Datasheet > DSC557-04

DSC557-04

更新时间： 2023-12-06 20:01:24

品牌	Logo	应用领域
美国微芯 - MICROCHIP		PC
页数	文件大小	规格书
24页	1712K
描述
The DSC557-04 is a crystal-less, three output PCI express clock generator meeting Gen1, Gen2, Gen3

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数据手册

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DSC557-04 数据手册

DSC557-03/04/05

Multiple Output MEMS PCIe Gen1/2/3/4 Clock Generators

Features

General Description

• Complies with PCIe Gen1/2/3/4 Common Clock

Spec

The DSC557 series of high performance PCI Express

clock generators use

a proven silicon MEMS

technology to provide 100 MHz differential output

clocks with excellent jitter and stability over a wide

range of supply voltages and temperatures. By

eliminating the need for quartz or SAW technology,

MEMS oscillators significantly enhance reliability and

accelerate product development, while meeting

stringent clock performance criteria for a variety of

communications, storage, and networking applications.

• Integrated MEMS Resonator Eliminates the Need

for External 25 MHz Crystal

• Wide Temperature Range:

- Ext. Industrial: –40°C to +105°C

- Industrial: –40°C to +85°C

- Commercial: –20°C to +70°C

• 100 MHz HCSL/LVDS/LVCMOS Options

Available

The DSC557-03/04/05 have two, three, and four

100 MHz outputs, respectively. All have output

enable/disable features.

• Dedicated Output Enable (OE) Pins for Clock

Outputs

• Small Footprints:

The DSC557-03 is available in a space-saving 14-lead

VQFN package. The DSC557-04 and DSC557-05 are

available in a 20-lead VQFN.

- 14-Lead VQFN (DSC557-03, Two Outputs)

- 20-Lead VQFN (DSC557-04, Three Outputs;

DSC557-05, Four Outputs)

Additional LVDS and LVCMOS output formats are

available in addition to the default HCSL output format.

• Excellent Shock and Vibration Immunity

- Qualified to MIL-STD-883

• High Reliability

- 20x Better MTF than Quartz Oscillators

• Low Current Consumption: 30% Lower than

Competing Devices

• Supply Range of 2.25V to 3.63V

• Lead-Free and RoHS Compliant

Applications

• Communications/Networking

- Ethernet

- 1G, 10GBASE-T/KR/LR/SR, and FcoE

- Routers and Switches

- Gateways, VoIP, Wireless APs

- Passive Optical Networks

• Storage

- SAN, NAS, SSD, JBOD

• Embedded Applications

- Industrial, Medical, and Avionics

- Security Systems and Office Automation

- Digital Signage, POS, and Others

• Consumer Electronics

- Smart TV, Blu-Ray, STB

 2022 - 2023 Microchip Technology Inc. and its subsidiaries

DS20006691C-page 1

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与DSC557-04相关器件

型号	品牌	获取价格	描述	数据表
DSC557-04111KE0-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04111KE1-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04111KI0-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04111KI1-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04111KL0-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04111KL1-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04112KE0-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04112KE1-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04112KI0-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener
DSC557-04112KI1-T	MICREL	获取价格	Crystal-lessâ¢ Three Output PCIe Clock Gener

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