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AV1 fixed function HW decoder IP for 4Kp60 4:2:0 10 bit
The WAVE510A is the 2nd generation video IP which is enhanced performance for high-end UHD SoC, which requires about 450MHz clock frequency to decode 4K 60fps video or 4K 30fps two-channel videos and supports dual VPU core to decode up to 8K 60fps at 900MHz. In addition to its superior 4K 60fps performance, the WAVE510A also provides maximum bandwidth efficiency and exceptionally low power consumption, which are today’s most demanding requirements across all connected devices and more applications. It employs frame buffer compression technology named CFrame which can save on average 50~80% bandwidth access to external memory.
The WAVE510A is suitable for applications across various industry segments including ultra-high-definition televisions (UHDTVs), set-top boxes (STBs), VR·ARs, smartphones, tablets, and any others with super- high resolution.
The WAVE510A is suitable for applications across various industry segments including ultra-high-definition televisions (UHDTVs), set-top boxes (STBs), VR·ARs, smartphones, tablets, and any others with super- high resolution.
Features
- Capable of decoding AV1 MAIN profile @ L5.1 Main-tier 50Mbps
- Max. Display Resolution: 8K(8192 x 4320)
- Max. Header Rate: 300 headers/sec
- 4K60fps @ 450Mhz (Single-core)
- 4K 66fps in terms of decoding: 450MHz (to support ALTREF distance 10)
- 4K120fps @ 450Mhz (Dual-core)
- 32-bit AMBA3 APB bus for host CPU system control
- 128bit AMBA3 AXI buses for data transfer
- All coding tools supported AV1 MAIN profile including film grain noise synthesis
- Various output format support
- Linear (Supports all types - 8/10 bits)
- On-the-Fly downscaler supported
- Frame buffer compression for reference frames using CFrame technology
- Non-reference will not be written to a reference buffer
- Only 'output pic' will be written through display output
- Map converter to reuse reference buffer as display
- 3rd party frame buffer compression support for display
- IMG’s PVRIC I/F supported
- ARM’s AFBC I/F supported
Benefits
- AV1 Hardware Decoder IP
- Supports AV1 Main Profile
- Brings more than 50 percent bitrate savings compared to H.264/AVC
- Ideal Solution for UltraHD Devices
- Enables Ultra HD(4Kx2K) video into the home and even on hands
- Maximizes memory bandwidth efficiency by using its CFrame technology
- Allows easy to deploy with Scalable and Flexible architecture
- Extensible up to 8K 60p
- Balanced parallel processing
Deliverables
- Fully verified synthesizable RTL source code
- Datasheet
- RTL testbench and test cases
- S/W User Guide
- Verification Guide
Applications
- Smartphones
- Media Tablet PCs
- Portable Multimedia Players
- Desktop & Laptop PCs
- Digital TVs
- Digital Set-Top Boxes (STBs)
- Video Game Consoles
- Automotive Infotainment
- VR/AR
Block Diagram of the AV1 fixed function HW decoder IP for 4Kp60 4:2:0 10 bit
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