Home Products TFT LCD IPS TFT LCD WF70A8TYAHLNG0

7" 1024x600 LVDS IPS PCAP TFT LCD Panel

Model No. WF70A8TYAHLNG0

►Size : 7 inch
►Resolution : 1024x600 dots
►View Direction : 85/85/85/85 (IPS)
►Interface : LVDS
►TFT Driver IC : ST5021 + ST5651
►Control-Board : No
►Brightness(cd/m²) : 450
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Panel (PCAP)

DESCRIPTION

WF70A8TYAHLNG0 is a landscape mode 7 inch IPS TFT module, with Projected Capacitive Touch Panel, resolution 1024x600 pixels. WF70A8 model is built in with ST5021 and ST5651 driver ICs, it supports LVDS interface, contrast ratio 800 (typical value), brightness 450 nits (typical value), aspect ratio 16:9, Glare surface glass, normally black, transmissive LCD type. The Projected Capacitive Touch Panel of WF70A8 is built in with FT5426 IC which supports I2C interface. This 7" IPS TFT has a wider viewing angle than TN TFT, it's view angle is Left:85 / Right:85 / Up:85 / Down:85 degree (typical value).

The supply voltage (VDD) of WF70A8TYAHLNG0 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℃. We also offer Resistive Touch Panel (RTP) optional for WF70A8 model which P/N is WF70A8TYAHLNT0.

DRAWING

7 inch1024x600 LVDS IPS PCAP TFT LCD Panel - WF70A8TYAHLNG0

SPECIFICATIONS

Interface

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 NC --- No connection
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 NC --- No connection
37 NC --- No connection
38 VGH P Positive power for TFT
39 LED+ P LED Anode
40 LED+ P LED Anode

I:input ,O:output,P:power

PCAP PIN Definition

Pin Symbol Function
1 VSS Ground for analog circuit
2 VDDT Power Supply : +3.0V
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 inch
Dot Matrix 1024 × RGB × 600(TFT) dots
Module dimension 169.9(W) × 103.4(H) × 7.275(D) mm
Active area 154.2144 × 85.92 mm
Dot pitch 0.1506 × 0.1432 mm
LCD type TFT, Normally Black, Transmissive
View Direction 85/85/85/85
TFT Interface LVDS
Aspect Ratio 16:9
TFT Driver IC ST5021 + ST5651 or equivalent
Backlight Type LED, Normally White
PCAP IC FT5426 or Equivalent
PCAP Interface I2C
PCAP FW Version V03
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

Item Symbol Values Unit
Min. Typ. Max.
Power voltage VDD 3.0 3.3 3.6 V
Supply Voltage For Touch Logic VDDT 2.8 - 3.3 V
Analog Power AVDD 8.9 9.0 9.1 V
TFT Gate ON Voltage VGH 17 18 19 V
TFT Gate OFF Voltage VGL -6.5 -6.0 -5.5 V
TFT Common Voltage Vcom 3.0 3.15 3.3 V
Current for Driver IDD - 14 21 mA
Power Current IAVDD - 25 - mA
TFT Gate ON Current IVGH - 1 - mA
TFT Gate OFF Current IVGL - 1 - mA
TFT Common Current IVCOM - 1 - mA

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