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參數(shù)資料
| 型號： | PDSP16488AMAACBR |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 數(shù)字信號處理外設(shè) |
| 英文描述： | 16-BIT, DSP-CONVOLVER, CPGA84 |
| 封裝： | PGA-84 |
| 文件頁數(shù)： | 7/30頁 |
| 文件大?。?/td> | 290K |
| 代理商： | PDSP16488AMAACBR |
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PDSP16488A MA
15
FIG. 8. Host Timing
PCH
T
EXP
T DSH
PC1 from
MASTER or SINGLE device
PC1 from last
device (REPLY)
HSU
T
VALID
Address/data
from the Host
Host Data O/P
from First Device
T
DEL
VALID
HH
T
Host Data Strobe
Chip Enable
DATUM
T
PROG
T
PSU
T
PH
T
Wait
T
Wait
T
PCH
>
csu
T
CH
T
ACC
T
RSU
T
RA
R/W from the Host
Coefficient
Output
T
RSU
PC1 In-active Delay after DS in-active
Symbol
RA
Characteristic
Value
Units
Notes
Min.
Max.
DS Hold Time after REPLY active
Host Address/data Set Up Time
ns
T
DSH
HSU
20
0
Host Signal Hold Time
Expansion in to Data Out in PROG mode
Delay from strobe to PC1
ns
Chip Enable Set Up Time
ns
PROG Set Up Time
ns
T
50
ns
T
HH
DEL
EXP
CSU
PSU
PCH
5
30
[Equivalent to PC0 to PC1 delay ]
50
Greater than TDEL under all conditions
0
PROG Hold Time
Chip Enable Hold Time
T PH
CH
T
0
Coefficient Read Time
Coefficients valid Time before REPLY
ACC
T
50
5
ns
Only applicable if REPLY is used. Otherwise
time is referenced to risng edge of strobe
when set up must be N xTDEL, for Ndevices
Read Set UpTime to prevent Write
T
5ns
Only applicable for read ops & if REPLY is used.
Must always be guaranteed.
No clocks are needed in PROG mode
Defines Data Strobe in-active time
From MASTER or SINGLE device
All parameters marked * are tested during production.
Parameters marked are guaranteed by design and characterisation
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PDSP16488AMAGCPR | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Single Chip 2D Convolver with Integral Line Delays |
| PDSP16488B0 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Single Chip 2D Convolver with Integral Line Delays |
| PDSP16488B0AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video Convolver |
| PDSP16488B0GC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video Convolver |
| PDSP16488C0 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Single Chip 2D Convolver with Integral Line Delays |
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