ICS670M-03IT

ICS670M-03IT Datasheet

ICS670-03

Part	Datasheet
ICS670M-03IT	ICS670M-03IT (pdf)

Related Parts	Information
ICS670M-03I	ICS670M-03I

PDF Datasheet Preview
LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER DATASHEET ICS670-03 The ICS670-03 is a high speed, low phase noise, Zero Delay Buffer ZDB which integrates IDT’s proprietary analog/digital Phase Locked Loop PLL techniques. It is identical to the ICS670-01, but with an increased maximum output frequency of 210 MHz. Part of IDT’s ClockBlocksTM family, the part’s zero delay feature means that the rising edge of the input clock aligns with the rising edges of the outputs giving the appearance of no delay through the device. There are two identical outputs on the chip. The FBCLK should be used to connect to the FBIN. Each output has its own output enable pin. The ICS670-03 is ideal for synchronizing outputs in a large variety of systems, from personal computers to data communications to video. By allowing off-chip feedback paths, the ICS670-03 can eliminate the delay through other devices. The 15 different on-chip multipliers work in a variety of applications. For other multipliers, including functional multipliers, see the ICS527. • Packaged in 16-pin SOIC • Available in Pb lead free package • Clock inputs from 5 to 210 MHz see page 2 • Patented PLL with low phase noise • Output clocks up to 210 MHz at 3.3V • 15 selectable on-chip multipliers • Power down mode available • Low phase noise -124 dBc/Hz at 10 kHz • Output enable function tri-states outputs • Low jitter 15 ps one sigma • Advanced, low power, sub-micron CMOS process • Industrial temperature rated • Operating voltage of V or 5 V NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Block Diagram ICLK FBIN Divide by N Phase Detector, Charge Pump, and Loop Filter Voltage Controlled Oscillator S3:S0 GND External Feedback from FBCLK is recommended. FBCLK CLK2 IDT / ICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER 1 ICS670-03 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER ZDB AND MULTIPLIER Pin Assignment CLK2 FBCLK FBIN ICLK Multiplier Select Table S3 S2 S1 S0 CLK2 and FBCLK Input Range MHz 0 Low Power down entire chip 0001 Input x1.333 0010 Input x6 5 - 35 0011 Input x1.5 - 140 0100 Input x3.333 0101 Input x2.50 Ordering Information Part / Order Number 670M-03I* 670M-03IT* 670M-03ILF 670M-03ILFT Marking ICS670M-03I ICS670M-03I 670M-03ILF 670M-03ILF Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Package 16-pin SOIC 16-pin SOIC 16-pin SOIC 16-pin SOIC Temperature -40 to +85° C -40 to +85° 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 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER 6 ICS670-03 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER ZDB AND 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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LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER

DATASHEET

ICS670-03

The ICS670-03 is a high speed, low phase noise, Zero Delay Buffer ZDB which integrates IDT’s proprietary analog/digital Phase Locked Loop PLL techniques. It is identical to the ICS670-01, but with an increased maximum output frequency of 210 MHz. Part of IDT’s ClockBlocksTM family, the part’s zero delay feature means that the rising edge of the input clock aligns with the rising edges of the outputs giving the appearance of no delay through the device. There are two identical outputs on the chip. The FBCLK should be used to connect to the FBIN. Each output has its own output enable pin.

The ICS670-03 is ideal for synchronizing outputs in a large variety of systems, from personal computers to data communications to video. By allowing off-chip feedback paths, the ICS670-03 can eliminate the delay through other devices. The 15 different on-chip multipliers work in a variety of applications. For other multipliers, including functional multipliers, see the ICS527.
• Packaged in 16-pin SOIC
• Available in Pb lead free package
• Clock inputs from 5 to 210 MHz see page 2
• Patented PLL with low phase noise
• Output clocks up to 210 MHz at 3.3V
• 15 selectable on-chip multipliers
• Power down mode available
• Low phase noise -124 dBc/Hz at 10 kHz
• Output enable function tri-states outputs
• Low jitter 15 ps one sigma
• Advanced, low power, sub-micron CMOS process
• Industrial temperature rated
• Operating voltage of V or 5 V

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

Block Diagram

ICLK FBIN

Divide by N

Phase Detector, Charge Pump, and Loop Filter

Voltage Controlled Oscillator

S3:S0

GND External Feedback from FBCLK is recommended.

FBCLK CLK2

IDT / ICS LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER 1

ICS670-03 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER

ZDB AND MULTIPLIER

Pin Assignment

CLK2

FBCLK

FBIN

ICLK

Multiplier Select Table

S3 S2 S1 S0 CLK2 and FBCLK Input Range MHz
0 Low Power down
entire chip
0001

Input x1.333
0010

Input x6
5 - 35
0011

Input x1.5
- 140
0100

Input x3.333
0101

Input x2.50
Ordering Information

Part / Order Number
670M-03I* 670M-03IT* 670M-03ILF 670M-03ILFT

Marking

ICS670M-03I ICS670M-03I 670M-03ILF 670M-03ILF

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Package
16-pin SOIC 16-pin SOIC 16-pin SOIC 16-pin SOIC

Temperature
-40 to +85° C -40 to +85° 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 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER 6

ICS670-03 LOW PHASE NOISE ZERO DELAY BUFFER AND MULTIPLIER

ZDB AND 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

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 ICS670M-03IT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS670M-03IT 637056