XR17C152 Datasheet, PDF (56/62 Pages) Exar Corporation – 5V PCI BUS DUAL UART

XR17C152
5V PCI BUS DUAL UART
FIGURE 21. 5V PCI BUS CLOCK
4 nSec
(max)
11 nSec
(min)
Tcyc
4 nSec
(max)
CLK
11 nSec
(min)
Bused
Signal
Output
Delay
Tri-State
Output
Tval
(2-11 nSec)
Ton
(2 nSec
min)
áç
REV. 1.2.0
2.4 V
2.0 V p-t-p
(minimum)
0.4 V
Bused
Signal
Input
Toff
(28 nSec Max)
Tsetup
(7 nSec min)
Thold
(0 nSec)
Inputs Valid
pci_clk
56