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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TFP401, TFP401A

SLDS120G – MARCH 2000 – REVISED MAY 2016

TFP401x TI PanelBus™ Digital Receiver

1

(1)

The Digital Visual Interface Specification, DVI, is an industry

standard developed by the Digital Display Working Group

(DDWG) for high-speed digital connection to digital displays.

The TPF401 and TFP401A are compliant with the DVI

Specification Rev. 1.0.

(2)

The TFP401/401A has an internal voltage regulator that

provides the 1.8-V core power supply from the external 3.3-V

supplies.

(3)

The TFP401A incorporates additional circuitry to create a

stable HSYNC from DVI transmitters that introduce

undesirable jitter on the transmitted HSYNC signal.

1 Features

1

•

Supports Pixel Rates up to 165 MHz (Including

1080p and WUXGA at 60 Hz)

•

Digital Visual Interface (DVI) Specification

•

True-Color, 24-Bit/Pixel, 16.7M Colors at 1 or 2

Pixels per Clock

•

Laser Trimmed Internal Termination Resistors for

Optimum Fixed Impedance Matching

•

Skew Tolerant up to One Pixel-Clock Cycle

•

4× Oversampling

•

Reduced Power Consumption – 1.8-V Core

•

Reduced Ground Bounce Using Time-Staggered

Pixel Outputs

•

Low Noise and Good Power Dissipation Using TI

PowerPAD™ Packaging

•

Advanced Technology Using TI 0.18-µm EPIC-5

CMOS Process

•

2 Applications

•

High-Definition TV

•

HD PC Monitors

•

Digital Video

•

HD Projectors

•

DVI/HDMI Receivers (HDMI Video-Only)

3 Description

The Texas Instruments TFP401 and TFP401A are TI

PanelBus™ flat-panel display products, part of a

comprehensive

family

of

end-to-end

DVI

1.0

compliant solutions. Targeted primarily at desktop

LCD

monitors

and

digital

projectors,

the

TFP401/401A

finds

applications

in

any

design

requiring high-speed digital interface.

The

TFP401

and

TFP401A

supports

display

resolutions up to 1080p and WUXGA in 24-bit true-

color pixel format. The TFP401/401A offers design

flexibility to drive one or two pixels per clock, supports

TFT or DSTN panels, and provides an option for

time-staggered pixel outputs for reduced ground

bounce.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TFP401

HTQFP (100)

14.00 mm × 14.00 mm

TFP401A

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

TFP401 Diagram