-1IW-DHS - Raystar

7-inch HDMI TFT Display Module 800x480 with RTP (TFP401 IC)

Model No. RFF70VD3-1IW-DHS

Introducing the RFF70VD3-1IW-DHS, a 7-inch HDMI display designed as a compact HDMI TFT display module with a resistive touch screen integrated via a USB interface. This 7 display HDMI solution supports an HDMI connector that outputs DVI signals exclusively, ensuring stable compatibility with a wide range of HDMI-enabled systems. As a 7-inch HDMI touch screen module, it delivers a resolution of 800 × 480 dots within an overall outline of 165 × 100 mm.

The 7 HDMI display features an active area of 154.08 × 85.92 mm with a 16:9 aspect ratio and incorporates a built-in TFP401 controller IC for reliable signal processing. This 7-inch HDMI display module provides a brightness of 250 cd/m² and a contrast ratio of 800:1, supporting an LCM voltage range of 4.9 V to 5.1 V (typically 5 V). It is engineered for dependable operation from −20 °C to +70 °C, with a storage temperature range of −30 °C to +80 °C.

If you have further questions about this 7inch HDMI display module, please feel free to contact our sales team for detailed information.

★RFF70VD3-1IW-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.

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) mm
Outline Dimension 165.0 × 100 mm
Active Area 154.08 × 85.92 mm
Dot / Pixel Pitch 0.1926 × 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
Power Board Yes
Built-in Controller TFP401
Interface Support HDMI Connector (Only DVI Signal)
RTP Interface USB
Touch Panel Resistive Touch Screen, RTP
Surface Anti-Glare
Brightness 250 cd/㎡
O-Film No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C

CON5 for 7-inch HDMI Display Module

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

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

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  

POWER JACK

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

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 Mechanical Outline and Active Area Dimensions

7-inch HDMI Display Module 800x480 with RTP - RFF70VD3-1IW-DHS Contour Drawing - Raystar

Operating and Storage Limits for 7-inch HDMI Display Module

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 - - 850 1,300 mA
LED Life Time - - 50,000 - - Hr
Top