RFH70BA8-AYH-LNG - Raystar Optronics, Inc.

7" 1024x600 High Brightness LVDS TFT Display with Capacitive Touch

Model No. RFH70BA8-AYH-LNG

RFH70BA8-AYH-LNG is a 1024x600 pixels, 7-inch high brightness TFT display module with capacitive touch screen. It's features wide viewing angle and high brightness, providing brightness 850 cd/m2, contrast ratio (typical value) 800:1. This display module uses IPS screen which allows users to see the display clearly at wider angles (85/85/85/85 degree).

This 7-inch high brightness TFT display adopts driver IC ST5021 and ST5651 supporting LVDS interface. The PCAP touchscreen has a built-in IC ILI2130 supports I2C interface.

Operating temperature covers from -20~+70℃, storage temperature range is from -30~+80℃. This design is a good fit for industrial application, medical equipment, home appliances, etc.

Inquiry or Demo Code

Datasheet

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
TFT Series	LVDS TFT LCD / IPS TFT LCD / High Brightness TFT Display
Size (Diagonal)	7	inch
Dot Matrix / Resolution	1024 × RGB × 600(TFT)	dots
Module Dimension	169.9(W) × 103.4(H) × 7.3(D)	mm
Active Area	154.2144 × 85.92	mm
Dot / Pixel Pitch	0.1506 × 0.1432	mm
LCD Type	TFT, Normally Black, Transmissive
View Direction	85/85/85/85 (IPS)
Aspect Ratio	16:9
Backlight Type	LED, Normally White
Control Board	No
TFT Driver IC	ST5021 + ST5651 or equivalent
Interface	LVDS
PCAP FW Version	0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
PCAP IC	ILI2130 or Equivalent
PCAP Interface	I2C
PCAP Resolution	16384 × 16384
Touch Panel	Projected Capacitive Touch Panel, PCAP
Surface	Glare
Brightness	850	cd/㎡
O-Film	No
Mounting Hole	No
Operating Temperature	-20~+70	°C
Storage Temperature	-30~+80	°C

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 : +3.3V
3	SCL	I2C clock inputI2C 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

7 inch 1024x600 High Brightness LVDS TFT Display with Capacitive Touch - RFH70BA8-AYH-LNG

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

Typical Operation Conditions

Item	Symbol	Values			Unit
Item	Symbol	Min.	Typ.	Max.	Unit
Power voltage	VDD	3.0	3.3	3.6	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