Home Products TFT LCD IPS TFT LCD WF70A9SWAGDNB0

7" 800x480 High Brightness, Wide Temperature IPS TFT LCD Panel with PCAP

Model No. WF70A9SWAGDNB0

►Size : 7 inch
►Resolution : 800x480 dots
►View Direction : 80/80/80/80 (IPS)
►Interface : RGB
►TFT Driver IC : HX8249-A + HX8678-C
►Control-Board : No
►Brightness(cd/m²) : 800
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Panel
►Detect Point : 10 Fingers
►Operating Temperature : -30~+80 °C (Wide Temperature)

DESCRIPTION

WF70A9SWAGDNB0 is a High Brightness 7 inch IPS Wide Temperature TFT-LCD display with Projected Capacitive Touch screen, made of resolution 800x480 pixels. This module is built in with HX8249-A and HX8678-C driver ICs, it supports 24-bit RGB interface. WF70A9SWAGDNB0 is adopted IPS panel which is having the advantage of wider view angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical), contrast ratio 1000:1 (typical value), high brightness 800 nits (typical value), glare surface panel, aspect ratio 15:9. The PCAP touch screen is built in with ILI2511 IC which supports USB interface (also available for I2C) and multi touch function.

The supply voltage (VCC) of WF70A9SWAGDNB0 is from 2.7V to 3.6V, typical value 3.3V. It can be operating at temperatures from -30℃ to+ 80℃ and storage temperatures from -30℃ to +80℃.

DRAWING

7 800x480 High Brightness, Wide Temperature IPS TFT LCD Panel with PCAP - WF70A9SWAGDNB0

SPECIFICATIONS

Interface

1.LCM PIN Definition

Pin Symbol Function
1-4 NC No connection
5 GND Power Ground
6 NC No connection
7 VCC Power voltage
8 NC
(MODE)
Input timing mode selection. Effective when FCS=1.
MODE Function Note
0 DE only -
1 HS+VS Default
9 DE Data enable signal for TTL mode.
10 VS Vertical sync input
11 HS Horizontal sync input
12 B7 Blue data(MSB)
13 B6 Blue data
14 B5 Blue data
15 B4 Blue data
16 B3 Blue data
17 B2 Blue data
18 B1 Blue data
19 B0 Blue data(LSB)
20 G7 Green data(MSB)
21 G6 Green data
22 G5 Green data
23 G4 Green data
24 G3 Green data
25 G2 Green data
26 G1 Green data
27 G0 Green data(LSB)
28 R7 Red data(MSB)
29 R6 Red data
30 R5 Red data
31 R4 Red data
32 R3 Red data
33 R2 Red data
34 R1 Red data
35 R0 Red data (LSB)
36 GND Power Ground
37 DCLK Sample clock
38 GND Power Ground
39  NC
(L/R)
Horizontal shift direction (source output) selection. Effective when FCS=1.
L/R Source output sequence and data order Note
1 SOUT1→SOUT2→ …→ SOUT2400 Default
0 SOUT2400→SOUT2399→ …→ SOUT1 -
40  NC
(U/D)
Vertical shift direction (gate output) selection. Effective when FCS=1.
U/D Function Note
1 Top→bottom Default
0 Bottom→top -
41 NC No connection
42 NC No connection
43 NC No connection
44 RESET Reset pin. The chip is in reset state when RESETB=0.
45 NC No connection
46 NC No connection
47 DITHB STBYB Standby mode setting pin. The chip is in standby mode when STBYB=0.
48 GND Power Ground
49 NC No connection
50 NC No connection

2.Backlight PIN Definition

Pin Symbol Description
1 VLED+ Red, LED_ Anode
2 VLED- Black, LED_ Cathode

3.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
 Note: Interface can support both USB and I2C,USB is main function

General Specifications

Item Dimension Unit
Size 7.0 inch
Dot Matrix 800 x RGB x 480(TFT) dots
Module dimension 165.8 (W) x 106.61 (H) x 8.9(D) mm
Active area 152.40 x 91.44 mm
Pixel pitch 0.1905 x 0.1905 mm
LCD type TFT, Normally Black, Transmissive
View Direction 80/80/80/80
TFT Interface 24-bit RGB
TFT Driver IC HX8249-A + HX8678-C or Equivalent
Aspect Ratio 15:9
Backlight Type LED, Normally White
PCAP IC ILI2511 or equivalent
PCAP Interface USB (I2C available)
PCAP FW Version 6.0.0.0.0.0.0.1
Touch Panel Projected capacitive touch panel (PCAP)
Surface Anti-Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Operating conditions

Item Symbol Min Typ Max Unit
Supply Voltage Vcc 2.7 3.3 3.6 V
Current of power supply IDD 101 150 mA
Supply PCAP USB_VDD 5V 4.4 5.0 5.5 V
IVDD 5V 83.6 126 mA

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