Datasheet > IDT5V40501

IDT5V40501

更新时间： 2024-11-02 05:39:07

品牌	Logo	应用领域
艾迪悌 - IDT		时钟
页数	文件大小	规格书
9页	221K
描述
LOCO™ PLL CLOCK MULTIPLIER

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中文翻译

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数据手册

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IDT5V40501 数据手册

DATASHEET

LOCO™ PLL CLOCK MULTIPLIER

IDT5V40501

Description

Features

The IDT5V40501 LOCO is the most cost effective way to

• Packaged as 8-pin SOIC or MSOP

generate a high-quality, high-frequency clock output from a

lower frequency crystal or clock input. The name LOCO

stands for Low Cost Oscillator, as it is designed to replace

crystal oscillators in most electronic systems. Using

Phase-Locked Loop (PLL) techniques, the device uses a

standard fundamental mode, inexpensive crystal to

produce output clocks up to 160 MHz.

• Available in RoHS 5 (green) or RoHS 6 (green and lead

free) compliant packaging

• IDT’s lowest cost PLL clock

• Zero ppm multiplication error

• Input crystal frequency of 5 - 27 MHz

• Input clock frequency of 2 - 50 MHz

• Output clock frequencies up to 100 MHz

• Extremely low jitter of 15 ps (one sigma)

• Compatible with all popular CPUs

• Duty cycle of 45/55 up to 160 MHz

• Nine selectable frequencies

Stored in the chip’s ROM is the ability to generate nine

different multiplication factors, allowing one chip to output

many common frequencies (see table on page 2).

The device also has an output enable pin which tri-states

the clock output when the OE pin is taken low.

This product is intended for clock generation. It has low

output jitter (variation in the output period), but input to

output skew and jitter are not defined or guaranteed. For

applications which require defined input to output skew, use

the ICS570B.

• Operating voltage of 3.3 V

• Tri-state output for board level testing

• 25 mA drive capability at TTL levels

• Ideal for oscillator replacement

The IDT5V40501 is an enhanced performance version of

the ICS501 and ICS501B and should be used for all new

designs.

• Industrial temperature version available

• Advanced, low-power CMOS process

Block Diagram

VDD

S1:0

PLL Clock

Multiplier

Circuitry

and ROM

X1/ICLK

CLK

Crystal or

Clock input

Crystal

Oscillator

Optional crystal capacitors

GND

IDT™ LOCO™ PLL CLOCK MULTIPLIER

IDT5V40501

REV C 102808

12 3 4 5 6 7...9

中文翻译

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