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參數(shù)資料
| 型號： | STi3520 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MPEG Audio / MPEG-2 Video Integrated Decoder(ＭＰＥＧ音頻／ＭＰＥＧ視頻集成解碼器) |
| 中文描述： | MPEG音頻/ MPEG - 2視頻解碼器集成（的MPEG音頻/的MPEG視頻集成解碼器） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 12K |
| 代理商： | STI3520 |
STi3520
MPEG AUDIO / MPEG-2 VIDEO INTEGRATED DECODER
.
SINGLE CHIP COMBINING THE DECODING
FUNCTIONS OF THE STi3500A VIDEO DE-
CODER ANDTHE STi4500 AUDIO DECODER
.
ON-CHIP PLL ALLOWING FULL CHIP OP-
ERATIONWITH TWO EXTERNAL CLOCKS
.
VIDEODECODER FULLYSUPPORTS MPEG-
2 MAIN PROFILE/MAIN LEVEL(MP@ML)
.
AUTOMATIC VIDEO ERROR CONCEALMENT
.
ENHANCED ON-SCREEN DISPLAY GENER-
ATOR : 16 COLORS/REGION, LINKED LIST
MEMORY MANAGEMENT
.
AUDIO DECODER SUPPORTSLAYERSI & II
OF MPEG
.
ALL POPULAR PCM AUDIO OUTPUT FOR-
MATSSUPPORTED
.
STANDARD 8-BIT INTERFACE FOR MICRO-
CONTROLLER AND COMPRESSED DATA
INPUT
.
SUPPORT FOR SYNCHRONOUS DRAM
.
3.3VPOWER SUPPLYI/Os5VTTLCOMPATIBLE
.
0.5
μ
m CMOS TECHNOLOGY
DBS RECEIVER
.
DIGITALTV RECEIVER
.
DIGITALCABLE TV RECEIVER
October 1996
BRIEF DATA
PQFP160
(Plastic Quad Flat Pack)
ORDER CODE :
STi3520CV
APPLICATIONS
This is advance informationon a newproduct now in developmentor undergoingevaluation. Detailsare subject to change without notice.
DESCRIPTION
The videodecoderis areal-time videodecompres-
sionprocessorsupportingtheMPEG-1andMPEG-
2 standardsat video rates up to 720x 480x 60Hz
or 720x 576 x 50Hz. Pictureformat conversion for
display is performed by a verticaland a horizontal
filter (samplerate converter).ExternalDRAM, typi-
cally of size16 Mbitsis required.
The audiodecoder is compliant with layers I and II
of the MPEG standard. Sampling rates of 32,44.1
and 48kHz can be used.
The STi3520 requiresminimal support from an ex-
ternal microcontroller, which is mainly required to
initialise the video decoder at the start of every
picture.Separateaudioand video datastreamsare
input through the 8-bit data port. Time stamps are
detectedand made available to the microcontroller
forthemanagementofaudio/videosynchronization.
User-definedbitmapsmaybesuperimposedonthe
displayed picture through use of the on-screen
displayfunction.Thesebitmapsarewritten directly
into the DRAM memory bythe microcontroller.
Undetected bitstream errors which would cause
decoder errors activate the error concealment
functions.
This specification refers to versions 3.1 or later (marking CB or higher).
1/1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STI3520A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:MPEG AUDIO / MPEG 2 VIDEO INTEGRATED DECODER |
| STI3520ACV | 制造商:STME 功能描述: |
| STI35N65M5 | 功能描述:MOSFET Nchannel 650 V 0.085 Ohm, 27 A, MDmesh RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| STI360N4F6 | 制造商:STMicroelectronics 功能描述:POWER MOSFET - Rail/Tube |
| STI3616100A-60T | 制造商:STEC Inc 功能描述: |
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