Datasheet > DSC2311KI2-R0058

DSC2311KI2-R0058

更新时间： 2024-02-19 20:03:50

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
5页	1222K
描述
Crystal-lessâ¢ Configurable Clock Generator

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中文翻译

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DSC2311KI2-R0058 数据手册

DSC2311KI2-R0058

Crystal-less™ Configurable Clock Generator

General Description

Features

DSC2311KI2-R0058 is a crystal-less clock generator

that is factory configurable to simultaneously output

two separate frequencies from 2.3 to 170MHz. The

clock generator uses proven silicon MEMS

technology to provide low jitter and high frequency

stability across a wide range of supply voltages and

temperatures. By eliminating the external quartz

crystal, crystal-less clock generators significantly

• Two simultaneous LVCMOS outputs:

- 12MHz

- 50MHz

• Low RMS phase jitter: <1ps (typical)

• ±25ppm frequency stability

• -40°C to +85°C industrial temperature range

• High supply noise rejection: -50dBc

• High shock & vibration immunity

- Qualified to MIL-STD-883

• High reliability

- 20x higher MTBF than crystal-based clock

generator designs

• Programmable output strength for EMI reduction

and signal integrity optimization

• Supply range of 2.25 to 3.6V

• AEC-Q100 automotive qualified

• 6-pin 2.5mm x 2.0mm TDFN package

enhance reliability

and

accelerate

product

development, while meeting stringent clock

performance criteria for a variety of consumer

electronics, communications, and storage applications.

DSC2311KI2-R0058 has an output enable/disable

feature allowing it to disable the outputs when OE is

low. The device is available in a space-saving 6-pin

2.5mm x 2.0mm TDFN package that needs only a

single external bypass capacitor. This requires a PCB

footprint equivalent to that of a 1.0mm x 1.0mm

crystal-based clock generator.

Applications

• Consumer Electronics

• Camera and Imaging Modules

• Home Automation

• Industrial and Power Conversion

• Mobile Communications, Internet, and Sensor Devices

• Solid State, Hard Drive, and Flash Drive Storage

• Automotive

Block Diagram

Control Circuitry

CLK0

÷ M1

12MHz LVCMOS

MEMS

PLL

CLK1

÷ M2

50MHz LVCMOS

ClockWorks is a registered trademark of Microchip Technology Inc.

Microchip Technology Inc.

http://www.microchip.com

May 19, 2017

5273

Revision 1.0

tcghelp@microchip.com

12 3 4 5

中文翻译

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与DSC2311KI2-R0058相关器件

型号	品牌	获取价格	描述	数据表
DSC2311KI2-R0058T	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0059	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0059T	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0060	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0060T	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0061	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KI2-R0061T	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Clock Generator
DSC2311KL1R0001	MICREL	获取价格	Crystal-lessâ¢ Configurable Two Output Clock
DSC2311KL1-R0001	MICROCHIP	获取价格	Crystal-lessâ¢ Configurable Two-Output Clock
DSC2311KL1R0001T	MICREL	获取价格	Crystal-lessâ¢ Configurable Two Output Clock

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