beautypg.com

Pci bus interface ac timing diagram figure 12d – Rainbow Electronics DS3134 User Manual

Page 196

background image

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