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E1784 is 1.78 inch oled display screen with All viewing angle screen. It is MIPI/SPI interface and resolution is 368*448.Driver IC is RM69090 and TP IC isTMA525C-34FN124ZZ.Outline dimension is 30.6*37.99 mm, thickness is 0.8mm. Active area is 28.7*34.94mm. This lcd display is coming out with 34 pins definition. Operating Temperature is -20~70℃, Storage Temperature is -40~80℃.
DRAWING
SPECIFICATIONS
| General Specification | |
|---|---|
| Part No. | E1784 |
| Size | 1.78 inch |
| LCM Outline Dimension(mm) | 30.6*37.99*0.8 |
| Active area | 28.7*34.94 |
| Number of Pixel(pixels) | 368(W) x RGB x 448(H) |
| Operating temperature(°C) | -20 ~ 70℃ |
| Storage temperature(°C) | -40~ 80℃ |
| LCD Driver IC | RM69090 |
| TP IC | TMA525C-34FN124ZZ |
| Color | 16.7M |
| Display mode | Active Matrix |
| Interface | MIPI/SPI |
| Pixel arrangement | Real RGB arrangement |
| Pixel pitch | 78*78μm |
| Pins Description | |||
|---|---|---|---|
| NO. | Pin name | I/O | Description |
| 1 | VCI_EN | I | VCI enable signal for power ic |
| 2 | GND | Power | Ground |
| 3 | TP_I2C_SDA | I/O | Touch IC 12C data |
| 4 | TP_12C_SCL | I/O | Touch IC 12C clock |
| 5 | TP_SWDIO(NC) | - | Serial Wire Debug Input/Output, leave the pin to open when not in use. |
| 6 | TP_RST | I | This signal will reset Touch IC.Signal is active low. |
| 7 | TP_INT | O | Touch IC's interrupt to Host |
| 8 | TP_VDD | Power | Power supply for Touch IC |
| 9 | GND | Power | Ground |
| 10 | LCD_RST | I | Driver IC reset signal (0: enable ;1: Disable) |
| 11 | LCD_TE | O | Synchronous signal output from panel to avoid tearing effect |
| 12 | GND | Power | Ground |
| 13 | VIO18 | Power | Power supply for interface system except MIPI interface |
| 14 | VIO18 | Power | Power supply for interface system except MIPI interface |
| 15 | VPP(NC) | - | Power supply for OTP.Leave the pin to open when not in use. |
| 16 | NFC_ANT2 | I/O | Near Field Communication Antenna 2 |
| 17 | NFC_ANT1 | I/O | Near Field Communication Antenna 1 |
| 18 | GND | Power | Ground |
| 19 | SPI_SDO | I/O | SPI interface, Serial output signal in SPII/F.The data is output on the rising/falling edge of the SCL signal. |
| 20 | SPI_SDI | I/O | SPI interface,Serial input signal in SPI I/F.The data is input on the rising edge of the SCL signal. |
| 21 | SPI_DCX | I | SPI interface, Display data / command selection in 80-series MPU I/F and 4-wire SPII/F. D/CX="0":Command D/CX="1": Display data or Parameter |
| 22 | SPI_CLK | I | SPI interface, A synchronous clock signal in SPI I/F. |
| 23 | SPI_CS | I | SPI interface,Chip select input pin (“Low" enable) |
| 24 | GND | Power | Ground |
| 25 | MIPI_CLKP | 1 | MIPI strobe positive signal |
| 26 | MIPI_CLKN | 1 | MIPI strobe negative signal |
| 27 | GND | Power | Ground |
| 28 | MIPI_DOP | I/O | MIPI data positive signal |
| 29 | MIPI_DON | I/O | MIPI data negative signal |
| 30 | GND | Power | Ground |
| 31 | VPH_PWR | Power | AMOLED power |
| 32 | VPH_PWR | Power | AMOLED power |
| 33 | GND | Power | Ground |
| 34 | GND | Power | Ground |
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