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參數(shù)資料
| 型號(hào)： | SM5905AF |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | compression and non compression type shock-proof memory controller |
| 中文描述： | 壓縮和非壓縮式防震內(nèi)存控制器 |
| 文件頁(yè)數(shù)： | 19/35頁(yè) |
| 文件大?。?/td> | 200K |
| 代理商： | SM5905AF |
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NIPPON PRECISION CIRCUITS-19
SM5905AF
- MSWREN
When 1: Encode sequence starts
Invalid when MSON is not 1 within the
same 80H command
Invalid when FLAG6=1
Invalid when OVFL=1
Invalid when a compare-connect start
command (MSDCN2=1 or MSDCN1=1)
occurs simultaneously
Direct connect if a compare-connect
sequence is already operating
When 0: Encode sequence stops
- MSWACL
When 1: Initializes the write address (WA)
When 0: No operation
- MSRDEN
When 1: Decode sequence starts
Does not perform decode sequence if
MSON=1.If there is no valid data, decode
sequence temporarily stops. But, because
the MSRDEN flag setting is maintained as
is, the sequence automatically re-starts
when valid data appears.
When 0: Decode sequence stops
-MSRACL
When 1: Initializes the read address (RA)
When 0: No operation
- MSDCN2, MSDCN1
When 1 and 1: 3-pair compare-connect sequence
starts
When 1 and 0: 2-pair compare-connect sequence
starts
When 0 and 1: Direct connect sequence starts
When 0 and 0: Compare-connect sequence stops.
No operation if a compare-connect
sequence is not operating.
- WAQV
When 1: The immediately preceding YBLKCK
falling-edge timing WA (write address)
becomes the VWA (valid write address).
When 0: No operation
- MSON
When 1: Memory system turns ON and shock-
proof operation starts
When 0: Memory system turns OFF and through-
mode playback starts. (In this mode, the
attenuator is still active.)
Write command supplementary information
80H (MS command)
81H (Extension I/O port settings)
82H (Extension I/O port output data settings)
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| SM5906AF | Shock-proof Memory Controller for Video CD Players |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM5906AF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Shock-proof Memory Controller for Video CD Players |
| SM5907 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:compression and non compression type shock-proof memory controller |
| SM5907AF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:compression and non compression type shock-proof memory controller |
| SM5908 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 1500W 5.0V Unidirect RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| SM59128 | 制造商:SYNCMOS 制造商全稱:SYNCMOS 功能描述:8-Bits Micro-controller |
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