Home Products TFT LCD TFT Panel + Controller Board WF35QTIBCDBT0

Resistive Touch Screen TFT 3.5" with LCD Controller Board

Model No. WF35QTIBCDBT0

►3.5” Resistive Touch Screen TFT
►Display Format : 320 x 240
►View Direction : 12H
►Interface : MCU
►Built-in Controller : SSD1963
►Control-Board : Yes
►Brightness(cd/m²) : 300
►Frame Through Hole : Yes
►Touch Screen : Resistive Touch Panel (RTP)

DESCRIPTION

The model no. WF35QTIBCDBT0 is Winstar WF35Q module with Resistive Touch Screen TFT. It supports 8 bit or 16 bit option and pre-defined pin no. 33 ~ 36 as backlight supply; therefore, the customers no need to design extra backlight circuit. The TFT Q Series Modules provide the following innovative advantages to offer outstanding performance for colorful displays:

  • Q Series integrated a 36 pin-out connector on SSD1963 controller board and all connectors are the same direction.
  • Q Series modules are available in 8 bit and 16 bit parallel interface options.
  • The pin no. 33 ~ 36 already pre-defined as backlight supply.
  • Built in backlight driver IC, Q series TFT displays can be drive by 5.0V (3.5" and 4.3"also support 3.3V). The customers do not have to change the backlight driver circuits while change the TFT module sizes.
  • The 5.7", 7.0", 8.0" and 10.2" Q Series are allowed to design Sleep Mode to close BIAS(VGH, VGL, AVDD) low power consumption mode.
  • Resistive Touch Screen options are available for all Q Series TFT display, and 4-Line signal (X1, Y1, X2, Y2) can be input from 36pin connector.

DRAWING

Resistive Touch Screen TFT 3.5, LCD Controller Board - WF35QTIBCDBT0

SPECIFICATIONS

Interface

Pin Symbol Function
1 GND System ground pin of the IC. Connect to system ground.
2 VDD Power Supply : +3.3V
3 BL_E Backlight control signal , H: On \ L: Off
4 D/C Data/Command select
5 WR Write strobe signal
6 RD Read strobe signal
7~14 DB0~DB7 Data bus
15~22 DB8~DB15 Data bus (When select 8bits Mode, this pin is NC)
23~24 NC No connect
25 CS Chip select
26 RST Hardware reset
27~28 NC No connect
29 XL Left electrode
30 YU Top electrode
31 XR Right electrode
32 YD Down electrode
33~34 VLED- VLED- for B/L  LED inverter  (GND)
35~36 VLED+ VLED+ for B/L  LED inverter  (+3.3V)

General Specifications

Item Dimension Unit
Size 3.5 inch
Dot Matrix 320 × RGB × 240 (TFT) dots
Module dimension 93.5 × 66.44 × 8.5 mm
Active area 70.08 × 52.56 mm
Dot pitch 0.073 × 0.219 mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Backlight Type LED, Normally White
Controller IC SSD1963 
Interface Digital 8080 family MPU 8bit/16bit
Touch Screen Resistive touch screen (RTP)
Surface Anti-Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VDD 3.0 3.1 3.3 V
Supply Current For LCM IDD 200 300 mA

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2017/6/22-V

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