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WF43WTYBEDST0

The document provides specifications for the WF43WTYBEDST0# display module, which features a 4.3-inch TFT screen with a resolution of 480 x 272 pixels. It includes details on dimensions, electrical characteristics, interface pin definitions, and operating temperature ranges. The module supports SPI/QSPI interfaces and has an LED backlight with specific power supply requirements.

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Rohit K
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12 views5 pages

WF43WTYBEDST0

The document provides specifications for the WF43WTYBEDST0# display module, which features a 4.3-inch TFT screen with a resolution of 480 x 272 pixels. It includes details on dimensions, electrical characteristics, interface pin definitions, and operating temperature ranges. The module supports SPI/QSPI interfaces and has an LED backlight with specific power supply requirements.

Uploaded by

Rohit K
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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WF43WTYBEDST0# 第 1 頁，共 5 頁

Winstar Display Co., LTD


華凌光電股份有限公司
WEB: https://www.winstar.com.tw E-mail: sales@winstar.com.tw

SPECIFICATION

MODULE NO.: WF43WTYBEDST0#

General Specifications
Item Dimension Unit

Size 4.3 inch

Dot Matrix 480 x RGB x 272(TFT) dots

Module dimension 123.5 (W) x 67.2 (H) x 14.14(D)(MAX) mm

Active area 95.04 x 53.856 mm

Pixel pitch 0.198(H) x 0.198(V) mm

LCD type TFT, Normally Black, Transmissive

Viewing Angle 80/80/80/80

Aspect Ratio 16:9

Backlight Type LED,Normally White

TFT Controller IC BT816

TFT Interface SPI/QSPI

With /Without TP With RTP

Surface Anti-Glare
*Color tone slight changed by temperature and driving voltage

WF43WTYBEDST0# 第 2 頁，共 5 頁
Absolute Maximum Ratings
Item Symbol Min Typ Max Unit

Operating Temperature TOP -20 － +70 °C

Storage Temperature TST -30 － +80 °C

Electrical Characteristics
Operating conditions:
Item Symbol Condition Min Typ Max Unit

Supply Voltage For VDD VDD － 3.1 3.3 3.5 V

Supply Current For VDD IDD VDD=3.3V － 50 75 mA

Supply Voltage For VLED VLED － 4.5 5 5.5 V

Supply Current For VLED ILED VLED=+5V － 200 300 mA

WF43WTYBEDST0# 第 3 頁，共 5 頁
Interface
LCM PIN Definition (CON 5)
Pin Symbol I/O Function
1 VDD P 3.3V power supply input
2 GND P Ground
3 SCK I SPI clock input
SPI Single mode: SPI MISO output
4 MISO O
SPI Dual/Quad mode: SPI data line 1
SPI Single mode: SPI MOSI input
5 MOSI I
SPI Dual/Quad mode: SPI data line 0
6 CS I SPI slave select input
Interrupt to host, open drain output(default) or push-pull output,
7 INT OD/O
active low
Chip power down mode control input, active low. Connect to MCU
8 PD_N I
GPIO for power management or hardware reset function
9 GPIO2 I/O General purpose IO 2
10 GPIO3 I/O General purpose IO 3
SPI Single/Dual mode: General purpose IO 0
11 IO2 I/O
SPI Quad mode: SPI data line 2
SPI Single/Dual mode: General purpose IO 1
12 IO3 I/O
SPI Quad mode: SPI data line 3
13 NC - No connection
14 NC - No connection
15 NC - No connection
16 NC - No connection
17 VLED P 5V power supply input
18 VLED P 5V power supply input
19 GND P Ground
20 GND P Ground

WF43WTYBEDST0# 第 4 頁，共 5 頁
Contour Drawing

WF43WTYBEDST0# 第 5 頁，共 5 頁

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