DMN-8652 Datasheet, PDF (1/4 Pages) LSI Computer Systems – LSI Logic DiMeNsion 8652 HDD/DVD Recorder Processor

LSI Logic DiMeNsion^™ 8652
HDD/DVD Recorder Processor
OVERVIEW
The DiMeNsion-2 is the second generation family of DVD recorder processor
products based on the DoMiNo^™ architecture. The DiMeNsion-2 is intended for demand-
ing, yet cost-sensitive, A/V codec applications in consumer electronics products. A true
system-on-a-chip solution, the DiMeNsion-8652 (DMN-8652) empowers dual-drive prod-
ucts while reducing cost, design complexity, power consumption and time-to-market.
The DMN-8652 enables consumer electronics manufacturers to offer a category
of products that leverages the flexibility provided by the combination of hard disk and
optical disk drives. The DMN-8652 accepts video from broadcast TV and other analog
video sources and compresses and formats the video for storage on hard disk, or on DVD
discs in industry-standard recordable formats (DVD-RAM, DVD-RW/R, DVD+RW/R). It
permits control of DV camcorders connected via FireWire^® using the AV/C protocol, and
transcodes DV-25 video for storage on hard disk or DVD. The DMN-8652 supports simul-
taneous play back of video from hard disk or DVD, and a range of background copying
operations (including dubbing and transrating) between the hard disk and optical drives.
The DMN-8652 offers DoMiNoFX^™ technologies – industry-leading pre- and post-
processing of video to create a visibly superior viewing experience. LSI Logic’s propri-
etary TrueView^™ Pro motion-compensated temporal filtering (MCTF) algorithm provides a
cleaner picture through substantial noise reduction. This technique is coupled with the LSI
Logic fifth-generation PerfectView^® Pro compression technology for excellent video quality,
even at very low bit rates. The LSI Logic TrueScan^™ Pro motion-compensated de-interlacing
(MCDI) then recreates clear images on progressive scan displays through the elimination
of video blurring in moving scenes.
Clock
(27 MHz or Core
13.5 Crytsal) Power
I/O
Power Ground JTAG
8-bit YUV
USB peripheral
IDS
V_IN
V_OUT
USB
DMN-8652 _{A_In}
A_OUT
External
Bus
IEEE1394
Interface DRAM Storage1 Storage2 Link SIO
16-bit
Asynchronous
Bus
Figure 1: DMN-8652 I/Os
SDRAM ATAPI/
DVD
ATAPI/ IEEE1394
HDD
PHY
YCbCr, Y/C, CVBS;
ITU-R BT.656
IDS
S/PDIF
UART1
UART2
IR Remote
IR Blaster
SPI
IDC
SYSTEM FEATURES
• Concurrent timeshifting and video
archiving onto DVD
• High-speed video archiving onto
DVD with bit-rate adjustment
• USB connectivity
• Record broadcast TV to DVD with
timeshift capability
• Store analog video on DVD
• Playback MPEG-4 video
• Archive DV camcorder content on
DVD with single remote control
operation (Direct Digital Dub™)
• DVD playback
• Output video in progressive mode
• DoMiNoFX^™ technologies for the
highest-quality video
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Communication
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