TVP3020 datasheet(8/98 Pages) TI

8 / 98 page

1–2

1.1

Features

•

Second-Generation Video Interface Palette

•

Supports System Resolutions of:

–

1600

× 1280 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz and 72-Hz Refresh Rate

–

1280

× 1024 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz and 72-Hz Refresh Rate

–

1024

× 768 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz and 72-Hz Refresh Rate

–

And lower resolutions

•

Direct-Color Modes:

–

24-Bit/Pixel with 8-Bit Overlay

–

16-Bit/Pixel (5, 6, 5) XGA Configuration

–

16-Bit/Pixel (6, 6, 4) Configuration

–

15-Bit/Pixel With 1 Bit Overlay (5, 5, 5, 1) TARGA Configuration

–

12-Bit/Pixel With 4 Bit Overlay (4, 4, 4, 4)

•

True-Color Modes:

–

24-Bit/Pixel With Gamma Correction

–

16-Bit/Pixel (5, 6, 5) XGA Configuration With Gamma Correction

–

16-Bit/Pixel (6, 6, 4) Configuration with Gamma Correction

–

15-Bit/Pixel (5, 5, 5) TARGA Configuration With Gamma Correction

–

12-Bit/Pixel (4, 4, 4) With Gamma Correction

•

RCLK/SCLK/LCLK Data Latching Mechanism Allows Flexible Control of VRAM Timing

•

Direct Interfacing to Video RAM

•

Support for Split Shift Register Transfers

•

64-Bit-Wide Pixel Bus

•

On-Chip Hardware Cursor:

–

× 64 × 2 Cursor (XGA Functionally Compatible)

–

Full-Window Crosshair

–

Dual-Cursor Mode

•

135-, 175-, and 200-MHz Versions

•

Supports Overscan for Creation of Custom Screen Borders

•

Versatile Pixel Bus Interface Supports Little- and Big-Endian Data Formats

•

Windowed Overlay and VGA Capability

•

Color-Keyed Switching of Direct Color and Overlay

•

On-Chip Clock Selection

•

Internal Frequency Doubler

•

Triple 8-Bit D/A Converters

•

Analog Output Comparators

•

Triple 256

× 8 Color Palette RAMs

•

RS-343A Compatible Outputs

•

Direct VGA Pass-Through Capability

•

Palette Page Register

•

Horizontal Zooming Capability

•

Software Downward Compatible With IMSG176/8 and Bt476/8

•

Directly Interfaces to Graphics Processors

•

EPIC 0.8-

µm CMOS Process

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