8430002AYLFT

8430002AYLFT Datasheet

ICS8430002

Part	Datasheet
8430002AYLFT	8430002AYLFT (pdf)

Related Parts	Information
8430002AYILF	8430002AYILF
8430002AYILFT	8430002AYILFT
8430002AYLF	8430002AYLF

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High-Performance Fractional-N Frequency Synthesizer ICS8430002 DATA SHEET The ICS8430002 is a general purpose, high- performance, fractional-n LVPECL frequency HiPerClockS synthesizer which can generate frequencies for a wide variety of applications with output frequency step sizes of <10ppm. The ICS8430002 has a 2:1 input Multiplexer from which either a crystal input or a differential input can be selected. The differential input can be wired to accept single-ended signals see the applications section of this datasheet . Each of the differential LVPECL outputs has an output divider which can be independently set so that two different frequencies can be generated. Additionally, each LVPECL output pair has a dedicated power supply pin so the outputs can run at 3.3V or 2.5V. The ICS8430002 also supplies a buffered copy of the reference clock or crystal frequency on the single-ended REF_OUT pin which can be enabled or disabled by default . The output frequency can be programmed using either a serial or parallel programming interface. The device features a fractional feedback divider with a 6-bit integer and 12-bit fractional value. The minimum step value of the feedback divider is • 6-Bit Integer and 12-Bit Fractional Feedback Divider • Dual differential 3.3V LVPECL outputs which can be set independently for either 3.3V or 2.5V • 2:1 Input Mux: One differential input One crystal oscillator interface • PCLK, nPCLK pair can accept the following differential input levels LVPECL, CML, SSTL • Output frequency range 30.625MHz to 640MHz • Crystal input frequency range 12MHz to 40MHz • VCO range 490MHz to 650MHz • Parallel or serial interface for programming feedback divider and output dividers • Supply voltage modes: Core/Outputs 3.3V/3.3V 3.3V/2.5V • 0°C to 70°C ambient operating temperature • Available in lead-free RoHS 6 package Pin Assignment P1 P0 M5 M4 M3 M2 M1 M0 VCO_SEL nP_LOAD nPCLK PCLK P2 NB0 NB1 NB2 OE_REF OEA OEB VCC NA0 NA1 NA2 VEE 48 47 46 45 44 43 42 41 40 39 38 37 ICS8430002 48 Lead LQFP 5 7mm x 7mm x 1.4mm 32 package body 31 30 Y Package Top View 13 14 15 16 17 18 19 20 21 22 23 24 nc XTAL_OUT XTAL_IN nc SEL VCCA S_LOAD S_DATA S_CLOCK MR TEST VCC FOUTA nFOUTA VCCO_A FOUTB nFOUTB VCCO_B REF_OUT VCCO_REF nc VEE Ordering Information Table Ordering Information Part/Order Number 8430002AYLF 8430002AYLFT Marking ICS8430002AL Package “Lead-Free” 48 Lead LQFP “Lead-Free” 48 Lead LQFP Shipping Packaging Tray 1000 Tape & Reel Temperature 0°C to 70°C 0°C to 70°C NOTE Parts that are ordered with an "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 ranges, 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. 2009 Integrated Device Technology, Inc. ICS8430002 Data Sheet HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER Page 5 2 4 5 8 11 1 Description of Change Pin 5, 6, 7 added to descriptions. Changed max VCO from 640MHz to 650MHz throughout the datasheet. Block Diagram - changed OE_A, OE_B to OEA, OEB. Figure 1, Parallel & Serial Load Operations - correct M[11:0] to M[5:0]. Pin Descriptions Table - changed OE_A, OE_B to OEA, OEB. Programmable Output Divider Table - corrected Output Frequency max. column. Input Frequency Characteristics - corrected equations in NOTE 1 and NOTE General Description - deleted the word possible at the end of the first sentence. Date 5/5/09 8/24/09 11/12/09 2009 Integrated Device Technology, Inc. ICS8430002 Data Sheet HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER 6024 Silver Creek Valley Road San Jose, California 95138 Sales 800-345-7015 inside USA +408-284-8200 outside USA Fax 408-284-2775 Technical Support +480-763-2056 DISCLAIMER Integrated Device Technology, Inc. IDT and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT. Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners. Copyright All rights reserved.

