The Chips&Media’s hardware decoder core BODA7503 is a highly optimized high definition, multi-format video engine.which decodesH.264, MPEG2/4, H.263, VC-1, RealVideo and AVS formats with the resolution of up to 1920x1080 and the bitrates of up to 40Mbps.It does all the work of decoding CABAC and CAVLC data on the hardware level, covers all existing HD-DVD and Blu-ray discs and pre-configurable decoding format needed.
Capable of real-time processing for H.264 high profile CABAC/CAVLC decoding up to L4.1 at 30 frames per second at 133MHz, the BODA7503 has advanced tools for power saving based on multi-level clock gating which can shut off the clock when the modules are idle, and bandwidth saving utilizing internal cache for MC to reduce pure bandwidth.
The core is targeted at a wide range of HD home consumer devices including HDTV, Blu-ray DVD player, HD set-top box and media box.
Target Applications
HD digital TV
HD Set-top boxes
Media Boxes
HD-DVD / Blu-ray dics player
HD Digital Photo frame
High-end tablet
Decoding Performance
SD (720x480p) 30fps decoding @30MHz
HD(1280x720p) 30fps decoding @60MHz
FHD(1920x1080p) 30fps decoding @<133MHz
· Required host processor resource to run : under 1MIPS
Key features
All variable block size supported
Unrestricted motion vector
CABAC/CABLC for H.264/AVC
MPEG-4 AC/DC prediction
H.264/AVC intra-prediction
H.263 Annex I, J, K(RS=0, ASO=0) and T
MPEG-2 partial acceleration
In-loop deblocking filter for H.264, H.263, RV and AVS
Overlapped smoothing filter for VC-1
Error resilience tools
· Resync. marker & data-partitioning with RVLC for MPEG-4
Built-in post processing unit
· 90xn degree rotation(n=0,1,2,3)
· Vertical/horizontal mirroring
· De-ringing
· De-blocking filter for MPEG-2/MPEG-4 and DivX
Interface
AMBA 32-bit APB interface for communication with a host processor
BODA7 SERIES
Multi-format Hardware Decoder IP for Blu-ray
