5.3" Mono 640 x 480 Baby VGA
Display Composition
Model Number G6485H-FF ( Transmissive type ) Download Data Sheet G6485.pdf Type Monochrome STN ( Super-Twist Pneumatic ) transmissive type negative display Pixel format 640 x 480 individually addressable dots as a graphic matrix Driving method 1/480 duty multiplex drive Backlight Single tube, edge-lit, cold cathode fluorescent tube with light guide (-FF and -HF versions) Surface texture Non-glare polarizer coating Overview
The G6485H-FF is a transmissive type display which uses an R.C.F ( Retardation Control Film ) to give a high contrast true "black-and-white" color to the display. The high-intensity backlight together with the efficient light guide gives bright, even illumination across the complete display.
The ultra-slim design as low as 4.5 mm, the remarkable weight as low as 79 grams and the low power consumption levels make these ideal for portable and battery powered applications as well as general 19 inch rack application. Due to the small vertical size of the display, together with the fast-fluid liquid crystal and the low resistivity I.T.O. ( Indium-Tin Oxide ) electrodes multiplex smear is reduced or eliminated even with the 1:480 multiplex drive.
Optical Characteristics at 25°C
Item Symbol Typical Unit Condition Turn on time TON 200 ms q = 0·, f = 0· Turn off time TOFF 150 ms q = 0·, f = 0· Contrast ratio CR 8 - q = 0·, f = 0· Visual range ("up & down") q1 -15<q1<+30 degrees q = 0·, CR > 3 Visual range ("left & right") q2 -35<q2<+35 degrees f = 90·, CR > 3 Electrical Characteristics
Item Symbol Minimum Typical Maximum Unit Supply voltage for logic circuits VDD - VSS 4.75 5.0 5.25 V Supply voltage for LC panel drive VAA - VSS 20.0 34.0 40.0 V Frame frequency FFRAME - 80.0 - Hz Current consumption IDD - 2.5 13.6 mA IAA - 10.8 26.8 mA Temperature Range
Item Minimum Maximum Unit Storage temperature - 25 + 60 ·C Operating temperature 0 + 45 ·C Mechanical Specifications
Weight Transmissive and Transflective type Reflective Type 0.120 Kg (120 g) 0.079Kg (79 g) Dimensions G6485H-FF
The mechanical drawing below shows dimensions for the transmissive and transflective panels. These items are shown as the lightest gray shaded areas on the drawings. Overall length is decreased by 18.2mm and thickness reduced to 4.5mm.
Terminal Connections
Pin Description Pin Description 1 VAA 11 D3 2 VDD 12 D2 3 -Disp-off 13 D1 4 DF 14 D0 5 VSS 15 VSS 6 D7 16 Frame 7 D6 17 Load 8 D5 18 VSS 9 D4 19 Clock 10 8 bit / -4 bit 20 VSS Connection Details
Displays should be connected by means of the 20-way interface connector and the outside two pins of the 3-pin backlight connector (JST: BHR-03VS-1). Please note that all the interleaved ground (VSS) signals on the data connector should be grounded for improved noise immunity.
Compatibility
The G6485H displays have a 8-bit / 4-bit switch line on the display. If pin 10 is pulled low, the display sequentially latches 4 bits of pixel data on lines D0 to D3 only. If pin 10 is held high, the display uses all eight data lines together.
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