ICS525R-04T

ICS525R-04T Datasheet

ICS525-04

Part	Datasheet
ICS525R-04T	ICS525R-04T (pdf)

Related Parts	Information
ICS525R-04	ICS525R-04

PDF Datasheet Preview
OSCAR USER CONFIGURABLE PECL CLOCK DATASHEET ICS525-04 The ICS525-04 OSCaRTM is the most flexible way to generate a high quality, high frequency differential PECL clock output from a crystal or CMOS clock input. The name OSCaRTM stands for Oscillator Replacement, as it is designed to replace crystal oscillators in almost any electronic system. Users can easily configure the device to produce nearly any output frequency from any input frequency by grounding or floating the select pins. Neither microcontroller, software, nor device programmer are needed to set the frequency. Using Phase Locked Loop techniques, the device accepts a crystal or clock to produce output clocks up to 156 MHz at 3.3V, keeping them frequency locked together. For simple multipliers to produce common frequencies, refer to the LOCOTM family of parts, which are smaller and more cost effective. 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 nor guaranteed. For applications which require defined input to output timing, use the ICS527-02. • Packaged as 28 pin SSOP 150 mil body • Highly accurate frequency generation • User determines the output frequency by setting all internal dividers • Eliminates need for custom oscillators • No software needed • Pull-ups on select inputs • Input crystal frequency of 5 - 27 MHz • Input clock frequency of 2 - 50 MHz • Output clock frequencies up to 156 MHz at 3.3V • Output clock frequencies up to 200 MHz at 5V • Very low jitter • PECL levels set by external resistors • Operating voltage of 3.3V or 5V • Ideal for oscillator replacement • 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 Block Diagram X1/ICLK Crystal or clock input X2 Crystal Oscillator Optional crystal capacitors Reference Divider 7 R6:R0 2 VDD Phase Comparator, Charge Pump, and Loop Filter VCO Divider Output Divider 2 GND V8:V0 3 S2:S0 PECL PECL IDT / ICS OSCAR USER CONFIGURABLE PECL CLOCK ICS525-04 OSCAR USER CONFIGURABLE PECL CLOCK Pin Assignment X1/ICLK PECL PECL 28 pin 150 mil body SSOP PECL MULTIPLIER Maximum Output Frequency and Output Divider Table S2 S1 S0 CLK Output Pin 5 Pin 4 Pin 3 Divider Max Output Frequency MHz VDD = 5V VDD = 3.3V 0 - 70 ° C -40 - 85 ° C 0 - 70 ° C -40 - 85 ° C Ordering Information Part / Order Number 525R-04* 525R-04T* 525R-04I* 525R-04IT* 525R-04LF 525R-04LFT 525R-04ILF 525R-04ILFT Marking ICS525R-04 ICS525R-04 ICS525R-04I ICS525R-04I ICS525R-04LF ICS525R-04LF ICS525R-04ILF ICS525R-04ILF Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Package 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP Temperature 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C *NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. 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 OSCAR USER CONFIGURABLE PECL CLOCK ICS525-04 OSCAR USER CONFIGURABLE PECL CLOCK PECL 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

PDF Datasheet Preview

OSCAR USER CONFIGURABLE PECL CLOCK

DATASHEET

ICS525-04

The ICS525-04 OSCaRTM is the most flexible way to generate a high quality, high frequency differential PECL clock output from a crystal or CMOS clock input. The name OSCaRTM stands for Oscillator Replacement, as it is designed to replace crystal oscillators in almost any electronic system. Users can easily configure the device to produce nearly any output frequency from any input frequency by grounding or floating the select pins. Neither microcontroller, software, nor device programmer are needed to set the frequency. Using Phase Locked Loop techniques, the device accepts a crystal or clock to produce output clocks up to 156 MHz at 3.3V, keeping them frequency locked together.

For simple multipliers to produce common frequencies, refer to the LOCOTM family of parts, which are smaller and more cost effective.

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 nor guaranteed. For applications which require defined input to output timing, use the ICS527-02.
• Packaged as 28 pin SSOP 150 mil body
• Highly accurate frequency generation
• User determines the output frequency by setting all
internal dividers
• Eliminates need for custom oscillators
• No software needed
• Pull-ups on select inputs
• Input crystal frequency of 5 - 27 MHz
• Input clock frequency of 2 - 50 MHz
• Output clock frequencies up to 156 MHz at 3.3V
• Output clock frequencies up to 200 MHz at 5V
• Very low jitter
• PECL levels set by external resistors
• Operating voltage of 3.3V or 5V
• Ideal for oscillator replacement
• 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

Block Diagram

X1/ICLK

Crystal or clock input X2

Crystal Oscillator

Optional crystal capacitors

Reference Divider
7 R6:R0
2 VDD

Phase Comparator, Charge Pump, and

Loop Filter

VCO Divider

Output Divider
2 GND

V8:V0
3 S2:S0

PECL

PECL

IDT / ICS OSCAR USER CONFIGURABLE PECL CLOCK

ICS525-04 OSCAR USER CONFIGURABLE PECL CLOCK

Pin Assignment

X1/ICLK

PECL

PECL
28 pin 150 mil body SSOP

PECL MULTIPLIER

Maximum Output Frequency and Output Divider Table

S2 S1 S0 CLK Output Pin 5 Pin 4 Pin 3 Divider

Max Output Frequency MHz

VDD = 5V

VDD = 3.3V
0 - 70 ° C -40 - 85 ° C 0 - 70 ° C -40 - 85 ° C
Ordering Information

Part / Order Number
525R-04* 525R-04T* 525R-04I* 525R-04IT* 525R-04LF 525R-04LFT 525R-04ILF 525R-04ILFT

Marking

ICS525R-04 ICS525R-04 ICS525R-04I ICS525R-04I ICS525R-04LF ICS525R-04LF ICS525R-04ILF ICS525R-04ILF

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Package
28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP 28-pin SSOP

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

Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.

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 OSCAR USER CONFIGURABLE PECL CLOCK

ICS525-04 OSCAR USER CONFIGURABLE PECL CLOCK

PECL 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

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Datasheet ID: ICS525R-04T 636998