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932SQL450 - Low-Power CK420BQ Derivative

Datasheet Summary

Description

The 932SQL450 is a low power version of the CK420BQ synthesizer for Intel-based server platforms.

It has 85-ohm LP-HCSL outputs allowing for direct connection to 85-ohm transmission lines.

The 932SQL450 is driven with a 25MHz crystal for maximum performance.

Features

  • Benefits.
  • Integrated 85 ohm differential terminations; saves 48 resistors and.

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Datasheet preview – 932SQL450

Datasheet Details

Part number 932SQL450
Manufacturer IDT
File Size 340.83 KB
Description Low-Power CK420BQ Derivative
Datasheet download datasheet 932SQL450 Datasheet
Additional preview pages of the 932SQL450 datasheet.

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Full PDF Text Transcription

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Low-Power CK420BQ Derivative for PCIe Common Clock Architectures 932SQL450 DATASHEET General Description The 932SQL450 is a low power version of the CK420BQ synthesizer for Intel-based server platforms. It has 85-ohm LP-HCSL outputs allowing for direct connection to 85-ohm transmission lines. The 932SQL450 is driven with a 25MHz crystal for maximum performance. It generates CPU outputs of 100MHz. This device has a “low-drift” non-spread SAS/SRC PLL for use in systems that need to communicate across PCIe domains. Recommended Application Low Power CK420BQ w/Zout=85ohms or PCIe Common Clocked Systems (CC) Key Specifications • CPU, SRC, NS_SRC and NS_SAS cycle-cycle jitter <50ps • Output to output skew <50ps • Phase jitter: PCIe Gen2 <2.5ps rms • Phase jitter: PCIe Gen3 <0.
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