Home Products TFT LCD Standard TFT Color Display WF70BTIAHLNB0

1024x600 USB PCAP TFT Display 7"


►1024x600 Display
►Size : 7”
►View Direction : 12H
►Interface : LVDS
►IC Part No. :ILI2511
►Control-Board : No
►Brightness(cd/m2): 450
►Frame Through Hole : No
►Touch Screen : Projected capacitive touch screen (PCAP)
►PCAP Interface : USB (I2C available)


WF70BTIAHLNB0 is a 7 inch TFT LCD display, made of resolution 1024x600 pixels with USB interface Capacitive Touch Screen on module. This TFT module supports LVDS interface, and the capacitive touch panel is built in with ILI2511 driver IC which supports USB and I2C interface. The outline dimension of TFT is 164.802x99.5 mm, as to the dimension of capacitive touch screen is 202x135.50 mm. In order to fit into product application market trend, we design the outline dimension of the cover lens are bigger than TFT modules.

This TFT model is having the typical brightness 450 cd/m2, supply voltage (DVDD) range from 3V to 3.6V. This module is having Glare surface panel, view direction 12 o'clock, gray scale inversion 6 o'clock, and aspect ratio 16:9, the operating temperature ranges from -20 to +70 ℃ and storage from -30 to +80 ℃.


1024x600 Display, USB PCAP TFT Display 7 - WF70BTIAHLNB0 - Winstar Display


Interface Pin Function

1.LCM PIN Definition
Pin No. Symbol I/O Function
1 VCOM P Common Voltage
2 VDD P Digital circuit
3 VDD P Digital circuit
4 NC --- No connection
5 Reset I Global reset pin
6 STBYB I Standby mode, Normally pulled high
STBYB = “1”, normal operation
STBYB = “0”, timing controller, source driver will turn off, all output are High-Z
7 GND P Ground
8 RXIN0- I Negative LVDS differential data input
9 RXIN0+ I Positive LVDS differential data input
10 GND P Ground
11 RXIN1- I Negative LVDS differential data input
12 RXIN1+ I Positive LVDS differential data input
13 GND P Ground
14 RXIN2- I Negative LVDS differential data input
15 RXIN2+ I Positive LVDS differential data input
16 GND P Ground
17 RXCLKIN- I Negative LVDS differential clock input
18 RXCLKIN+ I Positive LVDS differential clock input
19 GND P Ground
20 RXIN3- I Negative LVDS differential data input
21 RXIN3+ I Positive LVDS differential data input
22 GND P Ground
23 NC --- No connection
24 NC --- No connection
25 GND P Ground
26 NC --- No connection
27 DIMO O Backlight CABC controller signal output
28 SELB I 6bit/8bit mode select    H:6bit / L:8bit
29 AVDD P Power for Analog Circuit
30 GND P Ground
31 LED- P LED Cathode
32 LED- P LED Cathode
33 L/R I Horizontal inversion
34 U/D I Vertical inversion
35 VGL P Negative power for TFT
36 GND P Ground
37 GND P Ground
38 VGH P Positive power for TFT
39 LED+ P LED Anode
40 LED+ P LED Anode

PCAP PIN Definition
Pin Symbol Function
1 USB_VSS System ground
2 USB_VDD 5V Power supply
3 USB_D+ Data +
4 USB_D- Data -
5 VSS System ground
6 SDA I2C data input and output
7 SCL I2C clock input
8 RST External Reset, Low is active
9 INT External interrupt to the host
10 VDDT 3.3 Power supply

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 1024 × RGB × 600(TFT) dots
Module dimension 202.0 (W) × 135.5 (H) × 8.73 (D) mm
Active area 154.2144 × 85.92 mm
Dot pitch 0.1506× 0.1432 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
Interface LVDS
Touch Panel PCAP
PCAP Interface USB (I2C available)
PCAP FW Version V 6. 0. 0. 0. 7.65. 0. 1
Surface Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Typical Operation Conditions
Item Symbol Values Unit
Min Typ Max
Power voltage DVDD 3.0 3.3 3.6 V
AVDD 9.4 9.6 9.8 V
VGH 17 18 19 V
VGL -6.6 -6.0 -5.4 V
Supply Voltage For Touch
VDDT 2.8 3.3 V
Input signal voltage VCOM 3.1 3.3 3.6 V
Input logic high voltage VIH 0.7 DVDD - DVDD V
Input logic low voltage VIL 0 - 0.3 DVDD V

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