HMP8171CN

Video Processing Overview

The HMP8171CN is a video processing integrated circuit manufactured by Harris Corporation, designed for professional video applications. It functions as an NTSC/PAL video encoder or decoder, supporting multiple video standards including NTSC M and various PAL formats. The device features an I2C interface for system control and is housed in a 64-pin MQFP package measuring 14x14 mm with a maximum height of 2.87 mm. It supports both composite and S-video input formats, enabling high-quality Y/C separation through internal comb filtering.

Video Processing Feature Summary

• Supports NTSC and PAL video decoding and encoding standards
• Integrates internal analog-to-digital converters for signal processing
• Features user-adjustable parameters for brightness, contrast, saturation, hue, and sharpness
• Includes vertical blanking interval data extraction capabilities

Video Processing Applications

• Professional video equipment requiring NTSC/PAL compatibility
• Video surveillance systems utilizing composite or S-video inputs
• Broadcast infrastructure involving vertical blanking interval data extraction

Video Processing Procurement Notes

Verify the manufacturer designation carefully, as sources attribute this part to both Harris Corporation and Intersil (Renesas). Confirm the specific function required, as documentation inconsistently labels the component as either a video encoder or decoder. Ensure the 64-MQFP package dimensions align with your PCB layout requirements before procurement.

Video Processing Selection Notes

Select this component when a dedicated solution for NTSC and PAL video standard conversion is required within a compact form factor. The I2C interface simplifies integration into digital control systems. Consider the available user adjustments for image quality tuning if precise visual calibration is necessary for the target application environment.

Video Processing Part Context

This component belongs to the family of video processing chips from Harris Corporation and its successor entities. It serves as a specialized interface between analog video signals and digital processing systems. The device addresses the need for robust video format compatibility in legacy and mixed-standard environments.

Video Processing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout and functional compatibility with any potential alternatives from the same manufacturer family.