cy28549 SpectraLinear Inc, cy28549 Datasheet - Page 6

• Manufacturer Part Number: cy28549
• Description: Clock Generator For Intel Ck410m
• Manufacturer: SpectraLinear Inc

Document #:xxx-xxxxx Rev **
Control Registers
Byte 0 Control Register 0
Byte 1 Control Register 1
Byte 2 Control Register 2
Byte 3 Control Register 3
Bit
Bit
Bit
Bit
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
7
6
5
4
3
2
1
0
@Pup
@Pup
@Pup
@Pup
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
27M NSS/DOT_96[T/C] 27M Non-spread and DOT_96 MHz Output Enable
CPU, SRC, PCI, PCIF
/LCD_96_100M[T/C]
Spread Enable
RESEREVD
RESEREVD
RESEREVD
RESEREVD
RESERVED
SRC[T/C]7
SRC[T/C]6
SRC[T/C]5
SRC[T/C]4
SRC[T/C]3
SRC[T/C]2
SRC[T/C]1
SRC[T/C]0
CPU[T/C]1
CPU[T/C]0
Name
Name
PCIF0
Name
Name
REF0
PCI4
PCI3
PCI2
48M
PRELIMINARY
PCI4 Output Enable
0 = Disabled, 1 = Enabled
PCI3 Output Enable
0 = Disabled, 1 = Enabled
PCI2 Output Enable
0 = Disabled, 1 = Enabled
RESERVED
RESERVED
RESERVED
RESERVED
PCIF0 Output Enable
0 = Disabled, 1 = Enabled
0 = Disable, 1 = Enabled
48-MHz Output Enable
0 = Disabled, 1 = Enabled
REF0 Output Enable
0 = Disabled, 1 = Enabled
RESERVED
CPU[T/C]1 Output Enable
0 = Disabled, 1 = Enabled
CPU[T/C]0 Output Enable
0 = Disabled, 1 = Enabled
PLL1 (CPU PLL) Spread Spectrum Enable
0 = Spread off, 1 = Spread on
SRC[T/C]7 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]6 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]5 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]4 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]3 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]2 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]1 Output Enable
0 = Disabled, 1 = Enabled
SRC[T/C]0/LCD_96_100M[T/C] Output Enable
0 = Disabled, 1 = Enabled
Description
Description
Description
Description
CY28549
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