Description
The Intersil HSP45256/883 is a high-speed, 256 tap binary correlator. It can be configured to perform one-dimensional or two-dimensional correlations of selectable data precision and length. Multiple HSP45256’s can be cascaded for increased correlation length. Unused taps can be masked out for reduced correlation length.

Features
• This Circuit is Processed in Accordance to MIL-STD-883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.
• Reconfigurable 256 Stage Binary Correlator
• 1-Bit Reference x 1, 2, 4, or 8-Bit Data
• Separate Control and Reference Interfaces
• Configurable for 1-D and 2-D Operation
• Double Buffered Mask and Reference
• Programmable Output Delay
• Cascadable
• Standard Microprocessor Interface

Applications
• Radar/Sonar
• Spread Spectrum Communications
• Pattern/Character Recognition
• Error Correction Coding