CY28442ZXC-2 Silicon Laboratories Inc, CY28442ZXC-2 Datasheet - Page 5

• Manufacturer Part Number: CY28442ZXC-2
• Description: Clock Generators & Support Products Calistoga
• Manufacturer: Silicon Laboratories Inc

Specifications of CY28442ZXC-2

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev 1.0, November 21, 2006
Control Registers
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
0
@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
1
CPUC2_ITP/SRCC7
CPUT2_ITP/SRCT7
RESERVED
DOT_96T/C
SRC[T/C]6
SRC[T/C]5
SRC[T/C]4
SRC[T/C]3
SRC[T/C]2
SRC[T/C]1
CPU[T/C]1
CPU[T/C]0
Reserved
Reserved
Reserved
USB_48
Name
Name
PCIF0
Name
PCIF1
REF0
REF1
CPU
PCI5
PCI4
PCI3
PCI2
CPU[T/C]0 Output Enable
PLL1 (CPU PLL) Spread Spectrum Enable
CPU[T/C]2_ITP/SRC[T/C]7 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]6 Output Enable
0 = Disable (Tri-state), 1 = Enable
SRC[T/C]5 Output Enable
0 = Disable (Tri-state), 1 = Enable
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
RESERVED
PCIF0 Output Enable
0 = Disabled, 1 = Enabled
DOT_96 MHz Output Enable
0 = Disable (Tri-state), 1 = Enabled
USB_48 MHz Output Enable
0 = Disabled, 1 = Enabled
REF0 Output Enable
0 = Disabled, 1 = Enabled
REF1 Output Enable
0 = Disabled, 1 = Enabled
CPU[T/C]1 Output Enable
0 = Disable (Tri-state), 1 = Enabled
0 = Disable (Tri-state), 1 = Enabled
0 = Spread off, 1 = Spread on
PCI5 Output Enable
0 = Disabled, 1 = Enabled
PCI4 Output Enable
0 = Disabled, 1 = Enabled
PCI3 Output Enable
0 = Disabled, 1 = Enabled
PCI2 Output Enable
0 = Disabled, 1 = Enabled
Reserved, Set = 1
Reserved, Set = 1
Reserved, Set = 1
PCIF1 Output Enable
0 = Disabled, 1 = Enabled
Description
Description
Description
CY28442-2
Page 5 of 19