7 inch Projected Capacitive Touch IPS TFT Display Compatible with HDMI Interface - RFH70VA8-1YW-LHG
7 inch Projected Capacitive Touch IPS TFT Display Compatible with HDMI Interface - RFH70VA8-1YW-LHG

7" Projected Capacitive Touch IPS TFT Display Compatible with HDMI Interface

Model No. RFH70VA8-1YW-LHG

RFH70VA8-1YW-LHG is a 7” IPS TFT-LCD display supporting HDMI connector (only DVI signal) and projected capacitive touch screen (PCAP). This TFT module uses IPS screen which allows users to see the display clearly at wider angles. Also, this module has 1024x600 HD resolutions for better image quality. RFH70VA8-1YW-LHG comes with PCAP touch panel supporting USB interface; part number for resistive touch panel is also available, too. HDMI connector and USB cable are optional accessories. Customers can use them to connect the module with Raspberry Pi. The module is able to support Raspberry Pi up to 3B+ (Pi 4B is included). Please note the standard package of RFH70VA8-1YW-LHG doesn’t include any HDMI connector or USB cable. Besides, customers need to be aware that it’s necessary to prepare a micro HDMI to HDMI connector on their own.

Inquiry or Demo Code Datasheet Back Previous
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size (Diagonal) 7 inch
Dot Matrix / Resolution 1024 × RGB × 600(TFT) dots
Module Dimension 169.9(W) × 103.4(H) × 26.5 (D) mm
View Area 156.08 × 87.92 mm
Active Area 154.2114 × 85.92 mm
Dot / Pixel Pitch 0.1506 × 0.1432 mm
LCD Type TFT, Normally Black, Transmissive
Viewing Angle 85/85/85/85 (IPS)
Aspect Ratio 16:9
Backlight Type LED, Normally White
Control-Board Yes
Interface Support HDMI Connector (Only DVI Signal)
PCAP FW Version V03
PCAP IC FT5426 or Equivalent
PCAP Interface USB
Detect Points 1 / 2 / Option Points
Touch Panel Projected Capacitive Touch Screen, PCAP
Surface Glare
Brightness 450 cd/㎡
Frame Through Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series Support HDMI Signal TFT LCD Display, IPS TFT LCD

1. LCM PIN Definition(CON6)

 

Pin 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 BL-PWM(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

 

2. LCM PIN Definition (CON5)

 

Pin Symbol Function Remark
1 3.3V TFT Module Power limit can only output 3.3V,100mA Note1
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 BL-PWM (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 Note1
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  

Note1: The 3.3V supply current is limited; please pay special attention to use  

3. USB

 

Pin Symbol Function
1 5V Power Supply (5V)
2 D- Data line -
3 D+ Data line +
4 NC No connection
5 GND Power Ground

 

4. POWER JACK

 

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

 

5. 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

7 inch Projected Capacitive Touch IPS TFT Display Compatible with HDMI Interface - RFH70VA8-1YW-LHG

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 1382 2073 mA
LED life time 50,000 Hr
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