Signal Group Time-Dependent Overshoot/Undershoot Tolerance - Intel Itanium 2 Processor Datasheet
2 processor 1.66 ghz with 9 mb l3 cache / 1.66 ghz with 6 mb l3 cache / 1.6 ghz with 9 mb l3 cache / 1.6 ghz with 6 mb l3 cache/ 1.5 ghz with 6 mb l3 cache / 1.5 ghz with 4 mb l3 cache / 1.4 ghz with 4 mb l3 cache / 1.3 ghz with 3 mb l3 cache / 1.0 ghz wi
Table of Contents
Advertisement
Table 2-15. Itanium
Signal Group Time-Dependent Overshoot/Undershoot Tolerance for 400 MHz
System Bus
Absolute
Maximum (V)
Over-
shoot
1.8
1.75
1.7
1.65
1.6
1.55
1.5
1.45
NOTES:
1. Activity Factor = 1 means signal toggles every 5 ns.
Table 2-16. Itanium
Dependent Overshoot/Undershoot Tolerance for 533 MHz System Bus
Absolute
Maximum (V)
Over-
shoot
1.8
1.75
1.7
1.65
1.6
1.55
1.5
1.45
NOTES:
1. Activity Factor = 1 means signal toggles every 3.75 ns.
Datasheet
®
2 Processors (1.5 GHz/4 MB, 1.6 GHz) Source Synchronous AGTL+
Under-
1
AF = 1
AF = 0.75
shoot
–0.6
0.0083
0.0090
–0.55
0.0216
0.0287
–0.5
0.0646
0.0861
–0.45
0.1925
0.2572
–0.4
0.5713
0.7625
–0.35
1.1.676
2.2351
–0.3
2.5
2.5
–0.25
2.5
2.5
®
2 (9 MB) Processors Source Synchronous AGTL+ Signal Group Time-
Under-
1
AF = 1
AF = 0.75
shoot
–0.6
0.0032
0.0035
–0.55
0.0161
0.0215
–0.5
0.0494
0.0646
–0.45
0.1444
0.1924
–0.4
0.4279
0.5705
–0.35
1.2573
1.6763
–0.3
1.875
1.875
–0.25
1.875
1.875
Pulse Duration (ns)
AF = 0.5
AF = 0.25
AF = 0.1
0.0143
0.0287
0.0717
0.0430
0.0861
0.2157
0.1291
0.2584
0.6457
0.3858
0.7700
1.9264
1.1408
2.2831
2.5
2.5
2.5
2.5
2.5
2.5
Pulse Duration (ns)
AF = 0.5
AF = 0.25
AF = 0.1
0.0107
0.0214
0.0538
0.0323
0.0647
0.1619
0.0969
0.1937
0.4853
0.2894
0.5776
1.4465
0.8561
1.7130
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
Electrical Specifications
AF = 0.05
AF = 0.01
0.1431
0.7169
0.4313
2.1552
1.2914
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
AF = 0.05
AF = 0.01
0.1074
0.5371
0.3230
1.6161
0.9692
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
1.875
27
Advertisement
Table of Contents
