Description
Dive into the realm of cutting-edge displays with our latest offering: the SHENZHEN TECHSTAR ELECTRONICS INCORPORATED CO., LTD SF-TC190B-8822A-CT1 IPS TFT LCD. This marvel boasts a sleek 1.9-inch Round Shape IPS display, delivering stunning visuals with a resolution of 170×320 pixels.
Explore its features at a glance:
- Vivid Display: Experience brilliance on a 1.9” TFT screen with 170×320 resolution.
- Wide Viewing Angle: Enjoy a generous viewing angle with free orientation (80/80/80/80).
- Sleek Design: Slim and stylish, with dimensions of 25.80×49.72×1.43 mm, it seamlessly fits into any project.
- Advanced Technology: Powered by the efficient LCD Driver IC ST7789VW, ensuring optimal performance.
- Versatile Interface: Compatible with SPI/MCU interface, ensuring seamless integration with various systems.
- Temperature Resilience: Operates smoothly in a range from -20°C to +70°C (Top) and -30°C to +80°C (Tst).
- Responsive Touch: Features Capacitive Touch Screen (CTP) for intuitive and effortless interaction.
Advantages of the Product:
IPS Full Viewing Angle (80/80/80/80): Exceptionally wide viewing angle ensures optimal visibility from various orientations – whether mounted, placed on a surface, or handheld.
Exceptional Display Performance: Delivers superior performance across background color, luminance, viewing angle, and intensity, ensuring a premium visual experience.
Premium Quality for Industrial and Medical Applications: Maintains a high standard of quality suitable for demanding industrial and medical environments.
Versatile Touchscreen Options: Offers flexibility with the option for resistive touch screen or customizable CTP (capacitive touch panel) designs tailored to customer specifications. Additionally, the FPC (Flexible Printed Circuit) is customizable to further meet unique needs.
Competitive Pricing without Compromising Quality: Provides a cost-effective solution without compromising on quality, positioning itself favorably within the LCD industry.
Simple Installation and Maintenance: Designed for ease of installation and maintenance, streamlining processes for effortless integration and upkeep.
| Product: | 1.9″inch TFT |
| Resolution: | 170×320 |
| Active Area: | 22.69×42.72 mm |
| Outline Dimension: | 30×54.5×2.73 mm |
| Driver IC: | ST7789VW |
| Connection: | FPC Type Connection |
| Interface: | SPI/MCU |
| Touch Screen: | Capacitive Touch Panel (CTP) |
| Viewing Direction: | IPS Full Viewing Angle (80/80/80/80) |
| Pin Number: | 30 Pins |
| Surface Luminance: | 350 Cd/m2 (nits) |
| LED Lifetime: | 40,000 Hours |
| Certificate: | ISO9001:2015 / ISO1400:2015 |
| Compliance: | Rohs & Reach Compliant |
1.9″ IPS TFT LCD Capacitive Touch Screen SPI/MCU Interface Product Drawing
(without touch)
(with Capacitive touch panel)
Interface Pin Description
| NO. | PIN NAME | I/O | Description |
| 1 | GND | I | Power Ground |
| 2 | VDD | I | Power Supply for Analog, VDD=2.4V~3.3V. |
| 3 | IM2 | I | when IM1=0, IM2=0，8080-8bit;when IM1=1, IM2=1，4-line SPI serial I/F. |
| 4 | IM1 | I | |
| 5 | RESET | I | This signal will reset the device and it must be applied to properly initialize the chip. Signal is active low. |
| 6 | CS | I | Chip selection pin; Low enable, High disable. |
| 7 | D/C(SPI-SCL) | I | When connecting to an 8080-series microprocessor, this pin receives the data/command selection pin. This pin is used to be serial interface clock in 4-line serial interface. |
| 8 | WR(SPI-RS)
（SPI-RS） |
I | When connecting to an 8080-series microprocessor, this pin receives the write signal. Display data/command selection pin in 4-line serial interface. |
| 9 | RD | I | When connecting to an 8080-series microprocessor, this pin receives the Read signal. Read operation is initiated when this pin is pulled LOW and the chip is selected. When serial interface is selected, this pin must be connected to Ground. |
| 10 | SDA | I | SPI interface input/output pin. The data is latched on the rising edge of the SCL signal. |
| 11-18 | D0-D7 | I | MCU parallel interface data bus. |
| 19 | NC | I | No Connect |
| 20 | LEDA | I | LED Anode |
| 21-24 | LEDK1 | I | LED Cathode |
| 25 | GND | I | Power Ground |
| 26 | TP_RST | I | System reset of Touch Panel. If no used, let this pin open. |
| 27 | TP_SCL | I | I²C clock signal of Touch Panel. If no used, let this pin open. |
| 28 | TP_SDA | I | I²C data signal of Touch Pane. If no used, let this pin open. |
| 29 | TP_INT | I | Interrupt signal to main processor of Touch Panel. If no used, let this pin open. |
| 30 | GND | I | Power Ground |
1.9″ IPS TFT LCD Capacitive Touch Screen SPI/MCU Interface Product Image
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