Home Products TFT LCD For HDMI Signal TFT LCD WF43WSYFEDHNV

4.3 inch 480x272 For HDMI Signal High Brightness TFT Display

Model No. WF43WSYFEDHNV

►Size: 4.3"
►Resolution : 480×272 dots
►View Direction : 80/80/80/80
►Interface : Support HDMI Connector (Only DVI Signal)
►Controller IC : TFP401
►Control-Board : Yes
►Brightness(cd/m2): 1000
►Frame Through Hole: No
►Touch Screen : No
►Operating Temperature : -20~+70℃

Description

WF43WSYFEDHNV is an IPS 4.3 inch High Brightness TFT-LCD module; it's made of resolution 480x272 pixels. WF43WSYFEDHNV comes with a control board which supports HDMI signal (Only DVI) interface and having a 40-pin GPIO connector on the board; it is designed to make Raspberry Pi usage become easily. The control board on module is featured with four mounting holes which is an easy method for customers to fix modules on their applications. WF43W HDMI series also supports PWM (Pulse Width Modulation) function for adjusting LED backlight brightness. WF43WSYFEDHNV is adopted IPS panel which has a wider viewing angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical value). This TFT model is built in with TFP401 controller IC, it supports HDMI signal (only for DVI) interface, brightness 1000 nits (typical value). We also offer Resistive Touch Panels (RTP) and Projected Capacitive Touch Panel (PCAP) optional for WF43W HDMI signal series, available part no. WF43WSYFEDHTV(RTP) and WF43WSYFEDHGV(PCAP).

The supply voltage for LCM (VDD) of WF43WSYFEDHNV is 5V, glare surface glass, aspect ratio 16:9, contrast ratio 800:1 (typical value). It can be operating at temperatures from -20℃ to +70℃ and storage temperatures from -30℃ to +80℃.

DRAWING

4.3 inch 480x272 For HDMI Signal High Brightness TFT Display - WF43WSYFEDHNV

SPECIFICATIONS

General Specifications

Item Dimension Unit
Size 4.3 inch
Dot Matrix 480 × RGB × 272(TFT) dots
Module dimension 105.5(W) × 84.2(H) × 22.13(D) mm
Active area 95.04 ×53.856 mm
Pixel pitch 0.198 × 0.198 mm
LCD type TFT, Normally black, Transmissive
Viewing Angle 80/80/80/80 (IPS)
Aspect Ratio 16:9
Controller IC TFP401
Interface HDMI(only for DVI)
Backlight Type LED, Normally White
Touch Panel Without Touch Panel
Surface Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 5.0 V
Supply Current For LCM IDD 950 1400 mA
LED life time 50,000 Hr

Interface

1. LCM PIN Definition(CON4)

Pin Symbol Function Remark
1 NC No connector  
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
(PWM_BL)
Raspberry Pi:GPIO18 (PWM adjusts the backlight brightness) Note2
13 GPIO27 Raspberry Pi:GPIO27  
14 GND Raspberry Pi:GND  
15 GPIO22 Raspberry Pi:GPIO22  
16 GPIO23 Raspberry Pi:GPIO23  
17 NC No connector  
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
(PWM_BL)
Raspberry Pi:GPIO18 (PWM adjusts the backlight brightness) Note2
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
Note2:PWM dimming frequency is about 100Hz

3. HDMI (only for DVI)

Pin No. Symbol I/O Function Remark
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  
13-16 NC - No connection  
17 GND P Ground  
18 5V P Power Supply  
19 Detect I/O Hot plug detect  

I: input, O: output, P: Power

4. USB PIN Definition (CON3)

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

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