Microchip Technology, Inc. 4-Output Crystal-less PCIe Clock Gen DSC557-05

Description
The DSC557-05 is a Crystal-less™, four output PCI express clock generator meeting Gen1, Gen2, Gen3 and Gen4 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- 05 has an Output Enable/Disable feature allowing it to disable all outputs when OE1 and OE2 are low. Each output enable pin controls two banks of synchronous PCIe clocks. The device is available in a 20 pin QFN. Additional output formats are in any combination of LVPECL, LVDS, and HCSL. Additional Features Four 100 MHz HCSL Clock Outputs Meets PCIe Gen1/2/3/4 clock specs MEMS based clock generator eliminates the need for 25Mhz crystal Industry's widest operating temperature Range: Ext. Industrial: -40°C to 105°C Industrial: -40°C to 85°C Ext. Commercial: -20°C to 70°C Short lead time: 2 weeks Space Saving 20-Pin QFN package at 5.0x3.2 mm Qualified to MIL-STD-883 Supply Range of 2.25V to 3.6V Lead Free & RoHS Compliant
Datasheet
Description
The DSC557-05 is a Crystal-less™, four output PCI express clock generator meeting Gen1, Gen2, Gen3 and Gen4 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- 05 has an Output Enable/Disable feature allowing it to disable all outputs when OE1 and OE2 are low. Each output enable pin controls two banks of synchronous PCIe clocks. The device is available in a 20 pin QFN. Additional output formats are in any combination of LVPECL, LVDS, and HCSL. Additional Features Four 100 MHz HCSL Clock Outputs Meets PCIe Gen1/2/3/4 clock specs MEMS based clock generator eliminates the need for 25Mhz crystal Industry's widest operating temperature Range: Ext. Industrial: -40°C to 105°C Industrial: -40°C to 85°C Ext. Commercial: -20°C to 70°C Short lead time: 2 weeks Space Saving 20-Pin QFN package at 5.0x3.2 mm Qualified to MIL-STD-883 Supply Range of 2.25V to 3.6V Lead Free & RoHS Compliant
Datasheet

Suppliers

Company
Product
Description
Supplier Links
4-Output Crystal-less PCIe Clock Gen - DSC557-05 - Microchip Technology, Inc.
Chandler, AZ, United States
4-Output Crystal-less PCIe Clock Gen
DSC557-05
4-Output Crystal-less PCIe Clock Gen DSC557-05
The DSC557-05 is a Crystal-less™, four output PCI express clock generator meeting Gen1, Gen2, Gen3 and Gen4 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- 05 has an Output Enable/Disable feature allowing it to disable all outputs when OE1 and OE2 are low. Each output enable pin controls two banks of synchronous PCIe clocks. The device is available in a 20 pin QFN. Additional output formats are in any combination of LVPECL, LVDS, and HCSL. Additional Features Four 100 MHz HCSL Clock Outputs Meets PCIe Gen1/2/3/4 clock specs MEMS based clock generator eliminates the need for 25Mhz crystal Industry's widest operating temperature Range: Ext. Industrial: -40°C to 105°C Industrial: -40°C to 85°C Ext. Commercial: -20°C to 70°C Short lead time: 2 weeks Space Saving 20-Pin QFN package at 5.0x3.2 mm Qualified to MIL-STD-883 Supply Range of 2.25V to 3.6V Lead Free & RoHS Compliant

The DSC557-05 is a Crystal-less™, four output PCI express clock generator meeting Gen1, Gen2, Gen3 and Gen4 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.DSC557-05 has an Output Enable/Disable feature allowing it to disable all outputs when OE1 and OE2 are low. Each output enable pin controls two banks of synchronous PCIe clocks. The device is available in a 20 pin QFN. Additional output formats are in any combination of LVPECL, LVDS, and HCSL.

Additional Features

  • Four 100 MHz HCSL Clock Outputs
  • Meets PCIe Gen1/2/3/4 clock specs
  • MEMS based clock generator eliminates the need for 25Mhz crystal
  • Industry's widest operating temperature Range:
    • Ext. Industrial: -40°C to 105°C
    • Industrial: -40°C to 85°C
    • Ext. Commercial: -20°C to 70°C
  • Short lead time: 2 weeks
  • Space Saving 20-Pin QFN package at 5.0x3.2 mm
  • Qualified to MIL-STD-883
  • Supply Range of 2.25V to 3.6V
  • Lead Free & RoHS Compliant
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category IC Clocks
Product Number DSC557-05
Product Name 4-Output Crystal-less PCIe Clock Gen
Device Type Clock Generator
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