Tianxianwei TXW200069S0 is a circular IPS type TFT LCD display with
a diagonal size of 2.0 inches and a resolution of 240x320 pixels.
Product Quick Details:
1. LCD Size: 2.0” inch TFT
2. Resolution: 240x320 dots
3. Viewing Angle: All
4. Outline Dimension: 35.7*51.2*2.33mm
5. Driver IC: ST7789V
6. Interface Type: SPI+MCU
7. Touch Panel: Without Touch Panel (Customizable)
8. Temperature: Top -20°C to +70°C; Tst -30°C to +80°C
| Product: | 2.0" TFT LCD | Touch Screen: | Without Touch Screen(Customizable) |
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| Resolution: | 240x320 Dots | Viewing Direction: | ALL |
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| Interface: | SPI+MCU Interface | Pin Number: | 30 Pins |
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| Connection: | FPC Type Connection | Surface Luminance: | 400 Cd/m2 |
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| Operating Temp.: | -20℃ To +70℃ | Compliance: | CE&FCC & RoHS Compliant
|
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Application program
This 2.0-inch TFT LCD module is widely used in electric vehicle
instruments, handheld PDAs, medical equipment, automotive
electronics, home appliances, driving recorders, children's
cameras, sports DV, and more.
Product Advantages
1.IPS full viewing angle(80/80/80/80). Very good viewing angle.
Perfect for different kinds of applications, regardless of putting
on top, or on the table, or used handheld, etc.
2.Excellent display performance of background color, luminance,
viewing angle, and intensity, etc.
3.High quality level for industrial and medical applications.
4.Flexible to have with or without resistive touch screen. We can
support to design customized CTP(capacitive touch panel) for
customers as well. FPC is customizable too.
5.Price competitive solution with good quality among the same kinds
in the LCD industry.
6.Easy to install and easy to maintain.
2" INCH TOUCH LCD MODULE DRAWING
Module Function Description
| Pin No. | Symbol | Functional |
| 1 | GND | Power Ground |
| 2 | VCI | power supply for DC/DC circuit(2.8~3.3V) |
| 3-4 | IM2-IM1 | 
|
| 5 | RESET | Reset signal input terminal. Active at ‘L’. |
| 6 | CS | Chip select signal input pin |
| 7 | RS | Display data/command selection pin |
| 8 | WR | Write enable in MCU parallel interface. |
| 9 | RD | Read data at the rising edge. |
| 10 | SDA | Serial data input/output pin. |
| 11 | DB0 | MCU parallel interface data cable. |
| 12 | DB1 | MCU parallel interface data cable. |
| 13 | DB2 | MCU parallel interface data cable. |
| 14 | DB3 | MCU parallel interface data cable. |
| 15 | DB4 | MCU parallel interface data cable. |
| 16 | DB5 | MCU parallel interface data cable. |
| 17 | DB6 | MCU parallel interface data cable. |
| 18 | DB7 | MCU parallel interface data cable. |
| 19 | SDO | Serial data output pin. |
| 20 | LEDA | Power supply for backlight anode input terminal. |
| 21 | LEDK1 | Power supply for backlight cathode input terminal. |
| 22 | LEDK2 | Power supply for backlight cathode input terminal. |
| 23 | LEDK3 | Power supply for backlight cathode input terminal. |
| 24 | LEDK4 | Power supply for backlight cathode input terminal. |
| 25 | GND | Power Ground |
| 26 | CTP-RST(NC) | Not connected |
| 27 | CTP-SCL(NC) | Not connected |
| 28 | CTP-SDA(NC) | Not connected |
| 29 | CTP-INT(NC) | Not connected |
| 30 | GND | Power Ground |
Absolute Maximum Rating
| Characteristics | Symbol | Min. | Max. | Unit |
| LCM Operating Temperature | TOPR | -20 | +70 | °C |
| LCM Storage Temperature | TSTG | -30 | +80 | °C |
| Humidity | RH | 10 | 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 | -- | 400 | -- | cd/m2 | -- |
| LED life time | N/A | -- | 30,000 | -- | Hr | Note 1 |
Note:
The “LED life time” is defined as the module brightness decrease to
50% of original brightness at IL=20mA/LED. The LED life time could
be decreased if operating IL is larger than 25mA/LED
2.0" INCH TOUCH LCD MODULE REAL PRODUCT DEMOSTRATION
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