ICS954119 Datasheet, PDF (6/17 Pages) Integrated Circuit Systems – Programmable Timing Control Hub™ for Next Gen P4™ processor

Integrated
Circuit
Systems, Inc.
ICS954119
Advance Information
Table1: Frequency Selection Table
Bit2 Bit1 Bit0 CPU
Bit4 Bit3 FSLC FSLB FSLA _MHz
PCIEX
MHz
SRC
MHz
0
0
0
0
0 266.66 100.00 100.00
0
0
0
0
1 133.33 100.00 100.00
0
0
0
1
0 200.00 100.00 100.00
0
0
0
1
1 166.66 100.00 100.00
0
0
1
0
0 333.33 100.00 100.00
0
0
1
0
1 100.00 100.00 100.00
0
0
1
1
0 400.00 100.00 100.00
0
0
1
1
1 200.00 100.00 100.00
0
1
0
0
0 266.66 133.33 133.33
0
1
0
0
1 133.33 133.33 133.33
0
1
0
1
0 200.00 133.33 133.33
0
1
0
1
1 166.66 125.00 125.00
0
1
1
0
0 333.33 125.00 125.00
0
1
1
0
1 100.00 133.33 133.33
0
1
1
1
0 400.00 133.33 133.33
0
1
1
1
1 200.00 133.33 133.33
1
0
0
0
0 269.33 101.00 101.00
1
0
0
0
1 134.66 101.00 101.00
1
0
0
1
0 202.00 101.00 101.00
1
0
0
1
1 168.33 101.00 101.00
1
0
1
0
0 274.66 103.00 103.00
1
0
1
0
1 137.33 103.00 103.00
1
0
1
1
0 206.00 103.00 103.00
1
0
1
1
1 171.66 103.00 103.00
1
1
0
0
0 279.99 105.00 105.00
1
1
0
0
1 140.00 105.00 105.00
1
1
0
1
0 210.00 105.00 105.00
1
1
0
1
1 174.99 105.00 105.00
1
1
1
0
0 287.99 108.00 108.00
1
1
1
0
1 144.00 108.00 108.00
1
1
1
1
0 216.00 108.00 108.00
1
1
1
1
1 _{179.99 108.00 108.00}
PCI
MHz
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.33
33.67
33.67
33.67
33.67
34.33
34.33
34.33
34.33
35.00
35.00
35.00
35.00
36.00
36.00
36.00
36.00
Spread
%
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
0 to -0.5% Down
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.25% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
+/-0.3% Center
0875—05/24/04
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