Datasheet > DSC400-0101Q0082

DSC400-0101Q0082

更新时间： 2024-09-17 00:55:35

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
10页	1006K
描述
Crystal-lessâ¢ Configurable Clock Generator

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DSC400-0101Q0082 数据手册

DSC400-0101Q0082

Crystal-less™ Configurable Clock Generator

General Description

Features

The DSC400-0101Q0082 is

four output

• Frequencies and output formats:

- 22.5792MHz LVCMOS x 1

- 24.576MHz LVCMOS x 1

• Low RMS phase jitter: <1ps (typ)

• High stability: ±25ppm, ±50ppm

• Wide temperature range

crystal-less™ clock generator. It utilizes Micrel's

proven PureSilicon™ MEMS technology to provide

excellent jitter and stability while incorporating

additional device functionality.

The frequencies of the outputs can be identical or

independently derived from two shared PLLs. Each

output may be configured independently to support

LVCMOS, LVPECL, LVDS, or HCSL output

standards.

The DSC400-0101Q0082 provides two independent

select lines for choosing between two sets of pre-

configured frequencies per bank. It also has two OE

pins to allow for enabling and disabling outputs.

- Industrial: -40°C to +85°C

- Ext. commercial: -20°C to +70°C

• High supply noise rejection: -50dBc

• Available pin-selectable frequency table

- 1 pin per bank for 2 frequency sets

• Excellent shock & vibration immunity

- Qualified to MIL-STD-883

• High reliability

Applications

- 20x better MTF than quartz based devices

• Supply range of 2.25V to 3.6V

• AEC-Q100 automotive qualified

• 20-pin 5mm x 3.2mm QFN package

• Communications and Networks

• Ethernet

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

• Storage Area Networks

- SATA, SAS, Fibre Channel

• Passive Optical Networks

- EPON, 10G-EPON, GPON, 10G-GPON

• HD/SD/SDI Video & Surveillance

• Automotive

• Media and Video

• Embedded and Industrial

VDD1/VDD2

Block Diagram

Control Circuitry

Output

Control

And

CLK1

22.5792MHz LVCMOS

MEMS

PLL

Dividers

OE1

FSB1

Control Circuitry

Output

Control

And

CLK3

24.576MHz LVCMOS

MEMS

PLL

Dividers

OE2

FSB2

VSS

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

April 20, 2016

3819

Revision 1.0

tcghelp@micrel.comor (408) 955-1690

12 3 4 5 6 7...10

中文翻译

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与DSC400-0101Q0082相关器件

型号	品牌	获取价格	描述	数据表
DSC400-0101Q0082KE1	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KE1T	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KE2	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KE2T	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KI1	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KI1T	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KI2	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0082KI2T	MICREL	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0083	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC400-0101Q0083KE1	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator

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