Product Details:
|
Product: | 2.2 Inch SPI TFT LCD | Resolution: | 176x220 |
---|---|---|---|
Touch Screen: | With Resistive Touch Screen | Interface: | SPI |
Cover Glass: | To Be Customized | Viewing Direction: | 12:00 |
Driver IC: | ILI9225G Or Equivalent | Connection: | Plugging (customizable) |
Luminance: | 250 Cd/m2(nits) | Pin Number: | 14 Pins |
LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
Highlight: | Graphic TFT LCD Display,2.2 Inch TFT LCD Display,SPI TFT LCD Display |
2.2 inch SPI QCIF TFT Product Description
Mechanical Specifications
Item | Specification | Unit |
DISPLAY SIZE | 2.2 | inch |
OUTLINE DIMEMSIONS | 43*56.16*2.3 | mm |
Driver IC | ILI9225G | - |
Interface tYPE | 4-SPI | - |
2.2 inch SPI QCIF TFT Product Drawing
PIN Description
NO. | PIN NAME | I/O | Description |
1 | GND | I | Ground |
2 | RESET | I | LCM Reset input signal |
3 | SCL | I | In Serial Interface, this is used as SCL. |
4 | D/C | I | In 4-line SPI, this pin is used as D/CX (data/ command selection). |
5 | CSX | I | Input pin for chip selection signal |
6 | SDA/SDO | I | Date input/ data output |
7 | NC | - | - |
8 | GND | I | Ground |
9 | VCC | I | Power Supply 2.8V Voltage |
10 | A | O | LED Anode |
11-14 | K1-K4 | O | LED Cathode |
Maximum Absolute Limit
Item | Symbol | Value | Unit |
Power supply voltage for logic | VDD | 1.6~3.3 | V |
Input voltage | Vin | VDD+0.3 | V |
Operating temperature | Topr | -20 to 70 | °C |
Storage temperature | Tstg | -30 to 80 | °C |
Backlight Electrical-optical Characteristics
Item | Symbol | MIN | TYP | MAX | UNIT |
Test Condition |
Supply Voltage | Vf | 3.0 | 3.2 | 3.4 | V | If=60 mA |
Supply Current | If | - | 60 | - | mA | - |
Reverse Voltage | Vr | - | - | 5 | V | - |
Power dissipation | Pd | - | 19.2 | - | mW | - |
Luminous Intensity for LCM |
- |
200 | 250 | - | Cd/m2 | If=60 mA |
Uniformity for LCM | - | 80 | - | - | % | If=60 mA |
Backlight Color | White |
Optical Characteristics
No. | ITEM | Symbol | Conditions | Specification | Unit | |||
Min | Typ | Max | ||||||
1 | Response Time | Tr+Tf | 25℃ | - | 20 | - | Ms | |
2 | Transmittance (With PL) | T(%) | - | - | 5.0 | - | - | |
3 | Contrast Rate | Cr |
θ=0, Normal viewing angle |
- | 500 | - | - | |
4 |
Viewing Angle
|
Hor. | θR | CR>10 | - | 55 | - | Deg |
θL | - | 55 | - | |||||
Ver. | Θ+ | - | 55 | - | ||||
Θ- | - | 25 | - |
2.2 inch SPI QCIF TFT Product Image
Factory Facilities and Certificates
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QCIF display, QCIF TFT
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419