Datasheet > IDT5V50009

IDT5V50009

更新时间： 2024-02-05 19:59:52

品牌	Logo	应用领域
艾迪悌 - IDT		时钟发生器
页数	文件大小	规格书
8页	178K
描述
SPREAD SPECTRUM CLOCK GENERATOR

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中文翻译

获取价格

数据手册

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IDT5V50009 数据手册

DATASHEET

SPREAD SPECTRUM CLOCK GENERATOR

IDT5V50009

Description

Features

The IDT5V50009 generates a low EMI output clock and a

reference clock from a clock or crystal input. The part is

designed to lower EMI through the application of spreading

a clock. Using IDT’s proprietary mix of analog and digital

Phase-Locked Loop (PLL) technology, the device spreads

the frequency spectrum of the output, reducing the

frequency amplitude peaks by several dB depending on

spread range. The IDT5V50009 offers a range of down

spread from a high speed clock or crystal input. The

IDT5V50009 generates one modulated (SSCLK) and

unmodulated (REFCLK) clock. The modulated clock is

controlled by the select pin, and the unmodulated clock has

the same frequency as the input clock or crystal.

• Packaged in 8-pin SOIC

• Available in Pb (lead) free package

• Input frequency range 20- 40 MHz

• Provides modulated and unmodulated clocks

• Accepts a clock or crystal input

• Provides down spread modulation

• Provides power down function

• Reduce electromagnetic interference (EMI) by

8-16 db

• Operating voltage of 3.3 V

• Advanced, low-power CMOS process

Block Diagram

VDD

PLL Clock

Synthesis and

Spread

Spectrum

Circuitry

REFCLK

SSCLK

X1/CLK

Clock Buffer/

Crystal

Ocsillator

External caps required for

with crystal for accurate

tuning of the clock

GND

IDT™ SPREAD SPECTRUM CLOCK GENERATOR

IDT5V50009 REV C 040609

12 3 4 5 6 7 8

中文翻译

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与IDT5V50009相关器件

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IDT5V50013DCG	IDT	获取价格	PLL Based Clock Driver, 5V Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, LE
IDT5V50013DCG8	IDT	获取价格	PLL Based Clock Driver, 5V Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, SO
IDT5V50013PGG	IDT	获取价格	PLL Based Clock Driver, 5V Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, LE
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IDT5V50015	IDT	获取价格	LOW EMI CLOCK GENERATOR
IDT5V50017	IDT	获取价格	LOW EMI CLOCK GENERATOR
IDT5V5206DCGI	IDT	获取价格	Bus Transceiver, 5V Series, 1-Func, 1-Bit, True Output, PDSO8, GREEN, SOIC-8
IDT5V5206DCGI8	IDT	获取价格	Line Driver/Receiver, 1 Driver, PDSO8
IDT5V5216PGGI	IDT	获取价格	Bus Transceiver, 5V Series, 1-Func, 2-Bit, True Output, PDSO14, GREEN, TSSOP-14
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