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參數(shù)資料
| 型號(hào)： | EM8471 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| 中文描述： | 的MPEG - 4的SET解碼器熱門DVD和流媒體應(yīng)用 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 150K |
| 代理商： | EM8471 |
EM8475
EM8476
EM8470
EM8471
MPEG-4 Decoder for Set-top, DVD and Streaming Applications
Sigma Designs, Inc.
355 Fairview Way Milpitas, CA, USA 95035 Tel: 408.262.9003 Fax: 408.957.9740
www.sigmadesigns.com sales@sigmadesigns.com
4 MB SDRAM
SDRAM C
ONTROLLER
MPEG
V
IDEO
D
ECODER
E
NGINE
L
OCAL
B
US
C
ONTROLLER
PCI
H
OST
I
NTERFACE
A
UDIO
D
ECODER
E
NGINE
D
ISPLAY
C
ONTROL
,
OSD,
S
UB
-
P
ICTURE
PCI
NTSC/PAL
E
NCODER
V
IDEO
DAC
S
A
UDIO
DAC
S
CVBS
S-V
IDEO
A
NALOG
RGB / YP
B
P
R
24-
BIT
RGB,
8 / 16-
BIT
YC
B
C
R
S
TEREO
A
UDIO
I2S
OR
SPDIF
A
UDIO
V
IDEO
I
NPUT
P
ORT
L
OCAL
Bus
CCIR 601 / 656
8 / 16-
BIT
YC
B
C
R
DVD
D
ECRYPT
I2S
Description
The EM847x family is a single-chip MPEG audio/video decoder that supports
DVD-Video, Superbit DVD, SVCD, VCD and audio CD media formats.
Video decoding support includes MPEG-1, MPEG-2 MP@ML and MPEG-4
advanced simple video profile Level 5
1
. Audio decoding support includes
Dolby
Digital, MPEG-1 Layers 1 and 2, MPEG-4 high quality profile Level 2,
and 16-bit linear PCM. DVD-Video support includes hardware CSS decryp-
tion, 16:9 and 4:3 aspect ratios, letterboxing, 3:2 pull-down, multiple angles
and sub-picture.
Based on the company’s award-winning REALmagic
Video Streaming Tech-
nology, the EM847x family provides highly-integrated solutions for high-qual-
ity decoding of MPEG-1, MPEG-2 and MPEG-4. Positioned as a cost-
effective solution for streaming video clients, advanced digital set-top boxes
and next-generation interactive DVD players, the EM847x enables manufac-
turers to easily incorporate streaming video, progressive DVD playback and
video-on-demand into their products.
Common Features
Pin and functionally compatible with EM8400
(EM8470 and EM8471 only)
Compatible with MPEG-4 Client Players from
Envivio and iVAST and a wide variety of
MPEG-2 video servers
Supports ISMA and MPEG-2 streaming
formats, IP multicasting
Supports DVD-Video, Superbit DVD, SVCD,
VCD, audio CD media formats
MPEG-1, MPEG-2 MP@ML, MPEG-4
Advanced Simple Profile Level 5
1
video
decoding
Dolby Digital, MPEG-1 Layers 1 and 2, MPEG-
4 High Quality Profile Level 2, and linear PCM
audio decoding
Block Diagram
Lightly shaded blocks are only available on the EM8475 and EM8476
1
Without 1/4 pixel and global motion compensation
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM8475 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8476 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM85000 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:APPLE DESKTOP BUS MOUSE CONTROLLER |
| EM85001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Apple desktop bus mouse controller |
| EM-868U | 制造商:SPC Multicomp 功能描述:MICROPHONE -78DB UNIDIRECTIONAL 18KHZ 制造商:SPC Multicomp 功能描述:MICROPHONE, -78DB, UNIDIRECTIONAL, 18KHZ; Directivity:Unidirectional; Output Impedance:250ohm; Frequency Response Min:50Hz; Frequency Response Max:18kHz; Sensitivity:-78dB 3dB at 1kHz; Frequency:18kHz; Sound Level SPL:135dB ;RoHS Compliant: Yes |
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