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

Categories: High Brightness TFT Display, TFT LCD

Description

WF70C4SIAGDNG0 is a 7-inch High Brightness TFT LCD module with Projected Capacitive Touch Panel (PCAP), resolution WVGA 800×480 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

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
Supply PCAP	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