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FPD33680 - TFT-LCD Column Driver

Description

The FPD33680 is a direct drive, 64 gray level, 480 output, TFT-LCD column driver with an RSDS™ data interface.

It provides the capability to display 262,144 colors (18-bit color) with a large dynamic output range for twisted nematic applications.

Features

  • n RSDS (Reduced Swing Differential Signaling) data bus for low power, reduced EMI and small PCB foot print n 85MHz maximum operating frequency at VDD1=3.0V n RSDS pin location and RSDS Switch feature simplify PCB layout and improve EMI n Ideal for UXGA notebook.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
FPD33684A Low Power/ Low EMI/ TFT-LCD Column Driver with RSDS Inputs/ 64 Grayshades/ and 384 Outputs for XGA/SXGA Applications
FPD33684B Low Power/ Low EMI/ TFT-LCD Column Driver with RSDS Inputs/ 64 Grayshades/ and 384 Outputs for XGA/SXGA Applications
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FPD33680 Low Power, Low EMI, TFT-LCD Column Driver with RSDS Inputs, 64 Grayshades, and 480 Outputs for SXGA/UXGA Applications ADVANCE INFORMATION May 2003 FPD33680 Low Power, Low EMI, TFT-LCD Column Driver with RSDS Inputs, 64 Grayshades, and 480 Outputs for SXGA/UXGA Applications General Description The FPD33680 is a direct drive, 64 gray level, 480 output, TFT-LCD column driver with an RSDS™ data interface. It provides the capability to display 262,144 colors (18-bit color) with a large dynamic output range for twisted nematic applications. It is targeted to support SXGA applications up to a 75Hz refresh rate and UXGA applications up to a 60Hz refresh rate. Output voltages are gamma corrected to provide a direct mapping between digital video and LCD panel brightness.