503MLFT datasheet, PDF - EEWORLD Datasheet

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503MLFT: DescriptionClock Generators & Support Products LOCO PLL CLOCK MULTIPLIER; Categorysemiconductor Analog mixed-signal IC; File Size122KB，7 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/

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Clock Generators & Support Products LOCO PLL CLOCK MULTIPLIER

503MLFT Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	IDT (Integrated Device Technology, Inc.)
Product Category	Clock Generators & Support Products
RoHS	Details
Package / Case	SOIC-8
Packaging	Cut Tape
Packaging	Reel
Height	1.5 mm
Length	4.9 mm
Width	3.9 mm
NumOfPackaging	2
Factory Pack Quantity	2500
Unit Weight	0.019048 oz

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DATASHEET

LOCO™ PLL CLOCK MULTIPLIER

Description

The ICS503 is a member of the LOCO

family, the

most cost effective way to 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.

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).

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.

ICS503

Features

•

Packaged as 8-pin SOIC (Pb-free) or die

•

IDT’s lowest cost PLL clock

•

Generates 16.9344 MHz for stereo codecs from the

14.31818 MHz motherboard clock.

•

Can be cost effective in replacing a single

surface-mount crystal

•

Can be driven by other 5xx series

Input crystal frequency of 5 - 27 MHz

Input clock frequency of 2 - 50 MHz

Output clock frequencies up to 160 MHz

Low jitter - 50 ps one sigma

Duty cycle of 45/55 up to 160 MHz

Operating voltages of 3.0 to 5.5V

25 mA drive capability at TTL levels

Advanced, low power CMOS process

Block Diagram

VDD

S1, S0

X1/ICLK

Crystal or

Clock input

Optional crystal

capacitors

CLK

PLL Clock

Multiplier

Circuitry and

ROM

Crystal

OScillator

GND

IDT™ / ICS™

LOCO™ PLL CLOCK MULTIPLIER

ICS503

REV D 051310

503MLFT Related Products

	503MLFT
Description	Clock Generators & Support Products LOCO PLL CLOCK MULTIPLIER
Product Attribute	Attribute Value
Manufacturer	IDT (Integrated Device Technology, Inc.)
Product Category	Clock Generators & Support Products
RoHS	Details
Package / Case	SOIC-8
Height	1.5 mm
Length	4.9 mm
Width	3.9 mm
NumOfPackaging	2
Factory Pack Quantity	2500
Unit Weight	0.019048 oz
Packaging	Reel

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