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參數(shù)資料
| 型號： | MB87L2250 |
| 廠商： | FUJITSU LTD |
| 元件分類： | 消費家電 |
| 英文描述： | MPEG2 Transport, Video and Audio Decoder with integrated 32-Bit RISC CPU |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封裝： | PLASTIC, FP-208 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 127K |
| 代理商： | MB87L2250 |
1
Fujitsu Mikroelektronik GmbH Proprietary Information
Product Profile
MB87L2250
- MPEG2 Transport, Video and
Audio Decoder with integrated 32-Bit RISC CPU
October 1998
Edition 1.1
Confidential
OVERVIEW
Fujitsu’s MB87L2250
is a single chip MPEG video and
audio decoder which also includes the transport demulti-
plexer and 32-Bit RISC CPU. This offers a very cost effec-
tive high integrated solution for set top box applications.
MPEG decoding and transport demultiplexing are imple-
mented in hardware. The on-chip CPU, operating at 54
MHz, is fully available for customer application software,
for example the EPG function.
The MB87L2250
uses a 2.5 frame architecture which re-
quires only one 16 Mbit SDRAM memory for MPEG de-
coding, OSD and section data buffering.
In addition the chip provides advanced features like letter-
box format conversion or teletext insertion into the VBI.
FEATURES
RISC CPU integrated (32-bit)
1 KByte I-Cache
2.5 Frame Architecture
Only 16 Mbit SDRAM required
32 PID’s supported
Hardware Filter for PID and Sections
IR Receiver
DVB Descrambler
Memory Save Mode to reduce Picture Memory
Teletext Insertion in VBI
Letterbox Format Conversion
3:2 Pull Down
FR30 / 68k / SPARClite Processor Interface
I
2
C Interface
Two Smart Card Interfaces
2, 4, 6 or 8 Bit OSD
16 Programmable General Purpose I/O’s
Automatic Clock Recovery
Plastic Flat Package
FPT-208P-M01
Pin Assignment
1
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157
208
52
53
104
105
Index
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB87M2141 | MPEG-2 Decoder for Set-Top-Boxes |
| MB89202P-SH | 8-Bit Proprietary Microcontroller |
| MB89202PFV | 8-Bit Proprietary Microcontroller |
| MB89F202 | 8-Bit Proprietary Microcontroller |
| MB89F202P-SH | 8-Bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB87M2141 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MPEG-2 Decoder for Set-Top-Boxes |
| MB87M8412BGL-GE1 | 制造商:FUJITSU 功能描述: |
| MB87P2020 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Colour LCD/CRT/TV Controller |
| MB87P2020-A | 制造商:FUJITSU 功能描述: |
| MB87P2020-AE1 | 制造商:FUJITSU 功能描述: |
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