Video Audio Signal Processing Chip SoC Integration
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Solution Overview
Problem
Existing video and audio signal analysis devices using field programmable gate arrays (FPGAs) and DDR memory for processing and storage are costly due to the need for special cables to maintain high transmission speeds.
Innovation Solution
A video and audio signal processing chip with a signal detection module, storing unit, and controller that detects, stores, and transmits video and audio signals, integrated into a System on Chip (SoC) configuration, reducing costs by eliminating the need for special cables.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If FPGA and DDR memory are used for signal processing and storage, then signal processing capability is improved, but device cost increases due to special cables
Solution Approach 1:
The patent integrates the signal detection module, storing unit, and controller into a single System on Chip (SoC) device. This merging of previously separate components (FPGA and DDR memory) into one integrated chip eliminates the need for external connections via special cables, thereby reducing device cost while maintaining signal processing capability.
2Adaptability or versatility
If separate components (FPGA and DDR memory) are used, then signal processing flexibility is improved, but device complexity increases
Solution Approach 1:
The patent combines multiple functional components into a single SoC device, integrating the signal detection module, storing unit, and controller on one chip. This integration reduces device complexity by eliminating the need for multiple separate components and their interconnections, while the internal architecture maintains signal processing flexibility.
Data Source
AI summary
The present disclosure provides a video and audio signal processing chip, a video and audio signal processing device including the same, and a video and audio signal processing method. The video and audio signal processing chip includes a signal detection module, a storing unit and a controller. The signal detection module is configured to detect and store video and audio signals. The controller is configured to: transfer the video and audio signals from the signal detection module to the storing unit; and transmit the video and audio signals stored in the storing unit to a host.