WAVE420L

Chips&mediaWAVETM系列是最先进的硬件解码器或编解码器IP内核之一,不仅支持下一代HEVC(高效率视频编码)标准,也称为H.265,而且还支持谷歌的VP9。

WAVETM系列采用优越的多核架构提供卓越的性能和可扩展性。单核只需要大约100MHz的时钟频率就可以解码1080p 30fps视频,并且可以很容易地达到每秒60帧的8K分辨率。

除了卓越的4K解码/编码功能,WAVETM系列还提供了所有当今互连设备最苛刻要求的最大带宽访问效率和卓越的低功耗。 WAVETM系列包括CFrameTM技术,通过高效的帧缓冲管理显着降低了50-70%的带宽。

WAVETM系列视频解码器/编解码器IP内核适用于超高清电视(UHDTV),机顶盒(STB),智能手机,平板电脑,摄像机等支持超高分辨率的所有行业。

  • Fully Compatible with ISO/IEC 23008-2 HEVC(H.265) specification in Main profile
  • Encoding Tools
  • Fully Compatible with ISO/IEC 23008-2 HEVC(H.265)>
  • specification in Main Profile L5.0
  • Up to 8192x4096 pixel resolution(8Kx4K)
  • I/P Slices
  • CTU64
  • Supported Prediction Unit(PU) size : 16x16, 8x8
  • Supported Transform Unit(TU) size : 16x16 to 8x8
  • Motion vector range ±64H, ±32V
  • High performance CABAC encoding
  • In-loop deblocking filtering
  • Loop filtering across slice
  • Rate Control
  • CBR and VBR focusing on Subjective quality
  • ROI with up to 32 regions based on QP
  • Parallel tools
  • Multi slice : Independent slice segment and
  • dependent slice segment
  • Low delay coding
  •  
  • Decoding Tools
  • Fully Compatible with ISO/IEC 23008-2 HEVC(H.265)
  • specification in Main profile L5.0
  • Up to 8192x4096 pixel resolution(8Kx4K)
  • I/P/B Picture Decoding
  • Coding Unit(CU) sizes from 8x8 to 64x64
  • Prediction Unit(PU) sizes from 4x4 to 64x64
  • Transform Unit(TU) sizes from 4x4 to 32x32
  • Supports all Intra Prediction sizes and modes
  • Advanced Motion Vector Prediction
  • CABAC(Context Adaptive Binary Arithmetic Coding)
  • De-blocking filter)
  • Sample Adaptive Offset(SAO) filter
  • Tiles, Slices and WPP for multi-core extension
  • Down scaler>
  • · 32-bit AMBA3 APB bus
  • · Dual 128-bit AMBA3 AXI bus
  •   (Primary AXI interface and optional secondary
  •    AXI interface)
  • · Single Core (Encoder)
  •   1920x1080p 30fps < 150MHz>
  •   1920x1080p 60fps < 300MHz>
  •   3840x2160p 30fps < 600MHz>
  • · Single Core (Decoder)
  •   1920x1080p 30fps < 100MHz>
  •   3840x2160p 30fps < 350MHz>
  •   3840x2160p 30fps < 400MHz>
  • · Max. resolution : 8196x4096
  • · Required host CPU resource to run : < 1MIPS>
  • · Digital Camcorder/Camera
  • · IP Camera
  • · Sports Camcorder
  • · Smartphones
  • · Media Tablet PCs
  • · Portable Multimedia Players
  • · Automotive Drive Recorder
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