PDSP16488AMA Mitel Networks Corporation, PDSP16488AMA Datasheet - Page 15

• Manufacturer Part Number: PDSP16488AMA
• Description: Single Chip 2D Convolver with Integral Line Delays
• Manufacturer: Mitel Networks Corporation

†
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†
†
†
†
†
†
†
†
†
All parameters marked * are tested during production.
Parameters marked † are guaranteed by design and characterisation
DS Hold Time after REPLY active
Host Address/data Set Up Time
PROG Hold Time
PC1 In-active Delay after DS in-active
Read Set UpTime to prevent Write
Host Signal Hold Time
Expansion in to Data Out in PROG m ode
Delay from strobe to PC1
Chip Enable Set Up Time
PROG Set Up Time
Chip Enable Hold Time
Coefficient Read Time
[Equivalent to PC0 to PC1 delay ]
Coefficients valid Time before REPLY
Characteristic
Coefficient
Output
PC1 from last
device (REPLY)
Address/data
from the Host
Host Data Strobe
Chip Enable
PROG
PC1 from
MASTER or SINGLE device
R/W from the Host
Host Data O/P
from First Device
Symbol
T
T
T PH
T
T
T
T
T
T
T
T
T
T
DSH
HSU
T
RSU
RA
HH
DEL
EXP
CSU
PSU
PCH
ACC
T DEL
CH
T
HSU
T
T
PSU
RA
csu
DATUM
T
T
EXP
ACC
Min.
20
0
5
5
5
0
0
0
0
FIG. 8. Host Timing
VALID
T
Value
RSU
T DSH
Max.
VALID
30
50
50
50
T
T
CH
PH
T
T
T
HH
PCH
Wait
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
T
Wait
>
T
PCH
Only applicable for read ops & if REPLY is used.
Only applicable if REPLY is used. Otherwise
time is referenced to risng edge of strobe
when set up must be N xTDEL, for N devices
Defines Data Strobe in-active time
From MASTER or SINGLE device
Greater than TDEL under all conditions
Must always be guaranteed.
No clocks are needed in PROG mode
Notes
PDSP16488A MA
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