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Higher performance in smaller package

PureVuŽ CNW83xx Family


The PureVu® CNW83xx Family of Media processors are highly integrated media SoCs optimized for wired and wireless home video distribution for game consoles, Blu-ray players, laptop computers, TVs, and many other consumer electronic devices, as well as home media streaming and wireless display applications. Watch content from one room in the home to multiple other rooms. Stream movies and other content from the internet as well as video, pictures, and music from handheld devices to TV display. With the highly integrated CNW8302, these applications and more are possible.

With its high performance 1080p60 encoder and multi-format decoder and advanced audio processor; high quality, full-HD video and audio can be encoded and/or decoded and displayed via the integrated HDMI1.4 interface with 3D support. Add to that MHL support, Ethernet MAC, SDIO 3.0/eMMC, and USB interface for WiFi; for a simple, efficient, and seamless connected device solution. The high level of integration in the SoC enables designers to build low power, small form factor devices at very low system cost, allowing for cost competitive products.

With its wide range of A/V formats and CODECs, networking and internal crypto capabilities, as well as low latency speci‑c 1080p60 video encoder architecture make the SoC perfectly suited for high quality interactive video applications such as;
HDMI cable replacement, home media distribution, and wireless display. Further enhancing the SoC's capabilities is support for industry standard media streaming protocols such as Microsoft's Smooth Streaming™, HLS, DLNA® and wireless display protocols; Cavium's WiVu™, WiFi Alliance's Miracast™, and Intel®'s WiDi. A dedicated 2D and 3D graphics engine is also available, providing an engaging and sophisticated GUI experience to the user.


  • Multi-format video decoder sub-system
  • Video codecs including VP8, H.264, VC-1, AVS, MPEG4, etc.
  • Flexible audio decoder sub-system
  • Audio codecs including MP3, AAC, AC3, etc.
  • High performance ARM sub-system with TrustZone™ and L2 cache
  • Up to1080p60 decoding performance
  • Optimized latency profile for interactivity
  • Error resiliency & concealment
  • Crypto engine for IP DRM such as PlayReady as well as link DRMs such as HDCP 2.x & DTCP-IP
  • 2D and 3D Graphics accelerator for GUI
  • MII, USB, SPI, SDIO, eMMC, etc.
  • Integrated HDMI 1.4
  • Integrated MHL 2.0
  • Display processor
  • Video post-processor
  • Transport Stream processor for tuner input
  • HDMI Adapter Transmitter Receiver Pair
  • Docking
  • Hybrid STB
  • High-performance thin clients for OTT/Cloud
  • Home media streaming receiver

To obtain evaluation kit or to know more about this product, please contact


Consumer Website

Related Links

CNW83xx - Block Diagram

PureVu® CNW83xx Video Processors

Device # of Video Ports Maximum Display Resolution Content Protection Key I/O Target Market
1 Digital Video IN, 1 OUT


IP: Playready, Marlin, Adobe, Widevine
USB, SDIO, MHL 2.0, HDMI 1.4, MII, TS input Wireless display transmitter, PVR
CNW8311H-800BG564-G 1 1920x1080p60 Link: HDCP & DTCP-IP
IP: Playready, Marlin, Adobe, Widevine
USB, SDIO, MHL 2.0, HDMI 1.4, MII, TS input Puck form factor IPTV/OTT clients, Hybrid STBs, Wireless display receiver, PVR
CNW8311L-800BG277-G 1 1920x1080p60 Link: HDCP & DTCP-IP
IP: Playready, Marlin, Adobe, Widevine
USB, SDIO, MHL 2.0, HDMI 1.4 Stick factor IPTV/OTT clients, Embedded wireless display receiver

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