FPD33584 datasheet(1/30 Pages) NSC

Part #	FPD33584

Description	Low Power, Low EMI, TFT-LCD Column Driver with RSDS Inputs, 64 Grayshades, and 384 Outputs for XGA/SXGA Applications

PDF	30 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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1 / 30 page

FPD33584

Low Power, Low EMI, TFT-LCD Column Driver with

RSDS Inputs, 64 Grayshades, and 384 Outputs for

XGA/SXGA Applications

General Description

The FPD33584 Column Driver is a direct drive, 64 gray level,

384 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. When used in a bank with other

FPD33584 column drivers, the FPD33584 can support XGA

(8 drivers) or SXGA (10 drivers) applications. Output volt-

ages are gamma corrected to provide a direct mapping

between digital video and LCD panel brightness. The 85MHz

operating frequency allows the FPD33584 to meet the re-

quirement of high refresh rate applications (i.e. XGA moni-

tors with a 75Hz refresh rate).

An RSDS (Reduced Swing Differential Signaling) interface is

used between the timing controller and the column driver to

minimize EMI and reduce power.

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 V

DD1=3.0V

(70MHz at V

DD1=2.7V)

n

Pin compatible with Samsung S6C0666

n

Ideal for XGA and SXGA applications

n

Supports notebook and monitor applications

n

Smart Charge Conservation for low power consumption

n

64 Gray levels per color (18-bit color)

n

Supports both Dot and N-Line inversion

n

Four externally programmable gamma curves

n

Low offset, High voltage outputs for high contrast in a

large range of display panel applications

n

Optional, high current, repair amplifiers

System Diagram

20043201

January 2003

DS200432

www.national.com

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FPD33584 Datasheet(PDF) 1 Page - National Semiconductor (TI)

FPD33584 Datasheet(HTML) 1 Page - National Semiconductor (TI)

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