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TLC34077 Status: OBSOLETE

Video Interface Palette


      
         
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Product Information

Features

  • Versatile Multiplexing Interface Allows Lower Pixel Bus Rate
  • High Level of Integration to Provide Lower System Cost and Complexity
  • Direct VGA Pass-Through Capability
  • True-Color (Direct-Addressing) Modes Support Various 24- and 16-Bit Formats
  • 5-6-5 XGA Format Compatible
  • 5-5-5 TARGA Format Compatible
  • Directly Interfaces to Most Graphics Processors
  • Triple 8-bit D/A Converters
  • 110- and 135-MHz Versions
  • 256-Word Color Palette RAM
  • On-Chip Voltage Reference
  • RS-343A-Compatible Outputs
  • TTL-Compatible Inputs
  • Standard MPU Interface
  • Pixel Word Mask
  • On-Chip Clock Selection
  • Software Downward Compatible with INMOS IMSG176/8 and Brooktree BT476/8 Color Palettes
  • TIGAE-Software-Standard Compatible
  • LinEPICE 1-mm CMOS Process

Description

The TLC34077 Video Interface Palette (VIP) is designed to provide lower system cost with a higher level of integration by incorporating all the high-speed timing, synchronizing, and multiplexing logic usually associated with graphics systems into one device, thus greatly reducing chip count. Since all high-speed signals (excluding the clock source) are contained on-chip, RF noise considerations are simplified. Maximum flexibility is provided through the pixel multiplexing scheme, which allows for 32-, 16-, and 8-bit pixel buses to be accommodated without any circuit modification. The TLC34077 is software compatible with the IMSG176/8 and Brooktree BT476/8 color palettes.

The TLC34077 VIP is pin-for-pin compatible with the TLC34076 VIP, but with a reduced feature set optimized for cost sensitive, high-performance PC graphics applications.

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Pricing / Packaging / CAD Design Tools / Samples

PackagingSamples
DeviceStatusPackage | PinsSamples
TLC34077-110FNOBSOLETE(FN) | 84 Not Available
TLC34077-135FNOBSOLETE(FN) | 84 Not Available

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