
7.0 inch tft lcd display screen
►Resolution : 1024×600 dots
►View Direction: 6 o`clock
►Interface: MIPI 2 Lanes
►Driver IC: EK79007AD+EK73217BCGA
►RTP/CTP: Optional
►Brightness(cd/m²): 500
►Outline Dimension: 164.30 * 97.00 * 2.60(mm)
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DESCRIPTION
HC-700BE2502 is a 7.0 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 1024×600 pixels. This size TFT LCD is in portrait mode with wider viewing angle by POL adjustment, Left: 70 / Right: 70 / Top: 60 / Bottom: 60 degrees (typical). Optional RTP or CTP.
This HC-700BE2502 module has built-in EK79007AD+EK73217BCGA controller IC, supports MIPI 2 Lanes interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 500 nits (typ), and the contrast ratio is 800:1. The Modules are ideal for industries such as beauty equipment, communication equipment, instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.
DRAWING

SPECIFICATIONS
General Specifications
Item | Contents | Unit |
Size | 7 | inch |
LCM Dimension | 164.30(W)* 97.00(H) * 2.60(T) | mm |
LCD Active Area | 154.21 * 85.92 | mm |
Number Of Dots | 1024×600 | pixel |
LCD Type | a-Si TFT | |
Viewing Direction | 6 o`clock | |
Driver IC | EK79007AD+EK73217BCGA | |
Interface Type | MIPI 2 Lanes | |
Operating Temperature | -20℃~ 70℃ | |
Storage Temperature | -30℃~ 80℃ | |
Backlight Type | 21 LEDs | |
Brightness | 500 | cd/m2 |
CTP Dimension | 164.90 * 100.00 * 4.70 | mm |
CTP Structure | G+G | |
Driver IC for CTP | GT911 |
Interface Function
LCM PIN Definition
NO. | PIN | Description |
1 | LED-A | POWER SUPPLY ANODE FOR BACKLIGHT |
2 | LED-K | POWER SUPPLY CATHODE FOR BACKLIGHT |
3 | VCC(2.8) | POWER SUPPLY(2.8V) |
4 | IOVCC(1.8) | I/O POWER SUPPLY(1.8V) |
5 | GND | Ground |
6 | CLKP | MIPI-DSI CLOCK differential signal input pin |
7 | CLKN | MIPI-DSI CLOCK differential signal input pin |
8 | GND | Ground |
9 | D0N | MIPI-DSI Data differential signal input pins. (Data lane 0) |
10 | D0P | MIPI-DSI Data differential signal input pins. (Data lane 0) |
11 | GND | Ground |
12 | D1N | MIPI-DSI Data differential signal input pins. (Data lane 1) |
13 | D1P | MIPI-DSI Data differential signal input pins. (Data lane 1) |
14 | GND | Ground |
15 | NC | Not Connect |
16 | NC | Not Connect |
17 | GND | Ground |
18 | NC | Not Connect |
19 | NC | Not Connect |
20 | GND | Ground |
21 | TE | Serves TE (Tearing Effect ) pin on MPU interface |
22 | LCD-ID | Not Connect |
23 | RES | Reset pin |
24 | GND | Ground |
25 | GND | Ground |
NO. | PIN | Description |
1 | GND | Ground |
2 | SCL | I2C Clock Singal |
3 | SDA | I2C Data Singal |
4 | INT | Interrupt Singal |
5 | RESET | Reset Pin For CTP |
6 | NC | Not Connect |
7 | VDD | POWER SUPPLY(3.3V) |
8 | NC | Not Connect |
DC Characteristics
Item | Symbol | Min | Typ | Max | Unit |
TFT gate on voltage | VGH | — | 18 | — | V |
TFT gate off voltage | VGL | — | -6 | — | V |
TFT common electrode Voltage | Vcom | — | 3.85 | — | V |
Typical Operation Conditions
Item | Symbol | Min. | Typ. | Max. | Unit |
Analog Supply Voltage | VCI | 2.5 | 2.8 | 3.3 | V |
Digital Supply Voltage | VDD | 2.5 | 2.8 | 3.3 | V |
I/O Supply Voltage | IOVCC | 1.65 | 1.8/2.8 | 3.3 | V |
Input High Voltage | VIH | 0.8*IOVCC | – | IOVCC | V |
Input Low Voltage | VIL | 0 | – | 0.2*IOVCC | V |
Output High Voltage | VOH | 0.8*IOVCC | – | – | V |
Output Low Voltage | VOL | – | – | 0.2*IOVCC | V |
Backlight Circuit Characteristics
Item | Symbol | Min. | Typ. | Max. | Unit |
LED Current | IB | — | 140 | — | mA |
LED Voltage | Vf | 8.5 | 9.3 | 10.6 | V |
CIE | X | 0.265 | 0.285 | 0.335 | |
Y | 0.26 | 0.28 | 0.33 | ||
Brightness of LCM | L | — | 500 | — | cd/m2 |
Reliability Test Items
Test Item | Test Condition | Test result determinant gist |
High temperature storage |
80±3 ℃,48H; |
|
Low temperature storage | -30±3 ℃,48H; | |
High temperature storage | 70±3 ℃,48H; | Inspection after 2~4hours storage at roomtemperature, |
Low temperature operation | -20±3 ℃,48H; | the sample shall be free from defects: |
High temperature/humidity | 60℃±3 ℃,90%±3%RH ,48H; | 1.Air bubble in the LCD; |
Thermal Shock | ~20℃/0.5h~+70℃/0.5h | 2.Non-display; |
for a total 24 cycles; | ||
Vibration Test |
Frequency 10Hz~55Hz~10Hz | 3.Glass crack; |
Amplitude:1.5mm, X,Y,Z | ||
direction for total 1H; | 4. The electrical | |
(Packing condition) | ||
ESD test |
±4KV, Human Body Mode, | characteristics requirements shall be satisfied. |
150pF/330Ω; | ||
±8KV, Air Mode, 150pF/330Ω; |
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