TMC2250A Description
The TMC2250A is a flexible high-performance nine-multiplier array VLSI circuit which can execute a cascadeable 9-tap FIR filter, a cascadeable 4 x 2 or 3 x 3-pixel image convolution, or a 3 x 3 color space conversion. All configurations offer throughput at up to the maximum guaranteed 50 MHz clock rate with 12-bit data and 10-bit coefficients. All inputs and outputs are registered on the rising edges of the clock.
TMC2250A Key Features
- Four user-selectable filtering and transformation functions
- Triple dot product (3 x 3) matrix multiply
- Cascadeable 9-tap systolic FIR filter
- Cascadeable 3 x 3-pixel image convolver
- Cascadeable 4 x 2-pixel image convolver
- 50 MHz (20ns) pipelined throughput
- 12-bit input and output data, 10-bit coefficients
- 6-bit cascade input and output ports in all filter modes
- Onboard coefficient storage, with three-cycle updating of all nine coefficients