OEM/ODM Factory Lcd Tft Monitor - 2.8 COF Touch screen Model:DMG32240F028_01W (Commercial grade) – DWIN Detail:
Video
Specification
ASIC Information
| T5L0 ASIC | T5L0 ASIC is a low-power, cost-effective, GUI and application highly integrated single-chip dual-core ASIC designed by DWIN Technology for small-size LCD and mass produced in 2020. | ||
Display
| Color | 262K colors | ||
| LCD Type | TN, TFT LCD | ||
| Viewing Angle | Normal viewing angle, typical value of 70°/70°/50°/70°(L/R/U/D) | ||
| Display Area（A.A） | 43.2mm(W) ×57.6mm(H) | ||
| Resolution | 320×240 | ||
| Backlight | LED | ||
| Brightness | DMG32240F028_01WN: 350nit DMG32240F028_01WTR: 300nit |
||
Touch Parameters
| Type | RTP(Resistive Touch Panel) | ||
| Structure | ITO film + ITO glass | ||
| Touch Mode | Support point touch and drag | ||
| Surface Hardness | 3H | ||
| Light Transmittance | Over 80% | ||
| Life | Dotting > 1,000,000 times; Stroke > 100,000 times; 150g force, back and forth counted as twice | ||
Voltage & Current
| Power Voltage | 4.5~5.5V | ||
| Operation Current | 110mA VCC=5V, max backlight | ||
| 75mA VCC=5V, backlight off | |||
Reliability Test
| Working Temperature | -10℃~60℃ | ||
| Storage Temperature | -20℃~70℃ | ||
| Working Humidity | 10%~90%RH, typical value of 60% RH | ||
Interface
| User interface | 50Pin_0.5mm FPC | ||
| Baudrate | 3150~3225600bps | ||
| Output Voltage | Output 1, Iout = 1mA;3.0~3.3 V | ||
| Output 0, Iout =-1mA;0~0.3 V | |||
| Input Voltage （RXD） |
Input 1， Iin = 1mA；0~3.3V | ||
| Input 0， Iin = -1mA；0~0.5V | |||
| Interface | UART2: TTL; UART4: TTL;（Only available after OS configuration UART5: TTL;（Only available after OS configuration） |
||
| Data Format | UART2: N81; UART4: N81/E81/O81/N82;4 modes (OS configuration) UART5: N81/E81/O81/N82;4 modes (OS configuration) |
||
External Interface
| Pin | Definition | I/O | Functional Description |
| 1 | 5V | I | Power supply, DC3.6-5.5V |
| 2 | 5V | I | |
| 3 | GND | GND | GND |
| 4 | GND | GND | |
| 5 | GND | GND | |
| 6 | AD7 | I | 5 input ADCs. 12-bit resolution in case of 3.3V power supply. 0-3.3V input voltage. Except for AD6, the rest data is sent to OS core via UART3 in real time with 16KHz sampling rate. AD1 and AD5 can be used in parallel, and AD3 and AD7 can be used in parallel, which equals to two 32KHz sampling AD. AD1, AD3, AD5, AD7 can be used in parallel, which equals to a 64KHz sampling AD; the data is summed 1024 times and then divided by 64 to obtain a 64Hz 16bit AD value by oversampling. |
| 7 | AD6 | I | |
| 8 | AD5 | I | |
| 9 | AD3 | I | |
| 10 | AD2 | I | |
| 11 | 3.3 | O | 3.3V output, maximum load of 150mA. |
| 12 | SPK | O | External MOSFET to drive buzzer or speaker. The external 10K resistor should be pulled down to the ground to ensure that power-on is low level. |
| 13 | SD_CD | I/O | SD/SDHC interface,The SD_CK connects a 22pF capacitor to GND near the SD card interface. |
| 14 | SD_CK | O | |
| 15 | SD_D3 | I/O | |
| 16 | SD_D2 | I/O | |
| 17 | SD_D1 | I/O | |
| 18 | SD_D0 | I/O | |
| 19 | PWM0 | O | 2 16-bit PWM output. The external 10K resistor should be pulled down to the ground to ensure that power-on is low level. The OS core can be controlled in real time via UART3 |
| 20 | PWM1 | O | |
| 21 | P3.3 | I/O | If using RX8130 or SD2058 I2C RTC to connect to both IOs, SCL should be connected to P3.2,and SDA connected to P3.3 in parallel with 10K resistor pull-up to 3.3V. |
| 22 | P3.2 | I/O | |
| 23 | P3.1/EX1 | I/O | It can be used as an external interrupt 1 input at the same time, and supports both low voltage level or trailing edge interrupt modes. |
| 24 | P3.0/EX0 | I/O | It can be used as an external interrupt 0 input at the same time, and supports both low voltage level or trailing edge interrupt modes |
| 25 | P2.7 | I/O | IO interface |
| 26 | P2.6 | I/O | IO interface |
| 27 | P2.5 | I/O | IO interface |
| 28 | P2.4 | I/O | IO interface |
| 29 | P2.3 | I/O | IO interface |
| 30 | P2.2 | I/O | IO interface |
| 31 | P2.1 | I/O | IO interface |
| 32 | P2.0 | I/O | IO interface |
| 33 | P1.7 | I/O | IO interface |
| 34 | P1.6 | I/O | IO interface |
| 35 | P1.5 | I/O | IO interface |
| 36 | P1.4 | I/O | IO interface |
| 37 | P1.3 | I/O | IO interface |
| 38 | P1.2 | I/O | IO interface |
| 39 | P1.1 | I/O | IO interface |
| 40 | P1.0 | I/O | IO interface |
| 41 | UART4_TXD | O | UART4 |
| 42 | UART4_RXD | I | |
| 43 | UART5_TXD | O | UART5 |
| 44 | UART5_RXD | I | |
| 45 | P0.0 | I/O | IO interface |
| 46 | P0.1 | I/O | IO interface |
| 47 | CAN_TX | O | CAN interface |
| 48 | CAN_RX | I | |
| 49 | UART2_TXD | O | UART2(UART0 serial port of OS core) |
| 50 | UART2_RXD | I |
Application
Product detail pictures:
Related Product Guide:
Sticking to the belief of Creating products of high quality and making friends with people from all over the world, we always put the interest of customers in the first place for OEM/ODM Factory Lcd Tft Monitor - 2.8 COF Touch screen Model:DMG32240F028_01W (Commercial grade) – DWIN, The product will supply to all over the world, such as: Thailand , Hamburg , Iraq , The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
By Mabel
from Lahore
- 2017.05.21 12:31
DWIN is a reliable partner to work with. They always provide customers with timely and professional technical support. And that helps me a lot in product development.
By Edward
from Philadelphia
- 2017.11.20 15:58
