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參數(shù)資料
| 型號： | MR82C37A-12/B |
| 廠商： | INTERSIL CORP |
| 元件分類： | DMA控制器 |
| 英文描述： | 4 CHANNEL(S), 12.5 MHz, DMA CONTROLLER, CQCC44 |
| 封裝： | CERAMIC, LCC-44 |
| 文件頁數(shù)： | 11/24頁 |
| 文件大?。?/td> | 430K |
| 代理商： | MR82C37A-12/B |
19
FN2967.2
March 20, 2006
82C37A
Timing Waveforms
FIGURE 8. SLAVE MODE WRITE
NOTE: Successive WRITE accesses to the 82C37A must allow at least TCY as recovery time between accesses. A TCY recovery time must be
allowed before executing a WRITE access after a READ access.
FIGURE 9. SLAVE MODE READ
NOTE: Successive READ accesses to the 82C37A must allow at least TCY as recovery time between accesses. A TCY recovery time must be
allowed before executing a READ access after a WRITE access.
CS
A0 - A3
IOW
DB0 - DB7
INPUT VALID
TWWS
(55)
TDW
(44)
TCWL
(43)
TAWL
(42)
TWC (53)
TWA (52)
TWD (54)
CS
A0 - A3
IOR
DB0 -DB7
ADDRESS MUST BE VALID
TAR
(41)
TRDE
(46)
TRDF
(47)
TRA (45)
TRW
(51)
DATA OUT VALID
82C37A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MR82C37A-5 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| MR82C37A-5/B | 制造商:HARRIS 制造商全稱:HARRIS 功能描述:CMOS High Performance Programmable DMA Controller |
| MR82C37A-5B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| MR82C37AB | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| MR82C52 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
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