Home Products TFT LCD High Brightness TFT Display WF70C4SIAGDNG0

7 inch High Brightness RGB TFT with PCAP Touch

Model No. WF70C4SIAGDNG0

►Size : 7 inch
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : RGB
►TFT Driver IC : EK9713B+EK73202A
►Control-Board : No
►Brightness(cd/m2): 800
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Screen(PCAP)
►Detect Point : 5 Fingers

Description

WF70C4SIAGDNG0 is a 7-inch High Brightness TFT LCD module with Projected Capacitive Touch Panel (PCAP), resolution WVGA 800x480 pixels. This TFT model is built-in with the EK79713B + EK73202A Driver IC and supports 18-bit RGB interfaces. Please note that the WF70C4 series is an alternative solution for the WF70H series which has been End-of-Life (EOL). For more details, please get in touch with our sales persons.

The supply voltage for LCM (VCC) of WF70C4SIAGDNG0 is from 3.0V to 3.6V, the typical value of 3.3V, glare surface panel, view direction of 12 o'clock, gray scale inversion 6 o'clock, and aspect ratio 16:9, brightness of 800 nits (typical value), contrast ratio 1000 (typical value). It can be operated at temperatures from -20℃ to +70 ℃ and storage temperatures from -30 to +80 ℃. Without touch panel model is available for option, please check details of WF70C4TIBGDAN0.

DRAWING

7 inch 800×480 High Brightness TFT-LCD Display-WF70C4SIAGDNG0

SPECIFICATIONS

Interface

LCM PIN Definition

Pin Symbol Function
1 GND Power Ground
2 GND Power Ground
3 NC Not Connect
4 Vcc Power Supply for Digital Circuit
5 Vcc Power Supply for Digital Circuit
6 Vcc Power Supply for Digital Circuit
7 Vcc Power Supply for Digital Circuit
8 NC Not Connect
9 DE Data Enable
10 GND Power Ground
11 GND Power Ground
12 GND Power Ground
13 B5 Blue Data 5 (MSB)
14 B4 Blue Data 4
15 B3 Blue Data 3
16 GND Power Ground
17 B2 Blue Data 2
18 B1 Blue Data 1
19 B0 Blue Data 0 (LSB)
20 GND Power Ground
21 G5 Green Data 5 (MSB)
22 G4 Green Data 4
23 G3 Green Data 3
24 GND Power Ground
25 G2 Green Data 2
26 G1 Green Data 1
27 G0 Green Data 0(LSB)
28 GND Power Ground
29 R5 Red Data 5 (MSB)
30 R4 Red Data 4
31 R3 Red Data 3
32 GND Power Ground
33 R2 Red Data 2
34 R1 Red Data 1
35 R0 Red Data 0(LSB)
36 GND Power Ground
37 GND Power Ground
38 DCLK Clock Signals ; Latch Data at the Falling Edge (CLK)
39 GND Power Ground
40 GND Power Ground


Backlight Driving Part

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


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 x RGB x 480 (TFT) dots
Module dimension 165 x 104.6 x 10.2 mm
Active area 152.4 x 91.44 mm
Pixel Pitch 0.1905x 0.1905 mm
LCD type TFT, Normally White, Transmissive
TFT Driver IC EK9713B+EK73202A or Equivalent
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 16:9
Backlight Type LED,Normally White
TFT Interface 18-bit RGB
PCAP IC ILI2130 or Equivalent
PCAP Interface I2C
PCAP FW Version 0x07.0x00.0x00.0x00.0x70.0x44.0x0A.0x02
PCAP Resolution 16384*16384
With /Without TP With 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 Vcc - 3.0 3.3 3.6 V
Supply Current For LCM Icc Black Pattern 140 210 mA
Supply PCAP VDDT - 3.0 3.3 3.6 V
ICTP - 62 93 mA

LED driving conditions

Parameter Symbol Min. Typ. Max. Unit
LED current - - 200 250 mA
Power Consumption VBL+=9.8V - 1960 - mW
LED voltage VBL+ 8.0 9.8 11.0 V
LED Life Time - - 50,000 - Hr
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