參數(shù)資料
型號(hào): PI7C21P100NH
廠商: Pericom Semiconductor Corp.
英文描述: 2-PORT PCI-X BRIDGE
中文描述: 2端口PCI - X橋接
文件頁(yè)數(shù): 75/77頁(yè)
文件大?。?/td> 603K
代理商: PI7C21P100NH
PI7C21P100
2-PORT PCI-X BRIDGE
ADVANCE INFORMATION
Page 75 of 77
June 10, 2005 Revision 1.06
Table 10-1 AC TIMING SPECIFICATIONS PCI-X MODE
PCI-X 133
min
PCI-X 100
min
PCI-X 66
min
Symbol
Parameter
max
max
max
Units
Tsu
Input setup time to CLK – bussed
signals
Input setup time to CLK – point-to-
point signals
Input signal hold time from CLK
CLK to signal valid delay – bussed
signals
CLK to signal valid delay – point-
to-point signals
Float to active delay
1.2
-
1.2
-
1.7
-
ns
Tsu(ptp)
1.2
-
1.2
-
1.7
-
ns
Th
Tval
0.5
-
0.5
-
0.5
-
ns
0.7
3.8
0.7
3.8
0.7
3.8
ns
Tval(ptp)
0.7
3.8
0.7
3.8
0.7
3.8
ns
Ton
0
-
0
-
0
-
ns
Toff
Active to float delay
-
7
-
7
-
7
ns
Table 10-2 AC TIMING SPECIFICATIONS CONVENTIONAL PCI MODE
PCI 66
PCI 33
Symbol
Parameter
min
max
min
max
Units
Tsu
Input setup time to CLK – bussed
signals
Input setup time to CLK – point-to-
point signals
Input signal hold time from CLK
CLK to signal valid delay – bussed
signals
CLK to signal valid delay – point-
to-point signals
Float to active delay
3
-
7
-
ns
Tsu(ptp)
5
-
10, 12
-
ns
Th
Tval
0
-
0
-
ns
2
6
2
11
ns
Tval(ptp)
2
6
2
12
ns
Ton
Toff
2
-
2
-
ns
Active to float delay
-
14
-
14
ns
10.4
POWER CONSUMPTION
RATING
typ
1.33
0.46
PARAMETER
min
max
UNITS
Power dissipation for V
DD
(2.5V)
Power dissipation for V
DD2
(3.3V)
*Running at 133MHz
W
W
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