The Intersil HSP48908 is a high speed Two Dimensional Convolver which provides a single chip implementation of a video data rate 3 x 3 kernel convolution on two dimensional data. It eliminates the need for external data storage through the use of the on-chip row buffers which are programmable for row lengths up to 1024 pixels. Features • Single Chip 3 x 3 Kernel Convolution • Programmable On-Chip Row Buffers • DC to 32MHz Clock Rate • Cascadable for Larger Kernels and Images • On-Chip 8-Bit ALU • Dual Coefficient Mask Registers, Switchable in a Single Clock Cycle • 8-Bit Signed or Unsigned Input and Coefficient Data • 20-Bit Extended Precision Output • Standard µP Interface • Low Power CMOS Applications • Image Filtering • Edge Detection • Adaptive Filtering • Real Time Video Filter
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