Barco JPEG 2000 Supplementary Manual
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BA109 HD/DCI JPEG 2000 Decoder
Factsheet
Barco-Silex
Rue du Bosquet 7
B-1348 Louvain-La-Neuve
www.barcodesignservices.com
Version: 2.8
Features
• Compliant with DCI (Digital Cinema Initiatives) recommendation
• Multi-channel: up to 8 simultaneous HD streams supported
• Compliant with JPEG 2000 (ISO/IEC 15444-1)
• Integrated Intellectual Property core offering a full FPGA solution for HD and DCI JPEG 2000
• Single-chip FPGA solution for 2K @24fps, 2K @48fps and 4K @24fps, 720p30/60, 1080i,
1080p30/60, and custom frame sizes up to 4096x2160
• Input bit rate: up to 250 Mbits/s or 500 Mbits/s per core
• XYZ, RGB, YUV (4:4:4 or 4:2:2) color spaces with support for ICT/RCT color transform
• Supported decoder parameters:
o Wavelet filters: 9/7 and 5/3, 0 to 6 levels
o Full-frame decoding (no tiling)
o Pixel depth: up to 12 bits
o Code block size: 32x32 samples
o CPRL progression order, one layer
• Fully autonomous decoder with automatic parameter extraction, minimal user intervention
• Fully synchronous design
• Can be used for FPGA, ASIC and Structured ASIC technologies
• Can be integrated with Barco Silex cryptography cores (AES) for advanced security
2D
IDWT
Host interface
Status &
command lines
Memory I/F
JPEG2000
stream
Entropy
decoder
Stream
parser
Frame
assembler
ICT/RCT
Decoded
pixels
Memory controller
FPGA/ASIC
BA109
IQ
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