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CY28346 - Clock Synthesizer with Differential CPU Outputs

Description

Pin 2 3 52, 51, 49, 48, 45, 44 10, 11, 12, 13, 16, 17, 18 5, 6, 7 Name XIN XOUT CPUT(0:2), CPUC(0:2) PCI(0:6) PCIF (0:2) PWR VDD VDD VDDP VDD I/O I O O O O Description Oscillator Buffer Input.

Connect to a crystal or to an external clock.

Oscillator Buffer Output.

Features

  • Compliant with Intel® CK 408 Mobile Clock Synthesizer specifications.
  • 3.3V power supply.
  • Three differential CPU clocks.
  • Ten copies of PCI clocks Table 1. Frequency Table[1] S2 1 1 1 1 0 0 0 0 M M S1 0 0 1 1 0 0 1 1 0 0 S0 0 1 0 1 0 1 0 1 0 1 CPU (0:2) 66M 100M 200M 133M 66M 100M 200M 133M Hi-Z TCLK/2 3V66 66M 66M 66M 66M 66M 66M 66M 66M Hi-Z TCLK/4 66BUFF(0:2)/ 3V66(0:4) 66IN 66IN 66IN 66IN 66M 66M 66M 66M Hi-Z TCLK/4 66IN/3V66.
  • 5 66-MHz clock input 66.

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Datasheet preview – CY28346

Datasheet Details

Part number CY28346
Manufacturer Cypress (now Infineon)
File Size 179.88 KB
Description Clock Synthesizer with Differential CPU Outputs
Datasheet download datasheet CY28346 Datasheet
Additional preview pages of the CY28346 datasheet.

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Full PDF Text Transcription

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CY28346 Clock Synthesizer with Differential CPU Outputs Features • Compliant with Intel® CK 408 Mobile Clock Synthesizer specifications • 3.3V power supply • Three differential CPU clocks • Ten copies of PCI clocks Table 1. Frequency Table[1] S2 1 1 1 1 0 0 0 0 M M S1 0 0 1 1 0 0 1 1 0 0 S0 0 1 0 1 0 1 0 1 0 1 CPU (0:2) 66M 100M 200M 133M 66M 100M 200M 133M Hi-Z TCLK/2 3V66 66M 66M 66M 66M 66M 66M 66M 66M Hi-Z TCLK/4 66BUFF(0:2)/ 3V66(0:4) 66IN 66IN 66IN 66IN 66M 66M 66M 66M Hi-Z TCLK/4 66IN/3V66–5 66-MHz clock input 66-MHz clock input 66-MHz clock input 66-MHZ clock input 66M 66M 66M 66M Hi-Z TCLK/4 PCI_FPCI 66IN/2 66IN/2 66IN/2 66IN/2 33 M 33 M 33 M 33 M Hi-Z TCLK/8 REF 14.318M 14.318M 14.318M 14.318M 14.318M 14.318M 14.318M 14.
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