Barco DCPB-2140 User manual

The DCPB-2140 is a PCI-Express acceleration board for performing JPEG 2000
decompression. It is compatible with the Digital Cinema Initiative (DCI) and
can process 48 frames per second in 2K (2048x1080) resolution. Supporting
all the features defined in the DCI specification, the DCPB-2140 combines
performance, robustness and high quality to provide a solution for decoding
digital cinema content.
Its compactness makes the DCPB-2140 an excellent alternative to PC clusters,
offering real-time decoding capability in a PCIe form factor. Moreover it is built on
FPGA technology, which offers the advantages of flexibility and upgradeability.
The DCPB-2140 can be used at different stages in the digital cinema workflow,
including production, archiving and projection. The uniqueness of the DCPB-2140
is reinforced by support of true 4K resolution, available as an option.
DCPB-2140
JPEG 2000 DCI decoder board
Features
PCIe board, 4 lanes•
Input: DCI-compliant j2c codestream•
Output: uncompressed images or•
video in RGB or XYZ format
Custom image size up to DCI 4K•
in a single tile
RCT/ICT support•
Real-time 2K decoding at 48 fps•
Lossless decompression support•
Windows SDK, including drivers•
and API

Requestmoreinformation
BarcoSilexN.V.
ScienticPark
RueduBosquet7
B-1348Louvain-la-Neuve
Belgium
Phone:+3210454904
Fax:+3210454636
E-mail:[e-mail]
www.barco.com/JPEG2000solutions
Rev.010308©2008Barco
Technicalspecicationsaresubjecttochangewithoutpriornotice
Technical specifications
GeneralData
Power +3.3V @ 4A maximum
+12V @ 1A maximum
Interface Revision 1.1 compliant
x1, x2 or x4 PCIe endpoint compatible
Dimensions 241mm x 111mm “three-quarter length”
max component height 15mm
Temperature Operational:
+5...+35°C, humidity <95% non-condensing
Storage:
-20...+50°C, humidity <95% non-condensing
Interfaces
Through a software API
Inputs: Compressed j2c codestream, compliant with DCI
Outputs: Uncompressed RGB/XYZ image of any resolution
up to 2048x1080, in 4:4:4 color format
Parameters
Decompression parameters are obtained from the JPEG2000 codestream
requiring no user interaction
Performances
DCI 2K @ 48 fps
DCI 4K @ 12 fps
Softwaresupport
PCIe drivers for Windows XP and Vista
SDK with API for controlling the compression parameters and handshaking
the compressed input and image output
Example applications
Options
Support of 4K resolution
Additional 4:2:2 support
Encoder + decoder functionality