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Product Details:
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| Product: | 2.2 Inch TFT Display | Resolution: | 200x480 Dots |
|---|---|---|---|
| Touch Screen: | Without | Viewing Direction: | IPS All Viewing Angles |
| Interface: | MIPI | Pin Number: | 20 Pins |
| Connection: | ZIF | Surface Luminance: | 500 Cd/m2 |
| Driver IC: | ST7797 | Operating Temp。: | -20℃ To +70℃ |
| LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
| Highlight: | 500 Nits TFT LCD Display,2.2 Inch TFT LCD Display,200x480 TFT LCD Display |
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General Specifications
| Item | Contents | Unit |
| LCD type | 16.7M COLOR TFT TRANSMISSVIE | / |
| Diagonal length | 2.2 | inch |
| Recommended Viewing Direction | FREE | O'Clock |
| Dot arrangement | 200(R.G.B)*480 | Dot |
| Module size (W*H*T) | 23.72*57.79*2.0+/-0.1 | mm |
| Viewing area (W*H) |
-- |
mm |
| Active area (W*H) | 21.72*52.42 | mm |
| Pixel size (W*H) | 0.1086*0.1092 | mm |
| Backlight Type | LED (white 4*LED) | / |
| Drive IC | ST7797 | / |
| Interface Type | MIPI interface | / |
Mechanical Drawing
Interface Pin Definition
|
Pin No. |
Symbol |
I/O |
Description |
| 1 | GND | P | Ground |
| 2 | TP_VDD | P | CTP Analog power supply |
| 3 | TP_SCL | I | I2C Serial Clock |
| 4 | TP_SDA | I | I2C Serial Data |
| 5 | TP_RST | I | CTP RERSET TERMINAL ACITVE ” L ” |
| 6 | TP_INT | O | External interrupt INT to the host, It is active low when finger touching on the screen |
| 7 | NC | - | - |
| 8 | GND | P | Ground |
| 9 | MIPI-D1N | I | Differential data signals of MIPI interface |
| 10 | MIPI-D1P | I | Differential data signals of MIPI interface |
| 11 | GND | P | Ground |
| 12 | MIPI-CN | I | Differential clock signals of MIPI interface |
| 13 | MIPI-CP | I | Differential clock signals of MIPI interface |
| 14 | GND | P | Ground |
| 15 | VCI | P | Power supply to the internal Analog |
| 16 | IOVCC | P | Power supply to the internal I/O. |
| 17 | RESET | I | Reset signal pin |
| 18 | GND | P | Ground |
| 19 | LEDK | P | Power supply Cathode input for backlight |
| 20 | LEDA | P | Power supply Anode input for backlight |
Absolute Maximum Ratings
| Parameter |
Symbol |
Min |
Max |
Unit |
| Operating temperature | Top | -20 | 70 | °C |
| Storage temperature | Tst | -30 | 80 | °C |
| Humidity | RH | / | 90%(Max60.C) | RH |
| Power Voltage | VCI | -0.3 | 4.6 | V |
DC Characteristics
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
| Supply voltage for logic | VCI | 2.65 | 2.8 | 3.3 | V |
| I/O power supply | IOVCC | 1.65 | 1.8 | 3.3 | V |
| Input Current | Idd |
- |
TBD | TBD | mA |
| Input voltage‘H’level | VIH | 0.7*IOVCC |
- |
IOVCC | V |
| Input voltage‘L’level | VIL | 0 |
- |
0.3*IOVCC | V |
| Output voltage‘H’level | VOH | 0.8*IOVCC |
- |
IOVCC | V |
| Output voltage‘L’level | VOL | 0 |
- |
0.2*IOVCC | V |
Backlight Characteristics
| Item |
Symbol |
Min |
Typ |
Max |
Unit |
Condition |
| Forward voltage | Vf | 2.9 | 3.1 | 3.3 | V | If= 80mA |
| BL Luminance | Lv | - | - | - | cd/m2 | |
| Backlight uniformity | No less than 80% | |||||
| Number of LED LED |
- |
4 | Piece | |||
| Connection mode | S/P/M | In parallel |
- |
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Optical Characteristics
| Item |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
|
|
LCM Surface Luminance |
Lv | -- | 470 | 570 | -- | cd/m2 | |
| Contrast Ratio | CR | -- | 900 | 1000 | -- | -- | |
| Response time | Tr+Tf | -- | -- | 35 | 40 | msec | |
| Color gamut | S(%) | -- | -- | -- | % | ||
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Viewing angle |
Ver.+Hor |
CR≧10 |
-- | 160 | -- |
deg |
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Product Image
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419
