953002CFLF Datasheet, PDF (20/35 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for Next Gen P4 processor

Integrated
Circuit
Systems, Inc.
ICS953002
Table 1a. CPU PLL1 Turbo Rom (continued)
FS4 FS3 FSL2 FSL1 FSL0 CPUFS4 CPUFS3 CPUFS2 CPUFS1 CPUFS0
B0b4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B0b3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B0b2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B0b1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B0b0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B1bit4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B1bit3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
B1bit2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
B1bit1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
B1bit0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
CPU
Mhz
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
200.00
202.00
206.00
210.00
214.00
218.00
220.00
222.00
166.67
168.33
171.66
175.00
178.33
181.66
183.33
185.00
200.00
202.00
206.00
210.00
214.00
218.00
220.00
222.00
PCI-EX AGP
PCI
Spreading
(default)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
100.00
101.00
103.00
105.00
107.00
109.00
110.00
111.00
111.11
112.22
114.44
116.67
118.89
121.11
122.22
123.33
100.00
101.00
103.00
105.00
107.00
109.00
110.00
111.00
(default) (default)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
66.67 33.33
67.33 33.67
68.67 34.33
70.00 35.00
71.33 35.67
72.67 36.33
73.33 36.67
74.00 37.00
66.67 33.33
67.33 33.67
68.67 34.33
70.00 35.00
71.33 35.67
72.67 36.33
73.33 36.67
74.00 37.00
66.67 33.33
67.33 33.67
68.67 34.33
70.00 35.00
71.33 35.67
72.67 36.33
73.33 36.67
74.00 37.00
%
Down Sp 0-0.5 %
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Down Sp 0-0.5 %
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Down Sp 0-0.5 %
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Down Sp 0-0.5 %
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Center +/- 0.25
Table 1b. PLL2 AGP/PCI/SRC/PCI-EX Select
B0b4 B0b3 B0b2 PCI-EX AGP
PCI
Spread
FS4
FS3 FSL2 B5b6 = 1 B5b7 = 1 B5b7=1
%
0
0
0
100
66.66 33.33 0 to -0.5% Down
0
0
1
100
66.66 33.33 0 to -0.5% Down
0
1
0
100
66.66 33.33 0 to -0.5% Down
0
1
1
102.00 68.00 34.00 Center SP +/- 0.25
1
0
0
102.00 68.00 34.00 Center SP +/- 0.25
1
0
1
102.00 68.00 34.00 Center SP +/- 0.25
1
1
0
100
66.66 33.33 Center SP +/- 0.25
1
1
1
100
66.66 33.33 Center SP +/- 0.25
0924—11/18/09
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