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FPD87346VS Datasheet دیتاشیت PDF دانلود

دیتاشیت - National Semiconductor - Low EMI/ Low Dynamic Power (SVGA) XGA/WXGA TFT-LCD Timing Controller with Reduced Swing Differential Signaling (RSDS) Outputs

شماره قطعه FPD87346VS
شرح مفصل Low EMI/ Low Dynamic Power (SVGA) XGA/WXGA TFT-LCD Timing Controller with Reduced Swing Differential Signaling (RSDS) Outputs
تولید کننده National Semiconductor 
آرم National Semiconductor 


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FPD87346VS شرح
PRELIMINARY
October 2003
FPD87346
Low EMI, Low Dynamic Power (SVGA) XGA/WXGA
TFT-LCD Timing Controller with Reduced Swing
Differential Signaling (RSDS) Outputs
General Description
The FPD87346 is a timing controller that combines an LVDS
single pixel input interface with National’s Reduced Swing
Differential Signaling (RSDS) output driver interface for
(SVGA) XGA and Wide XGA resolutions. It resides on the
TFT-LCD panel and provides the data buffering and control
signal generation for (SVGA) XGA, and Wide XGA graphic
modes. The RSDSpath to the column driver contributes
toward lowering radiated EMI and reducing system dynamic
power consumption.
This single RSDSbus conveys the 8-bit color data for
(SVGA) XGA, and Wide XGA panels at 170 Mb/s when using
VESA 60 Hz standard timing.
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 40 MHz to 85 MHz
n Drives RSDSColumn 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 (SVGA) XGA and Wide XGA TFT-LCD
Systems
n Failure detect function in DE mode
n CMOS circuitry operates from a 3.0V–3.6V supply
System Diagram
FIGURE 1. Block Diagram of the LCD Module
RSDSis a trademark of National Semiconductor Corporation
© 2003 National Semiconductor Corporation DS200615
20061501
www.national.com

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شماره قطعه شرح مفصل تولید کنندگان
FPD87346VS Low EMI/ Low Dynamic Power (SVGA) XGA/WXGA TFT-LCD Timing Controller with Reduced Swing Differential Signaling (RSDS) Outputs National Semiconductor
National Semiconductor

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