7" TFT LCD Display 800x480 MD070SD Touch

Product detailed description

7" TFT LCD Display 800x480 MD070SD Touch

This seven-inch TFT LCD display has excellent stability. The module uses a CPLD+SDRAM mechanism that far outperforms the SSD1963 or RA8875. Addresses the issues of poor durability, dropouts, and white screen on the SSD1963.

This seven-inch TFT LCD display is simple. It doesn't need a proper initiator to reset it. You only need five instructions for the registry to operate it. This will greatly shorten your programs, reduce the possibility of making a mistake and simplify the subsequent search for it.

The speed of this seven-inch TFT LCD display is excellent. The W/R cycle response rate can be up to 200ns. The fastest full screen refresh rate is 13 frames. 8MB of SDRAM corresponds to 8 pages of display cache. The display and RW registers are set separately. The display side and the RW side can also be independently overwritten in the background. You can change the data on the screen with just one instruction. Much better than the RA8875.

Specifications:

• Driver: MD070SD
• Uses CPLD with SDRAM to control a multi-color display (much better than controlling with controllers like the SSD1963 or RA8875)
• Display size: 7"
• LCD Type: TFT transmissive
• Touchpad: Yes
• DC-DC controller for LCD backlight: 400mA
• Integrated SD card slot
• Resolution: 800x480 pixels
• Colors: 16M
• Type of backlight: white LED
• Size: 186mm x 106mm x 23mm
• Active area: 154mm x 86mm
• Pixel pitch: 0.179mm x 0.179mm
• Weight: 290g

Interface:

• GND: Ground
• 3.3V: Positive power supply 3.3V
• NC: Empty
• RS: data / command switch
• WR: Write Data Clock
• RD: Read Data Clock
• DB8-DB15: Upper 8-Bit Data Bus
• CS: Chip Select
• F_CS: FLASH Chip Select (module aside FLASH chip W25X16, default is not affixed to pieces, do reserve purposes)
• REST: Reset (reset operation procedure: pull low, sustained 8ms; then pull high, sustained 8ms)
• 5V: backlight power supply 5V input
• LED_A: backlight control (factory default backlight is controlled by program,0-16 Adjustable backlight brightness, without LED_A control, if required by the LED_A manual control on the module Backlight Control Department to modify resistor pad jumpers can be changed manually LED_A control, manual control when, LED_A access high-back light, then lower the backlight off, the PWM signal is adjustable brightness)
• DB0-DB7: Lower 8-bit data bus
• Touch controller (XPT2046) interface:
  • T_CLK: Clock
  • T_CS: Chip Select
  • T_DIN: Data Entry (ie MOSI)
  • T_DO: Data Out (ie MISO)
  • T_IRQ: Data Interrupt (usually high, touch low)
• SD card interface:
  • SD_DO: MISO
  • SD_CLK: Clock
  • SD_DIN: Brass
  • SD_CS: Chip Select

Included in delivery:

• 1pc 7" TFT LCD Display 800x480 MD070SD Touch

Remark:

• This product is not a self-contained functional unit and may require professional installation
• The voltage on the data port must not exceed 3.6V