Multi-format, multi-stream hardware Decoder for AV2

The Pulsar D400 Series Decoder IP is Allegro DVT’s next-generation, multi-format, multi-stream hardware Decoder, designed to deliver high-performance, silicon-efficient video decoding for advanced SoCs and ASICs.

Engineered for next-generation media workloads, the Pulsar D400 combines cutting-edge codec support with a scalable architecture, enabling semiconductor companies to integrate a robust, future-ready video decoding solution with confidence.

Broad Codec Support, Built for the Future

Built on a flexible multi-codec architecture, the Pulsar D400 Series supports all major video standards, including H.264, HEVC, VVC, VP9, JPEG and AV1, and introduces support for AV2, the next-generation open and royalty-free codec from the Alliance for Open Media (AOM).

As demand for higher efficiency and richer video experiences accelerates, AV2 represents a major evolution in compression technology. Building on AV1, it enables advanced use cases such as immersive video (AR/VR), multi-view streaming, enhanced screen content coding, and improved visual quality at lower bitrates.

With integrated AV2 support, the Pulsar D400 positions Allegro DVT at the forefront of open media innovation, offering a high-performance, real-time AV2 decoding solution designed for deployment-ready platforms.

Its scalable multi-core architecture supports real-time decoding up to 8K resolution, while optimizing:

• Silicon footprint

• Memory bandwidth efficiency

• System-level integration

This ensures a balanced and production-ready solution, aligned with the requirements of next-generation streaming, broadcast, and data infrastructure.

Supported Formats

Video Codec Standards

• AV2

• AV1

• H.266 / VVC

• H.265 / HEVC

• H.264 / AVC

• VP9

• JPEG

Video Format Support

• Bit depth: 8-bit, 10-bit, 12-bit
• Chroma sampling: 4:2:0, 4:2:2, 4:4:4

Performance

• Real-time decoding up to 8K resolution
• Scalable architecture designed for evolving streaming workloads
• Multi-core scalability for flexible throughput
• Ultra-low latency decoding

Interface

• AMBA APB interface for control registers
• AMBA AXI interfaces for data access

• Ultra-low latency decoding (down to sub-frame)
• Scalable multi-core architecture for performance adaptation
• Source input compression
• Dynamic decoding parameter adjustment
• Smart decoding tools (ROI and advanced processing features)
• Video surveillance optimization features
• Color space conversion
• Bit depth conversion
• Chroma format conversion
• Multi-instance support
• Optimized memory bandwidth for system-level efficiency

• Advanced AV2 support enabling future-proof video platform design
• Comprehensive multi-standard coverage across all major codecs
• High-performance, scalable architecture up to 8K resolution
• Optimized memory bandwidth and system efficiency
• Reduced silicon footprint for easier integration
• Low power consumption for energy-efficient designs
• Flexible and licensable IP tailored to SoC requirements

• AI servers & data centers
• Broadcast & professional video
• Mobile and Consumer devices
• Automotive platforms
• Surveillance systems
• AR/VR and immersive video
• Multi-view and interactive streaming

• RTL source code
• C control software
• Bit-accurate reference model
• Comprehensive Documentation