w83c553f Winbond Electronics Corp America, w83c553f Datasheet - Page 140

• Manufacturer Part Number: w83c553f
• Description: System I/o Controller With Pci Arbiter
• Manufacturer: Winbond Electronics Corp America

W83C553F
This section provides timing information on PCI cycles supported by the W83C553F.
t1
t2
t3
t4
WINBOND SYSTEMS LABORATORY
6.1
Note:
CLK cycle time
CLK high time
CLK low time
CLK slew rate
PCI Timing Diagrams
For 5V PCI Bus, measurements were taken from 0.4V to 2.4V.
All V DD are 4.75V to 5.25V
Parameter
Table 6-1. PCI Clock Timing
Min
30ns
11ns
11ns
1V/ns
Values
Max
4V/ns
-
-
The W83C553F will operate properly at any
frequency between 0 and 33 MHz.
Notes
Timing Diagrams
137