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Shenzhen Tianxianwei Technology Co., Ltd.
2 Years
| Ask Lasest Price | |
| Brand Name : | TXWEI |
| Model Number : | TXW240091S0-CTP |
| Certification : | CE ROHS FCC |
| Price : | negotiate |
| Delivery Time : | 16 |
| Payment Terms : | L/C TT D/P |
| Supply Ability : | 10000pcs |
2.4 inch TFT LCD with PCAP Touch Screen Description
2.4 Inch QVGA 240x320 Dots TFT LCD Display MCU Interface With PCAP Projected Capacitive Touch
| Product: | 2.4" Inch CTP TFT LCD | Resolution: | 240x320 Dots |
|---|---|---|---|
| Touch Screen: | With CTP | Cover Glass Dimension: | Customizable |
| Outline Dimension: | 46.32*63.86*3.67mm | Viewing Direction: | ALL O’CLOCK |
| Interface: | 8/16 Bits MCU +I2C (PCAP) | Pin Number: | 40 Pins |
LCM Driver IC: | ST7789 | Surface Luminance: | 600 Cd/m²(nits) |
| LED Lifetime: | 30,000 Hours | Compliance: | CE & FCC& RoHS Compliant |
Why Choose us
1. We provide LCD Display custom solution
Does your product have special application requirements, electrical specifications, optical specifications, touch features, or mechanical dimensions that require customized displays? Tian Xianwei can meet your custom LCD requirements.
2. Total solutions for Touch screen and display
Are you worried about assembling the touch screen and display screen? Tian Xianwei can provide custom and standard touch screen including Resistive and Capacitive multi-touch solutions including air & optical bonding service as well.
3. Commitment to quality reliability
Tian Xianwei is Qualified by ISO9001:2015 and ISO14000, meeting the RoHS, CE,FCC and other environmental rules in global markets. We ensure quality through the manufacturing IQC,PQC and OQC management, reliability and aging testing.
4. Long-term supply
Under normal circumstances, the products we recommend can be supplied for more than 5 years. If there are special needs, we will make alternative plans in advance to ensure your long-term supply requirements.
2.4 inch TFT LCD with PCAP Touch Screen Drawing
Absolute Maximum Rating
| Characteristics | Symbol | Min. | Max. | Unit |
| LCM Operating Temperature | TOPR | -20 | +60 | °C |
| LCM Storage Temperature | TSTG | -30 | +70 | °C |
| TP Operating Temperature & Humidity (20% ~ 90%RH) | TOPR | -20 | +60 | °C |
| TP SStorage Temperature & Humidity (20% ~ 90%RH) | TSTG | -30 | +70 | °C |
| Humidity | RH | - | 90 | % |
Back-Light Unit Characeristics
The back-light system is an edge-lighting type with 4 white LEDs. The characteristics of the back-light are shown in the following tables.
| Characteristics | Symbol | Min. | Type | Max. | Unit | Notes |
| Forward Voltage | VF | 2.8 | - | 3.2 | V | - |
| Forward current | IF | -- | 80 | - | mA | - |
| Luminance(With LCD) | Lv | TBD | -- | cd/m2 | - | |
| LED life time | N/A | ---- | 30,000 | -- | Hr | Note 1 |
Note:
LCM Pin Descriptions
| Pin No. | Symbol | Functional |
| 1~2 | GND | Power Ground |
| 3 | TE | Tearing effect signal is used to synchronize MCU to frame memory |
| 4 | GND | Power Ground |
| 5 | VCC | Power Supply For LCD. |
| 6 | IOVCC | Power Supply For I/O. |
| 7~22 | DB15~DB0 | MCU parallel interface data bus. |
| 23 | GND | Power Ground |
| 24 | RD | Read data at the rising edge. |
| 25 | WR | Write enable in MCU parallel interface. |
| 26 | RS | Display data/command selection pin in parallel interface. |
| 27 | CS | Chip select signal input pin |
| 28 | RESET | Reset signal input terminal. Active at ‘L’. |
| 29 | GND | Power Ground |
| 30 | IM0 | The MCU interface mode select |
| 31 | GND | Power Ground |
| 32 | CTP_VDD | Power Supply For LCD. |
| 33 | CTP_RST | Touch panel reset |
| 34 | CTP_INT | Touch panel interrupt output |
| 35 | CTP_SDA | Touch panel I2C data |
| 36 | CTP_SCL | Touch panel I2C clock |
| 37 | GND | Power Ground |
| 38 | LEDA | Power supply for backlight anode input terminal. |
| 39 | LEDK | Power supply for backlight cathode input terminal. |
| 40 | GND | Power Ground |
Optical Characteristics
Note:1.Viewing angle is the angle at which the contrast ratio is greater than 10. Theviewing angles are determined for the horizontal or 3, 9 o'clock direction andthe vertical or 6, 12 o’clock direction with respect to the optical axis which isnormal to the LCD surface (see FlGURE 1).
2.Contrast measurements shall be made at viewing angle of ◎= 0 and at thecenter of the LCD surface. Luminance shall be measured with all pixels inthe view field set first to white, then to the dark (black) state . (see FlGUR 1)Luminance Contrast Ratio (CR) is defined mathematically.
3.Transmittance is the Value without APF and without CG.
4.The color chromaticity coordinates specified in the above table shall be calculatedfrom the spectral data measured with all pixels first in red, green, blue and white.Measurements shall be made at the center of the panel.
5.The electro-optical response time measurements shall be made as FlGURE2 by switching the "data" input signal ON and OFf. The times needed for theluminance to change from 10% to 90% is Tr and 90% to 10% is Tf.
2.4 inch TFT LCD with PCAP Touch Screen Real Product Image
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