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High-Performance Fractional-N Frequency Synthesizer

ICS8430002

DATA SHEET

The ICS8430002 is a general purpose, high-
performance, fractional-n LVPECL frequency

HiPerClockS synthesizer which can generate frequencies for a wide
variety of applications with output frequency step sizes
of <10ppm. The ICS8430002 has a 2:1 input

Multiplexer from which either a crystal input or a differential input can
be selected. The differential input can be wired to accept
single-ended signals see the applications section of this datasheet .

Each of the differential LVPECL outputs has an output divider which can be independently set so that two different frequencies can be generated. Additionally, each LVPECL output pair has a dedicated power supply pin so the outputs can run at 3.3V or 2.5V. The ICS8430002 also supplies a buffered copy of the reference clock or crystal frequency on the single-ended REF_OUT pin which can be enabled or disabled by default . The output frequency can be programmed using either a serial or parallel programming interface.

The device features a fractional feedback divider with a 6-bit integer and 12-bit fractional value. The minimum step value of the feedback divider is
• 6-Bit Integer and 12-Bit Fractional Feedback Divider
• Dual differential 3.3V LVPECL outputs which can be set
independently for either 3.3V or 2.5V
• 2:1 Input Mux:

One differential input One crystal oscillator interface
• PCLK, nPCLK pair can accept the following differential input
levels LVPECL, CML, SSTL
• Output frequency range 30.625MHz to 640MHz
• Crystal input frequency range 12MHz to 40MHz
• VCO range 490MHz to 650MHz
• Parallel or serial interface for programming feedback divider and
output dividers
• Supply voltage modes:

Core/Outputs 3.3V/3.3V 3.3V/2.5V
• 0°C to 70°C ambient operating temperature
• Available in lead-free RoHS 6 package

Pin Assignment

P1 P0 M5 M4 M3 M2 M1 M0 VCO_SEL nP_LOAD nPCLK PCLK

P2 NB0 NB1 NB2 OE_REF OEA OEB VCC NA0 NA1 NA2 VEE
48 47 46 45 44 43 42 41 40 39 38 37

ICS8430002
48 Lead LQFP
5 7mm x 7mm x 1.4mm 32
package body
31 30

Y Package

Top View
13 14 15 16 17 18 19 20 21 22 23 24
nc XTAL_OUT XTAL_IN nc SEL VCCA S_LOAD S_DATA S_CLOCK MR

TEST VCC

FOUTA nFOUTA

VCCO_A FOUTB nFOUTB VCCO_B REF_OUT VCCO_REF
nc VEE
Ordering Information
Table Ordering Information

Part/Order Number 8430002AYLF 8430002AYLFT

Marking ICS8430002AL

Package “Lead-Free” 48 Lead LQFP “Lead-Free” 48 Lead LQFP

Shipping Packaging Tray
1000 Tape & Reel

Temperature 0°C to 70°C 0°C to 70°C

NOTE Parts that are ordered with an "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 ranges, 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.
2009 Integrated Device Technology, Inc.

ICS8430002 Data Sheet

HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER

Page 5
2 4 5 8 11 1

Description of Change

Pin 5, 6, 7 added to descriptions. Changed max VCO from 640MHz to 650MHz throughout the datasheet.

Block Diagram - changed OE_A, OE_B to OEA, OEB. Figure 1, Parallel & Serial Load Operations - correct M[11:0] to M[5:0]. Pin Descriptions Table - changed OE_A, OE_B to OEA, OEB. Programmable Output Divider Table - corrected Output Frequency max. column. Input Frequency Characteristics - corrected equations in NOTE 1 and NOTE

General Description - deleted the word possible at the end of the first sentence.

Date 5/5/09
8/24/09 11/12/09
2009 Integrated Device Technology, Inc.

ICS8430002 Data Sheet

HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER
6024 Silver Creek Valley Road San Jose, California 95138

Sales
800-345-7015 inside USA +408-284-8200 outside USA Fax 408-284-2775

Technical Support
+480-763-2056

DISCLAIMER Integrated Device Technology, Inc. IDT and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties.

IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.

Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners.

Copyright All rights reserved.

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 8430002AYLFT Datasheet file may be downloaded here without warranties.

Datasheet ID: 8430002AYLFT 637098