User ManualTable of ContentsEL320.240-FA3 Multi-Color QVGA Display4Features and Benefits4Installation and Set-up5Mounting EL Displays5Cable Length5Cleaning5Avoiding Image Burn-In6Power Supply and Video Sequencing6VH Overcurrent Protection6Internal Frame Buffer6Color Bit Mapping6Display Overlay Considerations7Specifications and Operation8Environmental8Over-temp Condition8The display contains a temperature sensor which measures the temperature of the circuit board at the lower left corner as viewed from the component side of the board.8If the board temperature exceeds approximately 100C, the display will automatically operate at its lowest luminance setting (as if LUM0 was low and LUM1 was high) to reduce the board temperature. At no point will the display be shut down. The content of the pattern will be unaffected.8After surpassing 100C, once the board temperature drops below approximately 92C or the power is cycled, the display will resume normal operation as defined by the LUM0 and LUM1 settings. Typically, the 100C limit may be reached if the 12V input power exceeds 6W when the ambient temperature for the display electronics is 85C.8Optical9Displayed Colors9Power10The supply voltage and power requirements are shown in the table below. The power will vary greatly depending on the number of pixels lit and depending on the chosen luminance level (see graph below.) Power levels will vary up to +/-15 % from display to display due to brightness variation.10Display Interface11Video Mode Selection11Connector12Display Input Descriptions13Video Mode Timing—AMLCD Video Mode, QVGA16Video Mode Timing—AMLCD Video Mode, QVGA, Fixed17Video Mode Timing—AMLCD Video Mode, VGA18Video Mode Timing—AMLCD Video Mode, VGA, Fixed19Dimming20Self Test Mode21Reliability22Safety and EMI Performance22Mechanical Characteristics22Display Dimensions and Component Envelope23Size: 327 KBPages: 25Language: EnglishOpen manual
