TFT 7 inch Capacitive Touch Display Compatible with HDMI Interface - RFH70VA7-1IW-LHG
TFT 7 inch Capacitive Touch Display Compatible with HDMI Interface - RFH70VA7-1IW-LHG

TFT 7" Capacitive Touch Display Compatible with HDMI Interface

Model No. RFH70VA7-1IW-LHG

RFH70VA7-1IW-LHG is a 7-inch, resolution 1024x600 pixels, Capacitive Touch TFT Display. It has built-in controller IC TFP401, supporting HDMI connector (only DVI signal). The PCAP touchscreen (USB interface) adopts IC ILI2130 which enables 1-point/2-point/multiple-point touch. The brightness is 450 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℃.

★RFH70VA7-1IW-LHG: with a 40-pin header connector on board, supports up to Raspberry Pi 3B+ (contain Pi 4B) version. If customers choose Raspberry Pi 4 display, please note the interface is Micro HDMI; customers need to use the Micro HDMI to HDMI cable for Raystar HDMI series products.
★RFH700A7-1IW-LHG: 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
Size (Diagonal) 7 inch
Dot Matrix / Resolution 1024 × RGB × 600(TFT) dots
Module Dimension 164.8(W) × 99.8(H) × 26.5(D) mm
Outline Dimension 164.4.4 × 99.45 mm
Active Area 154.2114 × 85.92 mm
Dot / Pixel Pitch 0.1506 × 0.1432 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
Interface HDMI(only for DVI)
PCAP FW Version 0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
PCAP IC ILI2130 or Equivalent
PCAP Interface USB
PCAP Resolution 16384*16384
Detect Points 1 / 2 / Option Points
Touch Panel Projected Capacitive Touch Screen, PCAP
Surface Glare
Brightness 450 cd/㎡
Mounting Hole No
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
TFT Series Support HDMI Signal TFT LCD Display

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 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 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. DVI

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

TFT 7 inch Capacitive Touch Display Compatible with HDMI Interface - RFH70VA7-1IW-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 － － 940 1420 mA
LED life time － － － 50,000 － Hr

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