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450NX Datasheet, PDF (138/248 Pages) Intel Corporation – Intel 450NX PCIset
12. Electrical Characteristics
Table 12-13: Intel® 450NX PCIset PXB AC Specifications
Vcc3 = 3.3 V (5%, TCASE = 0 to 85 oC)
Symbol Parameter
Setup
Min
PCI Interface
T30
P(A,B)AD[31:0],
7.0
P(A,B)C/BE[3:0]#,
P(A,B)TRDY#,
P(A,B)STOP#,
P(A,B)LOCK#,
P(A,B)DEVSEL#,
P(A,B)PAR,
P(A,B)IRDY#,
P(A,B)FRAME#,
P(A,B)PERR#,
P(A,B)XARB#
T31
P(A,B)REQ[5:0]#
12.0
T32
P(A,B)GNT[5:0]#
T34
INTRQ(A,B)#,
P(A,B)RST#,
P(A,B)SERR#,
T33
ACK64#
7.0
T35
PHOLD#
7.0
T36
PHLDA#
T37
REQ64#
7.0
T38
WSC#
Hold
Min
0.0
0.0
0.0
0.0
0.0
Delay
Min
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Delay
Max
11.0
12.0
11.0
11.0
12.0
11.0
12.0
Unit Notes
ns
1, 3
ns
1, 3
ns
1, 3
ns
1, 3
ns
1, 3
ns
1
ns
1, 3
ns
1, 3
ns
1, 3
Expander Interface
(one per PXB)
T40
XRST#
2.8
T11
XXRTS#
T13
XHRTS#
1.88
OTHER
T47
P(A,B)MON[1:0]#
4.0
T46
PIIXOK#
7.0
0.0
-0.15
0.63
0.5
1.0
0.0
ns
6
2.65
ns
8
ns
6.0
ns
4
ns
1
Testability Signals:
T26
TRST#
T27
TMS
5.0
T27
TDI
5.0
T28
TDO
T29
TDO on/off delay
14.0
14.0
1.0
ns
5, 7
ns
2
ns
2
10.0
ns
2, 4
25.0
ns
2, 4
12-14
Intel® 450NX PCIset