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RFA6400E-AWH-DNG

Product catalog summary

General Specifications
The RFA6400E is a 4.0-inch TFT LCD module with a dot matrix of 480×3(RGB)×480 dots. The module dimensions are 78.8(H) × 82.95(W) × 7.17 mm, with an active area of 71.856(H) × 70.176(V) mm and a pixel pitch of 0.1497(H) × 0.1462(V) mm. It features a normally black, transmissive LCD type with an 80/80/80/80 view direction and a 1:1 aspect ratio. The interface is 24-bit RGB, and it uses a driver IC ST7701S or equivalent. The backlight is LED, normally white, and the touch panel includes a PCAP with an anti-glare surface.

Interface Specifications
The LCM pin definition includes power for LED backlight, power ground, power supply, data bus for RGB, serial clock input for SPI interface, dot clock signal, chip select signal, line and frame synchronizing signals, data enable signal, serial data input/output for SPI interface, and external reset input. The PCAP pin definition includes ground for analog circuit, power supply, I2C clock input, I2C data input and output, external reset, and external interrupt to the host.

Contour Drawing
The contour drawing specifies dimensions with a tolerance of ±0.3 mm. It includes details on component areas, contact sides, stiffeners, and bending areas.

Absolute Maximum Ratings
The operating and storage temperature ranges from -30 to +80 ℃.

Electrical Characteristics
Typical operation conditions include an interface supply voltage (VCC) of 2.5 to 3.6 V and a current for the driver (IVCC) of 27 to 40.5 mA. The supply for PCAP (VDDT) ranges from 2.8 to 3.3 V with a current (ICTP) of 12.4 to 18.6 mA.

Backlight Driving Conditions
The LED current is 120 mA, LED voltage ranges from 13.5 to 17 V, and the LED life time is 50,000 hours.

Catalog excerpts

Page 1 , Total 6 Pages

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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-AWH-DNG RFA6400E SPECIFICATION General Specifications Size: 4.0 inch Dot Matrix: 480× 3(RGB) × 480 dots Module dimension: 78.8(H) × 82.95 (W) × 7.17 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 PCAP IC: ST1633I or equivalent PCAP Interface:...

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

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- 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 2. PCAP PIN Definition Pin Symbol Ground for analog circuit External interrupt to...

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

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

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