CY28442ZXC Cypress Semiconductor Corp, CY28442ZXC Datasheet - Page 5

• Manufacturer Part Number: CY28442ZXC
• Description: IC CLOCK GEN ALVISO 56-TSSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Fanout Distribution, Spread Spectrum Clock Generatorr

Specifications of CY28442ZXC

• Pll: Yes with Bypass
• Input: LVTTL, Crystal
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 11:15
• Differential - Input:output: No/Yes
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP II
• Frequency-max: 100MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-07680 Rev. **
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
PCIF0
Name
Name
REF0
REF1
Name
PCIF1
CPU
PCI5
PCI4
PCI3
PCI2
ADVANCE INFORMATION
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
CPU[T/C]0 Output Enable
0 = Disable (Tri-state), 1 = Enabled
PLL1 (CPU PLL) Spread Spectrum Enable
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
Page 5 of 22
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