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參數(shù)資料
| 型號： | S5L9286F02-T0R0 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | DIGITAL SIGNAL PROCESSOR |
| 中文描述： | 數(shù)字信號處理器 |
| 文件頁數(shù)： | 32/35頁 |
| 文件大?。?/td> | 598K |
| 代理商： | S5L9286F02-T0R0 |
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S5L9286F02
DIGITAL SIGNAL PROCESSOR FOR DISCMAN
32
ESP INTERFACE BLOCK
INTRODUCTION
Because the location of normal table CD Player used in family is fixed, it is possible to play music stabilitable when
the degree of damage on disc is in limit range.
But in now, it is general that user can hear music when moving by Walkman-CD Player. In this case, if user has
been shocked suddenly, it often happens that music playing is unstable.
On this, the ESP interface block is added to S5L9826F02 for realizing the function of Anti-shock.
The application circuit of using NPC anti-shock memory controller IC SM5859AF and S5L9826F02 is as follows.
Figure 18. ESP Interface Application
The operation of S5L9826F02 is different when normal operation and forming anti- shock function with external
ESP IC. From Figure19, the operation of part B composed by Digital Filter, Digital de-emphasis and 16-bit D/A
Converter in S5L9826F02 and part A except part B is separated. When anti-shock function is used in case of /ESP
Pin being "L", part A block operates in double speed and part B block operates in normal speed.
Micor-
Control
YMDATA
YMCLK
YMLD
ZSENSE
/ESP
Part A
16K SRAM
EFM Demodulation
ECC
Demodulation
CLV-Servo
Interpolation
SUB-Q
Part B
Digital Filter
Digital de_
emphasis
D/A Converter
S5L9286E
/JIT
SOS1
VSS
LRCKO
BCKO
ADATAO
LRCKI
BCKI
ADATAI
SM5859
YBLKCK
YFLSG
YFCLK
YLRCK
YSCK
YSRDATA
ZLRCK
ZSCK
ZSRDATA
/RAS
/WE
A0 to A10
D0 to D3
NCAS
/RAS
/WE
A0 to A10
D0 to D3
/CAS
VSS
/OE
DRAM
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相關(guān)代理商/技術(shù)參數(shù) |
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| S5L9290X | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:signal processing LSI for the CD |
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| S5L9290X02 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DIGITAL SIGNAL PROCESSOR FOR INTERNET AUDIO |
| S5L9290X02-E0R0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DIGITAL SIGNAL PROCESSOR FOR INTERNET AUDIO |
| S5L9291 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:signal processing LSI for the CD |
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