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TMC2246A Datasheet Image Filter

Manufacturer: Fairchild (now onsemi)

Overview: .fairchildsemi. TMC2246A Image Filter 11 x 10 bit, 60 MHz.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TMC2246A is a video-speed convolutional array posed of four 11 x 10 bit registered multipliers followed by a summer and an accumulator.

All eight multiplier inputs are accessible to the user and may be updated every clock cycle with integer or fractional two’s plement data.

A pipelined architecture, fully registered input and output ports, and asynchronous three-state output enable control simplify the design of plex systems.

Key Features

  • 60 MHz computation rate 60 MHz data and coefficient input Four 11 x 10-bit multipliers Individual data and coefficient inputs 25-Bit accumulator Fractional and integer two’s complement data formats Input and output data latches with user-configurable enables.
  • Selectable 16-bit rounded output.
  • Internal 1/2 LSB rounding.
  • Available in 120-pin CPGA, PPGA, MPGA, or MQFP.

More Datasheets from Fairchild (now onsemi)

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TMC22091 Digital Video Encoders/Layering Engine
TMC22151A Multistandard Digital Video Decoder
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TMC2246A Distributor