參數(shù)資料
型號(hào): DIMENSION
英文描述: DiMeNsion 8600 DVD recorder system processor
中文描述: 同時(shí),DiMeNsion 8600 DVD錄像機(jī)系統(tǒng)處理器
文件頁(yè)數(shù): 2/4頁(yè)
文件大小: 2040K
代理商: DIMENSION
D E V I C E F E AT U R E S :
The highly integrated DMN-8600
features the following:
Dual 150 MIPS RISC architecture
with integrated audio DSPs, I-cache
and memory, host functions
2D graphics engine with DVD sub-
picture decode and 32-bit RGBA
Flexible video and motion estimation
processors
High-performance memory controller
with a 32-bit data bus for support of
8-64 MB of external
SDR/DDR/SDRAM
IEEE1394 link layer
(with 5C copy protection)
MPEG-2 MP@ML codec
DV-25 codec
TrueView Pro
pre-encode noise filtering
TM
temporal filtering for
TrueScan Pro
progressive display output
TM
de-interlacing for
Real-time VBR encoding
External generic host bus interface
Serial I/O interface controller for
infrared port, general-purpose serial
I/O, modem, etc.
Storage device interface controller
for IDE/ATAPI devices or non-ATAPI
devices (low-cost optical loaders)
With the highest level of integration, broadest feature set, best image
quality, and configurable software development environment, the LSI Logic
DMN-8600 brings unprecedented features to DVD recorder applications.
It also optimizes time-to-market and system cost performance for consumer
electronics manufacturers.
C A P A B I L I T I E S
The DMN-8600 delivers four times the processing performance of
previous generation video codecs. The DMN-8600 has been optimized for
performance-critical functions at the bit- and pixel-operations level with
firmware that has been optimized for performance and scalability. This
balance delivers the flexibility needed to cut time-to-market and lower develop-
ment cost.
The DMN-8600 is capable of a high degree of concurrency. Examples
of this are simultaneous encoding and decoding in MPEG-2 MP@ML format,
simultaneous decoding to MPEG-2 MP@ML and transcoding to DV-25, multi-
angle view decoding, DV-25 to MPEG-2 with zero delay preview, CD-DA to
MP3 transcoding, as well as IEEE1394 transport stream muxing and demux-
ing.
S Y S T E M D E S I G N
The DMN-8600’s high level of integration drastically reduces system
component count, and consequently system cost. Figure 2 shows a block
diagram of an advanced DVD recorder based on DMN-8600.
The DMN-8600 has an on-chip ATAPI controller that supports read-
only DVD ROM drives, rewriteable DVD drives (DVD-RAM, DVD-RW, or
DVD+RW), or IDE compatible hard disk drives. The DMN-8600 is able to
record a single input from a TV tuner, a standard analog input, the IEEE1394
link, or the ATAPI interface, in MPEG-1, MPEG-2 or DV-25 format. Similarly, it
is capable of decoding all standard DVD/VCD/SVCD/MP3 formats (including
DVD-Audio) and sending the result to the video and audio output.
The built-in support for progressive video (54 MHz) enables 480P
video output. A DV-25 camcorder may be hooked up to the IEEE1394 port for
transcoding to MPEG-2 format.
LSI Logic DiMeNsion
8600 DVD Recorder System Processor
RF Tuner
S/PDIF Controller
Audio DACs
ROM/Flash
IEC958
Audio Out
Video Out
IEEE1394
SDRAM
VDENC
1394 PHY
NTSC/PAL Decoder
Audio ADC
Audio In
Video In
Record Drive
VFD with Front Panel Controller
Figure 2: DMN-8600 DVD Recorder System Design Based on DMN-8600
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