参数资料
型号: PDSP16488AMAACBR
厂商: ZARLINK SEMICONDUCTOR INC
元件分类: 数字信号处理外设
英文描述: 16-BIT, DSP-CONVOLVER, CPGA84
封装: PGA-84
文件页数: 8/30页
文件大小: 290K
代理商: PDSP16488AMAACBR
PDSP16488A MA
16
Fig. 9. EPROM Timing
T
RW
WH
WW
DS from
MASTER
PC1 from
MASTER
T
PCD
T
VALID
T
CH
T
DA
T
PCH
AD
PC1 from Last Device
[ PC0 to MASTER ]
EPROM
ADDRESS
EPROM
DATA
CE
VALID
Data O/P from
First Device
VALID
T
DEL
TDEL
DS
Data O/P from
Second Device
T
EXP
PC1 from next Device
T
CSU
Characteristic
Symbol
Value
Units
Notes
Min.
Max.
Delay from Data Strobe to MASTER PC1
ns
Delay from PC0 Input to Write in-active
ns
PC1 In-Active Delay
ns
Write from MASTER In-Active
ns
Write In-Active to new Address
ns
EPROM Data Set Up Time
ns
Data Strobe from MASTER
ns
Single device
Chip Enable Set Up Time
Availible EPROM Access Time
200
ns
50
5
250
20
10
Expansion In to Data Out
PC0 to PC1 Delay
T
PCD
WH
PCH
WW
AD
DS
RW
T CH
T
DA
T
DEL
EXP
0
50
30
50
ns
Greater than T
at all t
emps
DEL
Chip Enable Hold Time
TCSU
0
ns
at all temps
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