ICS501AMIT

ICS501AMIT Datasheet


ICS501A

Part Datasheet
ICS501AMIT ICS501AMIT ICS501AMIT (pdf)
Related Parts Information
ICS501AMT ICS501AMT ICS501AMT
ICS501AM ICS501AM ICS501AM
ICS501AMI ICS501AMI ICS501AMI
PDF Datasheet Preview
LOCO PLL CLOCK MULTIPLIER

DATASHEET

ICS501A

The ICS501A LOCOTM is 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 200 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 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.

Block Diagram
• Packaged as 8-pin SOIC or die
• IDT’s lowest cost PLL clock
• Zero ppm multiplication error
• Input crystal frequency of up to 27 MHz
• Input clock frequency of up to 50 MHz
• Output clock frequencies up to 200 MHz
• Extremely low jitter of 25 ps one sigma
• Compatible with all popular CPUs
• Duty cycle of 45/55 up to 200 MHz
• Nine selectable frequencies
• Operating voltage of V
• Tri-state output for board level testing
• 25 mA drive capability at TTL levels
• Ideal for oscillator replacement
• Optimized for output frequencies of up to 200 MHz
166 MHz maximum for industrial temperature version
• Industrial temperature version available
• Advanced, low power CMOS process

NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

S1:0 2

Crystal or Clock input

X1/ICLK X2

Crystal O s c illa to r

Optional crystal capacitors

PLL Clock M u ltip lie r Circuitry and ROM

IDT / ICS LOCO PLL CLOCK MULTIPLIER

ICS501A

ICS501A LOCO PLL CLOCK MULTIPLIER

CLOCK MULTIPLIER

Pin Assignment

X1/ICLK 1 VDD 2 GND 3 S1 4
8 X2 7 OE 6 S0 5 CLK
8 Pi n 150 mi l SOI C

Clock Output Table

S1 S0 00 0M 01 M0 MM M1 10 1M 11

CLK 4X input 5.333X input 5X input 10X input 2X input 12X input 6X input 3X input 8X input

Minimum Input MHz 15 12 6 30 5 10 20 10
0 = connect directly to ground 1 = connect directly to VDD M = leave unconnected floating

Pin Descriptions

Number Name

XI/ICLK

Pin Type

Input Power Tri-level Input Output Tri-level Input

Output

Pin Description

Crystal connection or clock input. Connect to V. Connect to ground. Select 1 for output clock. Connect to GND or VDD or float. Clock output per table above. Select 0 for output clock. Connect to GND or VDD or float. Output enable. Tri-states CLK output when low. Internal pull-up resistor. Crystal connection. Leave unconnected for clock input.

IDT / ICS LOCO PLL CLOCK MULTIPLIER

ICS501A

ICS501A LOCO PLL CLOCK MULTIPLIER

CLOCK MULTIPLIER

External Components
Ordering Information

Part / Order Number
501AM* 501AMT* 501AMLF 501AMLFT 501AMI* 501AMIT* 501A-DWF 501A-DPK

Marking
501AM 501AMLF 501AI

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel Die on uncut, probed wafers Tested die in waffle pack

Package
8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC

Temperature
0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C
*NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

IDT / ICS LOCO PLL CLOCK MULTIPLIER

ICS501A

ICS501A LOCO PLL CLOCK MULTIPLIER

CLOCK MULTIPLIER

Innovate with IDT and accelerate your future networks. Contact:

For Sales
800-345-7015 408-284-8200 Fax 408-284-2775

For Tech Support

Corporate Headquarters

Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA
More datasheets: 10648 | 10812 | 11582 | 11573 | 11570 | 11569 | 11581 | 10826 | 11574 | 11575


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ICS501AMIT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS501AMIT 636988