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曜凌光電股份有限公司 Raystar Optronics, Inc. T: +886-4-2565-0761 [email protected] sales@raystar www.raystar-optronics.com optronics.com RFA6400E-AWW-DNN RFA6400E SPECIFICATION General Specifications Size: 4.0 inch Dot Matrix: 480 × 3(RGB) × 480 dots Module dimension: 78.8(H) × 82.95 (W) × 4.77 mm Active area: 71.856(H) × 70.176 (V) mm Pixel pitch: 0.1497(H) × 0.1462(V) mm LCD type: TFT, Normally Black, Transmissive View Direction: 80/80/80/80 Aspect Ratio: 1:1 Interface: 24-bit RGB Driver IC: ST7701S or Equivalent Backlight Type: LED, Normally White Touch Panel: Without Touch Panel ouch Surface:...

Power for LED backlight cathode Power for LED backlight anode Power ground Power supply SCL: Serial clock input for SPI interface. Page 3 , Total 6 Pages

Dot clock signal for RGB interface operation - A chip select signal Low: the chip is selected and accessible High: the chip is not selected and not accessible Line synchronizing signal for RGB interface operation Frame synchronizing signal for RGB interface operation Data enable signal for RGB interface operation Low: access enabled High: access inhibited SDA: Serial data input/output bidirectional pin for SPI Interface. - The external reset input - Initializes the chip with a low input. Be sure to execute a power-on reset after supplying power. No connect Page 4 , Total 6 Pages

Pull tape B0 B1 B2 B3 B4 B5 B6 B7 SCL PCLK CS HSYNC VSYNC DE SDA RESET NC NC NC NC Black Tape Component Area Contact side The non-specified tolerance of dimension is ±0.3 mm .

Absolute Maximum Ratings Item Operating Temperature Storage Temperature Electrical Characteristics 1. Typical Operation Conditions Values Item Interface Supply Voltage 2. Backlight Driving Conditions Parameter