Intel Pentium 4 672 HH80547PG1122MH User Manual

Product codes
HH80547PG1122MH
Page of 90
Intel
®
 Pentium
®
 4 Processor in the 423-pin Package
38
   
 
3. AF is referenced to associated source synchronous strobes.
4. These specifications apply to “1.7V” processors, i.e., those with a VID = ‘00110’.
NOTES:
1. These specifications are specified at the processor silicon.
2. BCLK period is 10 ns.
3. AF is referenced to BCLK[1:0].
4. These specifications apply to “1.7V” processors, i.e., those with a VID = ‘00110’.
NOTES:
1. These specifications are specified at the processor silicon.
Table 20.  Common Clock (100MHz) AGTL+ Signal Group 
Overshoot/Undershoot Tolerance (1.7V Processors)
Absolute 
Maximum 
Overshoot 
(V)
Absolute 
Maximum 
Undershoot 
(V)
Pulse 
Duration (ns) 
AF = 1
Pulse 
Duration (ns) 
AF = 0.1
Pulse 
Duration (ns) 
AF = 0.01
Notes 
1,2,3,4
2.30
-0.65
0.26
2.60
20.0
2.25
-0.60
0.49
4.88
20.0
2.20
-0.55
0.90
9.00
20.0
2.15
-0.50
1.66
16.60
20.0
2.10
-0.45
2.96
20.0
20.0
2.05
-0.40
5.52
20.0
20.0
2.00
-0.35
10.0
20.0
20.0
1.95
-0.30
18.0
20.0
20.0
1.90
-0.25
20.0
20.0
20.0
1.85
-0.20
20.0
20.0
20.0
1.80
-0.15
20.0
20.0
20.0
1.75
-0.10
20.0
20.0
20.0
Table 21.  Asynchronous GTL+ and TAP Signal Groups 
Overshoot/Undershoot Tolerance (1.7V Processors)
Absolute 
Maximum 
Overshoot 
(V)
Absolute 
Maximum 
Undershoot 
(V)
Pulse 
Duration (ns) 
AF = 1
Pulse 
Duration (ns) 
AF = 0.1
Pulse 
Duration (ns) 
AF = 0.01
Notes 
1,2,3
2.30
-0.65
0.78
7.80
60.0
2.25
-0.60
1.46
14.64
60.0
2.20
-0.55
2.70
27.0
60.0
2.15
-0.50
4.98
49.8
60.0
2.10
-0.45
8.88
60.0
60.0
2.05
-0.40
16.56
60.0
60.0
2.00
-0.35
30.0
60.0
60.0
1.95
-0.30
54.0
60.0
60.0
1.90
-0.25
60.0
60.0
60.0
1.85
-0.20
60.0
60.0
60.0
1.80
-0.15
60.0
60.0
60.0
1.75
-0.10
60.0
60.0
60.0