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932SQ420D - PCIE GEN 2/3 & QPI CLOCK

Datasheet Summary

Description

The 932SQ420D is a main clock synthesizer for Romley-generation Intel based server platforms.

The 932SQ420D is driven with a 25 MHz crystal for maximum performance.

It generates CPU outputs of 100 or 133.33 MHz.

Features

  • 4 - HCSL CPU outputs.
  • 4 - HCSL Non-Spread SAS/SRC outputs.
  • 3 - HCSL SRC outputs.
  • 1 - HCSL DOT96 output.
  • 1 - 3.3V 48M output.
  • 5 - 3.3V PCI outputs.
  • 1- 3.3V REF output Block Diagram Features/Benefits.
  • 0.5% down spread capable on CPU/SRC/PCI outputs/Lower EMI.
  • 64-pin TSSOP and MLF packages/Space Savings Key Specifications.
  • Cycle to cycle jitter: CPU/SRC/NS_SRC/NS_SAS < 50ps.
  • Phase jitter: PCIe Gen2.

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Datasheet preview – 932SQ420D

Datasheet Details

Part number 932SQ420D
Manufacturer IDT
File Size 420.91 KB
Description PCIE GEN 2/3 & QPI CLOCK
Datasheet download datasheet 932SQ420D Datasheet
Additional preview pages of the 932SQ420D datasheet.

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Full PDF Text Transcription

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PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS DATASHEET 932SQ420D General Description The 932SQ420D is a main clock synthesizer for Romley-generation Intel based server platforms. The 932SQ420D is driven with a 25 MHz crystal for maximum performance. It generates CPU outputs of 100 or 133.33 MHz. Recommended Application CK420BQ Output Features • 4 - HCSL CPU outputs • 4 - HCSL Non-Spread SAS/SRC outputs • 3 - HCSL SRC outputs • 1 - HCSL DOT96 output • 1 - 3.3V 48M output • 5 - 3.3V PCI outputs • 1- 3.3V REF output Block Diagram Features/Benefits • 0.5% down spread capable on CPU/SRC/PCI outputs/Lower EMI • 64-pin TSSOP and MLF packages/Space Savings Key Specifications • Cycle to cycle jitter: CPU/SRC/NS_SRC/NS_SAS < 50ps.
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