ADV601LCJSTZRL

Overview

The ADV601LCJSTZRL is a single-chip video codec manufactured by Analog Devices Inc. It supports real-time compression and decompression of CCIR-601 digital video with ratios ranging from visually lossless to 350:1. The device features an 8-bit video interface compatible with CCIR-656 and multiplexed Philips formats, alongside a general-purpose 16- or 32-bit host interface equipped with a 512-deep 32-bit FIFO. Operating on a single 4.5V to 5.5V supply, it processes interlaced fields at rates up to 59.94 Hz for NTSC and 50 Hz for PAL standards within a 120-LQFP package.

Feature Summary

• Implements field-independent sub-band coding using bi-orthogonal wavelet transforms for high-quality image processing.
• Integrates on-chip SRAM and a programmable quantizer to manage compressed bit rates adaptively.
• Provides glueless interfaces for direct connection to host processors and external DRAM without additional logic.

Applications

• PC Video Editing
• Remote CCTV Surveillance
• Digital Camcorders

Procurement Notes

Verify component authenticity through authorized distributors or the manufacturer directly. Confirm the specific ordering suffix matches the required package and tape/reel specifications. Check for end-of-life status or alternative sourcing options as availability may be limited.

Selection Notes

Select this component for applications requiring dedicated hardware acceleration for CCIR-601 video compression. Ensure the system design accommodates the necessary external DRAM for field storage and supports the required host interface bandwidth for data transfer.

Part Context

This part belongs to the ADV601 family of video codecs. It is functionally identical to the ADV601 but offers reduced manufacturing costs while maintaining 100% bitstream compatibility. It serves as a cost-effective solution for embedded video processing systems.

Replacement Considerations

The ADV601 is the primary functional equivalent. Verify that any substitute maintains bitstream compatibility and supports the same voltage ranges and interface protocols.