Home Products TFT LCD TFT Panel + Controller Board WF70A2TIFGDBGA

7 inch TFT Capacitive Touch Screen Display with Controller Board

Model No. WF70A2TIFGDBGA

►Size : 7 inch
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : MCU
►Built-in Controller : SSD1963
►Control-Board : Yes
►Brightness(cd/m²): 350
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Panel (PCAP)
►Detect Point : 5 Fingers

Description

The 7-inch TFT capacitive touch screen display (WF70A2TIFGDBGA) features the SSD1963 controller board, delivering high-quality TFT display performance. This module includes a 36-pin connector that supports a 36-pin MCU 8080 8/16-bit interface with pin definitions. Users can easily select between an 8-bit or 16-bit 6800 interface mode via jumpers, offering flexibility for various system designs.

With a brightness of 350 cd/m², the WF70A2TIFGDBGA provides clear visibility under typical indoor lighting conditions, making it an ideal choice for applications where ultra-high brightness is not required. The TFT capacitive touch screen, featuring an ILI2130 IC, supports I2C Interface and 5-point touch, offering smooth and responsive touch interaction for the user.

The controller board integrates the backlight supply directly on pins 33 to 36, eliminating the need for a separate backlight circuit design, simplifying system integration and reducing component count.

By optimizing both power efficiency and system design, the WF70A2TIFGDBGA offers a cost-effective, energy-efficient display solution for a wide range of industrial and IoT applications.

DRAWING

7 inch TFT Capacitive Touch Screen Display with Controller Board - WF70A2TIFGDBGA

SPECIFICATIONS

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 800 × RGB × 480(TFT) dots
Module dimension 165 × 100.0 × 13.7 mm
Active area 154.08 × 85.92 mm
Dot pitch 0.1926 × 0.179 mm
LCD type TFT, Normally White, Transmissive
Controller IC SSD1963
Interface Digital 8080 family MPU 8bit/16bit
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 16:9
Backlight Type LED, Normally White
Color arrangement RGB-STRIPE
PCAP IC ILI2130 or Equivalent
PCAP Interface I2C
PCAP FW Version 0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
PCAP Resolution 16384*16384
Touch Screen Projected capacitive touch screen (PCAP)
Surface 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 220 335 mA

Interface

Pin Symbol Function
1 GND System ground pin of the IC .Connect to system ground.
2 VDD Power Supply : +3.3V
3 BLE Backlight control signal , H: On \ L: Off
4 D/C Data/Command select
5 WR Write strobe signal
6 RD Read strobe signal
7 DB0 Data bus
8 DB1 Data bus
9 DB2 Data bus
10 DB3 Data bus
11 DB4 Data bus
12 DB5 Data bus
13 DB6 Data bus
14 DB7 Data bus
15 DB8 Data bus (When select 8bits Mode, this pin is NC)
16 DB9 Data bus (When select 8bits Mode, this pin is NC)
17 DB10 Data bus (When select 8bits Mode, this pin is NC)
18 DB11 Data bus (When select 8bits Mode, this pin is NC)
19 DB12 Data bus (When select 8bits Mode, this pin is NC)
20 DB13 Data bus (When select 8bits Mode, this pin is NC)
21 DB14 Data bus (When select 8bits Mode, this pin is NC)
22 DB15 Data bus (When select 8bits Mode, this pin is NC)
23 NC No connect
24 CTP_INT CTP_ External interrupt to the host
25 CS Chip select
26 RST Hardware reset (RESET)
27 L/R Left / right selection; Default L/R=H
28 U/D Up/down selection; ; Default U/D=L
29 CTP_SCL CTP_SPI Slave mode, chip select, active low / I2C clock input
30 CTP_SDA CTP_ SPI Slave mode, data input / I2C data input and output
31 CTP_RST CTP_ External Reset, Low is active
32 NC No connect
33 VLED- Power for LED Driver IC(GND)
34 VLED- Power for LED Driver IC(GND)
35 VLED+ Power for LED Driver IC(+5V)
36 VLED+ Power for LED Driver IC(+5V)
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