Timing Characteristic - ADLINK Technology cPCI-7200 User Manual

4.5 Timing Characteristic

1. I_REQ as input data strobe (Rising Edge Active)
IN_ I_REQ
D10~DI31
t
h
t
s
2. I_REQ as input data strobe (Falling Edge Active)
IN_R I_REQ
D10~DI31
t
h
t
s
t
h
valid data
t t
s
n
60ns t 60ns
I
2ns t 30ns
n
t
h
valid data
t
s
60ns t 60ns
I
2ns t 30ns
n
t
l
t
cyc
t 5 PCI CLK Cycle
CYC
t
l
t
cyc
t
n
t 5 PCI CLK Cycle
CYC
valid data
valid data
Operation Theorem 27