Intel 1.40 GHz YA80543KC0174M Manuel D’Utilisation
Codes de produits
YA80543KC0174M
Datasheet
29
Electrical Specifications
Table 2-19. Itanium
®
2 Processors (1.5 GHz/4 MB, 1.6 GHz) Wired-OR Signal Group (BINIT#,
HIT#, HITM#, BNR#, TND#, BERR#) Overshoot/Undershoot Tolerance for 400 MHz
System Bus
System Bus
Absolute
Maximum (V)
Pulse Duration (ns)
Over-
shoot
Under-
shoot
AF = 1
1
NOTES:
1. Activity Factor = 1 means signal toggles every 10 ns.
AF = 0.75
AF = 0.5
AF = 0.25
AF = 0.1
AF = 0.05
AF = 0.01
1.8
–0.6
0.0513
0.0685
0.1026
0.2054
0.5129
1.0258
5
1.75
–0.55
0.1547
0.2059
0.3088
0.6192
1.5458
3.0902
5
1.7
–0.5
0.4640
0.6191
0.9265
1.8536
4.6313
5
5
1.65
–0.45
1.3836
1.8410
2.7641
5
5
5
5
1.6
–0.4
4.0947
5
5
5
5
5
5
1.55
–0.35
5
5
5
5
5
5
5
1.5
–0.3
5
5
5
5
5
5
5
Table 2-20. Itanium
®
2 (9 MB) Processors Wired-OR Signal Group (BINIT#, HIT#, HITM#, BNR#,
TND#, BERR#) Overshoot/Undershoot Tolerance for 533 MHz System Bus
Absolute
Maximum (V)
Pulse Duration (ns)
Over-
shoot
Under-
shoot
AF = 1
1
NOTES:
1. Activity Factor = 1 means signal toggles every 7.5 ns.
AF = 0.75
AF = 0.5
AF = 0.25
AF = 0.1
AF = 0.05
AF = 0.01
1.8
–0.6
0.0385
0.0513
0.0770
0.1541
0.3853
0.7690
3.75
1.75
–0.55
0.1161
0.1548
0.2317
0.4641
1.1593
2.3177
3.75
1.7
–0.5
0.3473
0.4643
0.6945
1.3895
3.4738
3.75
3.75
1.65
–0.45
1.0365
1.3801
2.0731
3.75
3.75
3.75
3.75
1.6
–0.4
3.0710
3.75
3.75
3.75
3.75
3.75
3.75
1.55
-0.35
3.75
3.75
3.75
3.75
3.75
3.75
3.75
1.5
–0.3
3.75
3.75
3.75
3.75
3.75
3.75
3.75
Table 2-21. Itanium
®
2 (1.66 GHz) Processors Wired-OR Signal Group (BINIT#, HIT#, HITM#,
BNR#, TND#, BERR#) Overshoot/Undershoot Tolerance for 667 MHz System Bus
(Sheet 1 of 2)
(Sheet 1 of 2)
Absolute
Maximum (V)
Pulse Duration (ns)
Over-
shoot
Under-
shoot
AF = 1
1
AF = 0.75
AF = 0.5
AF = 0.25
AF = 0.1
AF = 0.05
AF = 0.01
1.8
–0.6
0.0308
0.0411
0.0615
0.1231
0.3079
0.6167
3
1.75
–0.55
0.0928
0.1237
0.1855
0.3706
0.9291
1.8546
3
1.7
–0.5
0.2780
0.3714
0.5568
1.1136
2.7783
3
3
1.65
–0.45
0.8288
1.1056
1.6585
3
3
3
3