Pci bus interface ac timing diagram figure 12d – Rainbow Electronics DS3134 User Manual
Page 196
DS3134
196 of 203
AC CHARACTERISTICS - PCI BUS INTERFACE
(0
°
C TO +70
°
C; VDD = 3.0V TO 3.6V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
PCLK Period
t1
30
40
ns
PCLK Low Time
t2
12
ns
PCLK High Time
t3
12
ns
All PCI Inputs & I/O Set Up Time to the
Rising Edge of PCLK
t4
7
ns
All PCI Inputs & I/O Hold Time from the
Rising Edge of PCLK
t5
0
ns
Delay from the Rising Edge of PCLK to
Data Valid on all PCI Outputs & I/O
t6
2
11
ns
Delay from the Rising Edge of PCLK to
Tri-State on all PCI Outputs & I/O
t7
28
ns
Delay from the Rising Edge of PCLK to
Data Valid from Tri-State on all PCI
Outputs & I/O
t8
2
ns
PCI BUS INTERFACE AC TIMING DIAGRAM Figure 12D
Data Valid
PCLK
PCI Input
& I/O
PCI Output
& I/O
PCI Output &
I/O to Tri-State
PCI Output &
I/O from Tri-State
Data Valid
Tri-State
Tri-State
t4
t5
t6
t7
t8
t1
t2
t3
pci_ac