ICS527R-03T

ICS527R-03T Datasheet

ICS527-03

Part	Datasheet
ICS527R-03T	ICS527R-03T (pdf)

Related Parts	Information
ICS527R-03	ICS527R-03

PDF Datasheet Preview
CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB DATASHEET ICS527-03 The ICS527-03 is the most flexible way to generate an output clock from an input clock with zero skew. The user can easily configure the device to produce nearly any output clock that is multiplied or divided from the input clock. The part supports non-integer multiplications and divisions. Using Phase-Locked Loop PLL techniques, the device accepts an input clock up to 200 MHz and produces an output clock up to 160 MHz. The ICS527-03 aligns rising edges on CLKIN with FBPECL at a ratio determined by the reference and feedback dividers. For a PECL input and output clock with zero delay, use the ICS527-04. • Packaged as 28 pin SSOP 150 mil body • Synchronizes fractional clocks rising edges • CMOS in to PECL out • Pin selectable dividers • Zero input to output skew • User determines the output frequency - no software needed • Slices frequency or period • Input clock frequency of MHz to 200 MHz • Output clock frequencies from MHz to 160 MHz • Very low jitter • Duty cycle of 45/55 • Operating voltage of V • Advanced, low power CMOS process NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Block Diagram CLKIN Divide by 2 R6:R0 7 Reference Divider FBPECL Divide by 2 Feedback Divider DIV2 7 F6:F0 2 VDD Phase Comparator, Charge Pump, and Loop Filter Output Divider 2 GND PDTS 2 S1:S0 68 ohm PECL 180 ohm 68 ohm PECL 180 ohm IDT / ICS CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB 1 ICS527-03 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB PECL ZDB AND MULTIPLIER/DIVIDER Pin Assignment R5 1 R6 2 DIV2 3 S0 4 S1 5 VDD 6 FBPECL 7 FBPECL 8 GND 9 CLKIN 10 PDTS 11 F0 12 F1 13 F2 14 PECL PECL 28 pin 150 mil body SSOP Ordering Information Symbol A A1 A2 b C D E E1 e L α 1 -C- SEATING PLANE aaa C Basic Basic Part / Order Number 527R-03* 527R-03T* 527R-03LF 527R-03LFT Marking ICS527R-03 ICS527R-03 527R-03LF 527R-03LF Shipping packaging Tubes Tape and Reel Tubes Tape and Reel Package 28 pin SSOP 28 pin SSOP 28 pin SSOP 28 pin SSOP Temperature 0 to +70° C 0 to +70° 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 “LF” denotes Pb free packaging, 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 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB 8 ICS527-03 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB PECL ZDB AND MULTIPLIER/DIVIDER 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

CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB

DATASHEET

ICS527-03

The ICS527-03 is the most flexible way to generate an output clock from an input clock with zero skew. The user can easily configure the device to produce nearly any output clock that is multiplied or divided from the input clock. The part supports non-integer multiplications and divisions. Using Phase-Locked Loop PLL techniques, the device accepts an input clock up to 200 MHz and produces an output clock up to 160 MHz.

The ICS527-03 aligns rising edges on CLKIN with FBPECL at a ratio determined by the reference and feedback dividers.

For a PECL input and output clock with zero delay, use the ICS527-04.
• Packaged as 28 pin SSOP 150 mil body
• Synchronizes fractional clocks rising edges
• CMOS in to PECL out
• Pin selectable dividers
• Zero input to output skew
• User determines the output frequency - no software
needed
• Slices frequency or period
• Input clock frequency of MHz to 200 MHz
• Output clock frequencies from MHz to 160 MHz
• Very low jitter
• Duty cycle of 45/55
• Operating voltage of V
• Advanced, low power CMOS process

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

Block Diagram

CLKIN

Divide by 2

R6:R0 7

Reference

Divider

FBPECL

Divide by 2

Feedback

Divider

DIV2
7 F6:F0
2 VDD

Phase Comparator, Charge Pump, and

Loop Filter

Output Divider
2 GND

PDTS
2 S1:S0
68 ohm PECL
180 ohm
68 ohm PECL
180 ohm

IDT / ICS CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB 1

ICS527-03 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB

PECL ZDB AND MULTIPLIER/DIVIDER

Pin Assignment

R5 1 R6 2 DIV2 3 S0 4 S1 5 VDD 6 FBPECL 7 FBPECL 8 GND 9 CLKIN 10 PDTS 11 F0 12 F1 13 F2 14

PECL

PECL
28 pin 150 mil body SSOP
Ordering Information

Symbol A A1 A2 b C D E E1 e L α
1 -C-

SEATING PLANE
aaa C

Basic

Basic

Part / Order Number
527R-03* 527R-03T* 527R-03LF 527R-03LFT

Marking

ICS527R-03 ICS527R-03 527R-03LF 527R-03LF

Shipping packaging

Tubes Tape and Reel

Tubes Tape and Reel

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

Temperature
0 to +70° C 0 to +70° 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
“LF” denotes Pb free packaging, 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 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB 8

ICS527-03 CLOCK SLICER USER CONFIGURABLE PECL OUTPUT ZDB

PECL ZDB AND MULTIPLIER/DIVIDER

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

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 ICS527R-03T Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS527R-03T 637001