DSC557-04 - Three Output PCIe Clock Generator

Micrel Semiconductor

General Description

The DSC557-04 is a Crystal-less™, three output PCI express clock generator meeting Gen1, Gen2, and Gen3 specifications.

The clock generator uses proven silicon MEMS technology to provide excellent jitter and stability over a wide range of supply voltages and temperatures.

Key Features

Meets PCIe Gen1, Gen.

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DSC557-04 three output pcie clock generator by Micrel Semiconductor - Datasheet Preview

Datasheet Details

Part number	DSC557-04
Manufacturer	Micrel Semiconductor
File Size	635.30 KB
Description	Three Output PCIe Clock Generator
Datasheet	DSC557-04 Datasheet

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DSC557-04 Crystal-less™ Three Output PCIe Clock Generator General Description The DSC557-04 is a Crystal-less™, three output PCI express clock generator meeting Gen1, Gen2, and Gen3 specifications. The clock generator uses proven silicon MEMS technology to provide excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the external quartz crystal, MEMS clock generators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications. DSC557-04 has an Output Enable / Disable feature allowing it to disable all outputs when OE1 and OE2 are low. OE1 controls CLK0 and OE2 controls CLK1/2. CLK1/2 are synchronous PCIe clocks.