20
Integrated
Circuit
Systems, Inc.
ICS953002
0924—11/18/09
Table 1a. CPU PLL1 Turbo Rom (continued)
FS4 FS3 FSL2 FSL1 FSL0 CPUFS4 CPUFS3 CPUFS2 CPUFS1 CPUFS0 CPU PCI-EX AGP PCI Spreading
B0b4 B0b3 B0b2 B0b1 B0b0 B1bit4 B1bit3 B1bit2 B1bit1 B1bit0 Mhz (default) (default) (default) %
0111 1 00000
N/A N/A N/A N/A
Down S
0-0.5 %
0111 1 00001
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00010
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00011
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00100
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00101
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00110
N/A N/A N/A N/A
Center +/- 0.25
0111 1 00111
N/A N/A N/A N/A
Center +/- 0.25
0111 1 01000
200.00 100.00 66.67 33.33
Down S
0-0.5 %
0111 1 01001
202.00 101.00 67.33 33.67
Center +/- 0.25
0111 1 01010
206.00 103.00 68.67 34.33
Center +/- 0.25
0111 1 01011
210.00 105.00 70.00 35.00
Center +/- 0.25
0111 1 01100
214.00 107.00 71.33 35.67
Center +/- 0.25
0111 1 01101
218.00 109.00 72.67 36.33
Center +/- 0.25
0111 1 01110
220.00 110.00 73.33 36.67
Center +/- 0.25
0111 1 01111
222.00 111.00 74.00 37.00
Center +/- 0.25
0111 1 10000
166.67 111.11 66.67 33.33
Down Sp 0-0.5 %
0111 1 10001
168.33 112.22 67.33 33.67
Center +/- 0.25
0111 1 10010
171.66 114.44 68.67 34.33
Center +/- 0.25
0111 1 10011
175.00 116.67 70.00 35.00
Center +/- 0.25
0111 1 10100
178.33 118.89 71.33 35.67
Center +/- 0.25
0111 1 10101
181.66 121.11 72.67 36.33
Center +/- 0.25
0111 1 10110
183.33 122.22 73.33 36.67
Center +/- 0.25
0111 1 10111
185.00 123.33 74.00 37.00
Center +/- 0.25
0111 1 11000
200.00 100.00 66.67 33.33
Down Sp 0-0.5 %
0111 1 11001
202.00 101.00 67.33 33.67
Center +/- 0.25
0111 1 11010
206.00 103.00 68.67 34.33
Center +/- 0.25
0111 1 11011
210.00 105.00 70.00 35.00
Center +/- 0.25
0111 1 11100
214.00 107.00 71.33 35.67
Center +/- 0.25
0111 1 11101
218.00 109.00 72.67 36.33
Center +/- 0.25
0111 1 11110
220.00 110.00 73.33 36.67
Center +/- 0.25
0111 1 11111
222.00 111.00 74.00 37.00
Center +/- 0.25
B0b4 B0b3 B0b2 PCI-EX AGP PCI
FS4 FS3 FSL2 B5b6 = 1 B5b7 = 1 B5b7=1
0 0 0 100 66.66 33.33
0 0 1 100 66.66 33.33
0 1 0 100 66.66 33.33
011
102.00 68.00 34.00
100
102.00 68.00 34.00
101
102.00 68.00 34.00
1 1 0 100 66.66 33.33
1 1 1 100 66.66
33.33
Center SP +/- 0.25
Center SP +/- 0.25
0 to -0.5% Down
Center SP +/- 0.25
Center SP +/- 0.25
Center SP +/- 0.25
Spread
%
0 to -0.5% Down
0 to -0.5% Down
Table 1b. PLL2 AGP/PCI/SRC/PCI-EX Select