PDSP16488A0 Mitel Networks Corporation, PDSP16488A0 Datasheet - Page 19

• Manufacturer Part Number: PDSP16488A0
• Description: Single Chip 2D Convolver with Integral Line Delays
• Manufacturer: Mitel Networks Corporation

Switching Characteristics for EPROM mode
Delay from DS low to Master
Delay from
Delay from DS high to
EPROM data setup time
EPROM data access time
Expansion in to data out
DS high time
DS high to new EPROM address
DS low time
CE setup time
CE hold time
PC0
to
PC1
PC0
Characteristic
delay
low to DS high
PC1 FROM NEXT DEVICE
PC1 FROM LAST DEVICE
(PC0 TO MASTER)
PC1 FROM MASTER
DS FROM MASTER
PC1
EPROM ADDRESS
EPROM DATA
high
PC1
CE
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
PCD
PCH
CSU
DEL
EXP
WW
WH
RW
CH
AD
DS
DA
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
t
WH
t
CH
t
WW
t
t
AD
DA
t
PCH
DEL
VALID
at all temperatures
Conditions
t
CSU
t
DS
VALID
t
VALID
DEL
t
DEL
VALID
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