參數(shù)資料
型號(hào): W83C553F-G
英文描述: W83C553F-G Highly Integrated System I/O Controller for Power PCTM (South Bridge) QFP 208
中文描述: W83C553F接枝高度集成的系統(tǒng)I / O控制器的電力PCTM(南橋)QFP封裝208
文件頁數(shù): 140/159頁
文件大小: 3991K
代理商: W83C553F-G
W83C553F
6.1
This section provides timing information on PCI cycles supported by the W83C553F.
Timing Diagrams
WINBOND SYSTEMS LABORATORY
137
PCI Timing Diagrams
Table 6-1. PCI Clock Timing
Note
:
For 5V PCI Bus, measurements were taken from 0.4V to 2.4V.
All VDD are 4.75V to 5.25V
Parameter
Values
Min
30ns
Max
Notes
t1
CLK cycle time
The W83C553F will operate properly at any
frequency between 0 and 33 MHz.
t2
t3
t4
CLK high time
11ns
11ns
1V/ns
-
CLK low time
-
CLK slew rate
4V/ns
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