cy28349oxct SpectraLinear Inc, cy28349oxct Datasheet - Page 12

• Manufacturer Part Number: cy28349oxct
• Description: Ftg For Intel Pentium 4 Cpu And Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 24, 2006
Data Byte 16
Data Byte 17
Table 4. Frequency Selection Table
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
SEL4
FS4
Bit
Bit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
SEL3
FS3
Pin#
Pin#
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Input Conditions
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SEL2
FS2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
SEL1
Name
Name
FS1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
SEL0
FS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
100.7
100.9
108.0
101.2
120.0
123.0
126.0
130.0
133.9
134.2
134.5
148.0
152.0
156.0
160.0
164.0
114.0
117.0
CPU
Output Frequency
Pin Description
Pin Description
3V66
67.1
67.3
72.0
67.5
76.0
78.0
80.0
82.0
63.0
65.0
67.0
67.1
67.3
74.0
76.0
78.0
80.0
82.0
33.6
33.6
36.0
33.7
38.0
39.0
40.0
41.0
31.5
32.5
33.5
33.6
33.6
37.0
38.0
39.0
40.0
41.0
PCI
CY28349
Page 12 of 20
Constants
PLL Gear
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
48.00741
Power On
Power On
(G)
Default
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0