Home Products TFT LCD Standard TFT Color Display WF70B2SIAGDNGA

7" TFT Color LCD Display Module with PCAP


►Size : 7"
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : RGB
►Driver IC : HX8264-E+HX8664-B
►Control-Board : No
►Brightness(cd/m²) : 700
►Frame Through Hole: No
►Touch Screen : Projected capacitive touch (PCAP)
►Detect Point : 5 Fingers


WF70B2SIAGDNGA is a 7 inch TFT LCD module with Projected Capacitive Touch Panel, resolution 800x480 pixels. WF70B2SIAGDNGA model is built-in with HX8264-E and HX8664-B driver ICs, it supports 24 bit RGB interface, featured with DC to DC function; contrast ratio 800:1 (typical value), brightness 700 nits (typical value), aspect ratio 16:9, normally white, transmissive LCD type, view direction 12H, gray scale inversion direction 6H. The Projected Capacitive Touch Panel of WF70B2 is built-in with ILI2130 IC which supports I2C interface. WF70B2 series is compatible with WF70Y series but featured with different driver ICs, it is a new 7” TFT option for customers to choose.

The supply voltage for logic (VCC) of WF70B2SIAGDNGA is from 3.0V to 3.6V, typical value 3.3V. It can be operating at temperatures from -20℃ to +70℃ and storage temperatures from -30℃ to +80℃.


Winstar 7 inch TFT Color LCD Display Module with PCAP - WF70B2SIAGDNGA



LCM PIN Definition

Pin Symbol Function
1 LED- Backlight ground
2 LED+ Power supply for backlight
3 GND Power ground
4 VCC Power for Digital Circuit
5 R0 Red data(LSB)
6 R1 Red data
7 R2 Red data
8 R3 Red data
9 R4 Red data
10 R5 Red data
11 R6 Red data
12 R7 Red data(MSB)
13 G0 Green data(LSB)
14 G1 Green data
15 G2 Green data
16 G3 Green data
17 G4 Green data
18 G5 Green data
19 G6 Green data
20 G7 Green data(MSB)
21 B0 Blue data(LSB)
22 B1 Blue data
23 B2 Blue data
24 B3 Blue data
25 B4 Blue data
26 B5 Blue data
27 B6 Blue data
28 B7 Blue data(MSB)
29 GND Power Ground
30 CLK Sample clock
31 R/L Right / Left selection
32 Hsync Horizontal Sync Input
33 Vsync Vertical Sync Input
34 NC No connection
35 U/D Up/down selection
36 RESET Global reset pin.
37-40 NC No connection

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply : +3.3V
3 SCL I2C clock input
4 NC No connect
5 SDA I2C data input and output
6 NC No connect
7 RST External Reset, Low is active
8 NC No connect
9 INT External interrupt to the host
10 VSS Ground for analog circuit

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 800 × RGB × 480  (TFT) dots
Module dimension 165 × 100.0 × 7.45 mm
Active area 154.08 × 85.92 mm
Pixel Pitch 0.1926 × 0.179 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
TFT Interface 24 bit RGB
Color arrangement RGB-STRIPE
Driver IC HX8264-E&HX8664-B or Equivalent
PCAP IC ILI2130 or Equivalent
PCAP Interface I2C
PCAP FW Version: 0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
PCAP Resolution 16384*16384
Touch Panel Projected Capacitive Touch Screen
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 Min Typ Max Unit
Supply Voltage For Logic VCC 3.0 3.3 3.6 V
Power Supply For Current VCC =3.3V - 76 114 mA
Supply CTP VDDT 3.0 3.3 3.6 V
ICTP 65 98 mA

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