PDSP16488A Zarlink Semiconductor, PDSP16488A Datasheet - Page 19

• Manufacturer Part Number: PDSP16488A
• Description: Single Chip 2D Convolver
• Manufacturer: Zarlink Semiconductor

Switching Characteristics for EPROM mode
Delay from
Delay from
Delay from
EPROM data setup time
EPROM data access time
Expansion in to data out
DS
DS
DS
CE
CE
PC0
high time
high to new EPROM address
low time
setup time
hold time
to
PC1
DS
PC0
DS
Characteristic
delay
low to Master
high to
low to
PC1 FROM NEXT DEVICE
PC1 FROM LAST DEVICE
(PC0 TO MASTER)
PC1 FROM MASTER
DS FROM MASTER
EPROM ADDRESS
PC1
DS
EPROM DATA
high
high
PC1
CE
Symbol
t
PCD
DATA OUTPUT FROM SECOND DEVICE
Min.
Fig. 11 EPROM timing
250
200
DATA OUTPUT FROM FIRST DEVICE
20
10
5
0
0
Value
t
EXP
Max.
VALID
50
50
30
30
50
t
RW
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Single device
Greater than
t
WH
t
CH
t
WW
t
t
AD
DA
t
PCH
VALID
at all temperatures
Conditions
t
CSU
t
DS
VALID
t
VALID
DEL
PDSP16488A
t
VALID
DEL
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