RELEASED
PM7351 S/UNI-VORTEX
DATA SHEET
PMC-1980582
ISSUE 5
OCTAL SERIAL LINK MULTIPLEXER
6. When a set-up time is specified between an input and a clock, the set-up time is
the time in nanoseconds from the 1.4 Volt point of the input to the 1.4 Volt point
of the clock.
7. When a hold time is specified between an input and a clock, the hold time is the
time in nanoseconds from the 1.4 Volt point of the input to the 1.4 Volt point of
the clock.
Microprocessor Interface Write Access (Fig. 15)
Symbol
Parameter
Min
10
Max
Units
ns
tS
tS
tS
Address to Valid Write Set-up Time
Data to Valid Write Set-up Time
Address to Latch Set-up Time
Address to Latch Hold Time
AW
20
ns
DW
ALW
10
ns
tH
10
ns
ALW
tV
tS
L
Valid Latch Pulse Width
Latch to Write Set-up
20
0
ns
ns
ns
ns
ns
ns
LW
tH
tH
tH
LW
DW
AW
WR
Latch to Write Hold
5
5
Data to Valid Write Hold Time
Address to Valid Write Hold Time
Valid Write Pulse Width
5
tV
40
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
154
PMC [ PMC-SIERRA, INC ]
