Wyświetlacz IPS TFT LCD 2.4 cale
Numer modelu WF24LTYAJDNN0
►Rozmiar : 2.4 cale
►Rozdzielczość : 240 x 320 punktów
►Godzina obserwacji : IPS
►Interfejs : MCU, SPI
►Wbudowany kontroler: ILI9341V
►Płyta kontrolera : brak
►jasność (cd/m²) : 500
►Otwory w ramie : brak
►Panel dotykowy : brak
Rysunek
Specyfikacja
Funkcja pinów interfejsu
| NO | Symbol | Funkcja | I/O |
|---|---|---|---|
| 1 | GND | Ground | P |
| 2-6 | NC | No connection | - |
| 7 | VCI | High voltage power supply for analog circuit blocks (2.5 ~ 3.3 V) |
P |
| 8 | IOVCC | Low voltage power supply for interface logic circuits (1.65 ~ 3.3 V) |
P |
| 9 | TE | Tearing effect output pin to synchronize MPU to frame writing, activated by S/W command. When this pin is not activated, this pin is low. If not used, open this pin. |
O |
| 10 | CS | Chip select signal. | I |
| 11 | D/CX(SCL) | (D/CX): This pin is used to select “Data or Command” in the parallel interface. When DCX = 1, data is selected. When DCX = 0, command is selected. (SCL): This pin is used as the serial interface clock in 3-wire9-bit/4-wire 8-bit serial data interface. If not used, this pin should be connected to VDDI or VSS. |
I |
| 12 | WR(SPI_D/C) | (WRX) - 8080-Ⅰ/8080-Ⅱ system: Serves as a write signal and writes data at the rising edge. (D/CX) - 4-line system: Serves as the selector of command or parameter. Fix to VDDI level when not in use. |
I |
| 13 | RD | 8080-Ⅰ/8080-Ⅱ system (RDX): Serves as a read signal and MCU read data at the rising edge. Fix to VDDI level when not in use. |
I |
| 14-29 | DB0~DB15 | 18-bit parallel bi-directional data bus for MCU system and RGBinterface modeFix to VSS level when not in use. | I/O |
| 30 | RESET | This signal will reset the device and must be applied to properly initialize the chip. Signal is active low. |
I |
| 31 | IM0 | Select the MCU interface mode MPU Parallel interface bus and serial interface select If use RGB Interface must select serial interface. * : Fix this pin at VDDI or VSS. |
I |
| 32 | IM1 | ||
| 33 | IM2 | ||
| 34 | DB16 | 18-bit parallel bi-directional data bus for MCU system and RGBinterface modeFix to VSS level when not in use. | I/O |
| 35 | DB17 | ||
| 36 | LEDK | Cathode of LED backlight. | P |
| 37 | LEDK | Cathode of LED backlight. | P |
| 38 | LEDA | Anode of LED backlight. | P |
| 39 | SDI(SDA) | When IM[3] : Low, Serial in/out signal. When IM[3] : High, Serial input signal. The data is applied on the rising edge of the SCL signal. If not used, fix this pin at VDDI or VSS. |
I/O |
| 40 | SDO | Serial output signal. The data is outputted on the falling edge of the SCL signal. If not used, open this pin |
O |
Ogólna specyfikacja
| Rzecz | Wymiar | Jednostka |
|---|---|---|
| Rozmiar (Przekątna) | 2.4 | cale |
| Matryca punktowa (Rozdzielczość) | 240 × RGB × 320(TFT) | pikseli |
| Wymiary modułu | 42.72(W) × 60.26(H) × 2.8(D) | mm |
| Obszar aktywny | 36.72 × 48.96 | mm |
| Raster pomiędzy pikselami | 0.153 × 0.153 | mm |
| Rodzaj LCD | TFT, czarny, Transmisyjny | |
| Kontroler IC | ILI9341V albo odpowiednik | |
| Kąt obserwacji tylko | 80/80/80/80 | |
| Proporcje | Portrait | |
| Rodzaj podświetlenia | LED, biały | |
| Panel dotykowy | bez panelu dotykowego | |
| Surface | Glare | |
Bezwzględne oceny maksymalne
| Rzecz | Symbol | Minimalna wartość | Typowa wartość | Maksymalna wartość | Jednostka |
|---|---|---|---|---|---|
| Temperatura pracy | TOP | -20 | － | +70 | ℃ |
| Temperatura przechowywania | TST | -30 | － | +80 | ℃ |
Parametry elektryczne
| Rzecz | Symbol | Minimalna wartość | Typowa wartość | Maksymalna wartość | Jednostka |
|---|---|---|---|---|---|
| Supply Voltage For Analog | VCI | 2.5 | — | 3.3 | V |
| Supply Voltage For Logic | IOVCC | 2.5 | — | 3.3 | V |
| Supply Current For LCM | ICI | — | 6 | 9 | mA |
