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FPD87370AXA Datasheet Low Emi Low Dynamic Power Vga/xga/wxga Tft-lcd Timing Controller

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: FPD87370AXA Low EMI, Low Dynamic Power VGA/XGA/WXGA TFT-LCD Timing Controller with Reduced Swing Differential Signaling (RSDS™) Outputs PRELIMINARY November 2004 FPD87370AXA Low EMI, Low Dynamic Power VGA/XGA/WXGA.

General Description

The FPD87370AXA is a timing controller that bines an LVDS single pixel input interface with National’s Reduced Swing Differential Signaling (RSDS™) output driver interface for VGA, XGA and Wide XGA resolutions.

It resides on the TFT-LCD panel and provides the data buffering and control signal generation for VGA, XGA, and Wide XGA graphic modes.

The RSDS™ path to the column driver contributes toward lowering radiated EMI and reducing system dynamic power consumption.

Key Features

  • n Reduced Swing Differential Signalling (RSDS™) digital bus reduces dynamic power, EMI and bus width from the timing controller n LVDS single pixel input interface system n Input clock range from 25 MHz to 85 MHz n Drives RSDS™ Column Drivers at 170 Mb/s with an 85 MHz clock (Max. ) n Virtual 8 bit color depth in FRC/Dithering mode n Single narrow 9-bit differential Source Driver bus minimizes width of Source PCB n Ability to drive VGA, XGA and Wide XGA TFT-LCD Systems n Failure detect function i.

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