cy284108 SpectraLinear Inc, cy284108 Datasheet - Page 5

• Manufacturer Part Number: cy284108
• Description: Clock Generator For Intel Blackford And Bayshore Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 22, 2006
Byte 0: Control Register 0
Byte 1: Control Register 1
Byte 2: Control Register 2
Bit
Bit
Bit
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
7
6
5
4
3
2
1
@Pup
@Pup
@Pup
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
RESERVED
RESERVED
RESERVED
RESERVED
SRC[T/C]4
SRC[T/C]3
SRC[T/C]2
SRC[T/C]1
SRC[T/C]0
CPU[T/C]3
CPU[T/C]2
CPU[T/C]1
CPU[T/C]0
Name
Name
Name
PCIF2
PCIF1
PCIF0
REF1
REF0
PCIF
CPU
SRC
PCI3
PCI2
PCI1
PCI0
PCI
CPU[T/C]3 Output Enable
CPU[T/C]2 Output Enable
CPU[T/C]0 Output Enable
RESERVED
RESERVED
RESERVED
SRC[T/C]4 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]3 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]2 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]1 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]0 Output Enable
0 = Disable (Tri-state), 1 = Enable
REF1 Output Enable
0 = Disable, 1 = Enable
REF0 Output Enable
0 = Disable, 1 = Enable
0 = Disable (Tri-state), 1 = Enable
0 = Disable (Tri-state), 1 = Enable
CPU[T/C]1 Output Enable
0 = Disable (Tri-state), 1 = Enable
0 = Disable (Tri-state), 1 = Enable
PLL1 Spread Spectrum Enable
0 = Spread off, 1 = Spread on
PCI3 Output Enable
0 = Disable, 1 = Enable
PCI2 Output Enable
0 = Disable, 1 = Enable
PCI1 Output Enable
0 = Disable, 1 = Enable
PCI0 Output Enable
0 = Disable, 1 = Enable
PCIF2 Output Enable
0 = Disable, 1 = Enable
PCIF1 Output Enable
0 = Disable, 1 = Enable
PCIF0 Output Enable
0 = Disable, 1 = Enable
RESERVED
Description
Description
Description
CY284108
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