9SQL4952BNLGI

9SQL4952BNLGI Datasheet

9SQL4952

Part	Datasheet
9SQL4952BNLGI	9SQL4952BNLGI (pdf)

Related Parts	Information
9SQL4952BNLGI8	9SQL4952BNLGI8
9SQL4952ANLGI8	9SQL4952ANLGI8

PDF Datasheet Preview
2-output CK420BQ Derivative 9SQL4952 The 9SQL4952 generates 2 100MHz CPU/SRC outputs that exceed the requirements of the CK420BQ specification. The device has 2 output enables for clock management and supports 2 different spread spectrum levels in addition to spread off. It also provides a copy of the 25MHz internal XO. The 9SQL4952 supports both Common Clock and Separate Reference Clock architectures. Recommended Application 2-output CK420BQ Derivative Output Features • 2-100MHz push-pull Low-power LP HCSL DIF pairs • Integrated terminations for Zout • 1 - 3.3V 25MHz LVCMOS REF output Key Specifications • DIF outputs • Cycle-to-cycle jitter <50ps • Output-to-output skew <50ps • PCIe Gen1-2-3 compliant with SSC on or off • QPI compliant SSC on or off • SAS12G compliant SSC off • 12k-20M phase jitter <2ps rms SSC off • REF output • Phase jitter <300fs rms SSC off and < 1ps RMS SSC • ±50ppm frequency accuracy on all clocks DATASHEET Features/Benefits • Direct connection to transmission lines saves 8 resistors compared to standard HCSL • 112mW typical power consumption eliminates thermal concerns • Contains default configuration SMBus interface not required for device operation • OE# pins support DIF power management • 25MHz input frequency standard crystal frequency • Pin/SMBus selectable 0%, or spread on DIF outputs minimize EMI and phase jitter for each application • DIF outputs blocked until PLL is locked clean system start-up • REF output can be configured to run in standby eliminates XO from board • Two selectable SMBus addresses multiple devices can easily share an SMBus segment • Space saving 24-pin 4x4mm VFQFPN minimal board space Block Diagram vOE 1:0 # XIN/CLKIN_25 IDT 603-25-150JA4C or 603-25-150JA4I 25MHz vSADR vSS_EN_tri SDATA_3.3 SCLK_3.3 Control Logic SSC Capable PLL DIF1 DIF0 2016 Integrated Device Technology, Inc. 9SQL4952 DATASHEET Ordering Information Part / Order Number Shipping Packaging Package 9SQL4952BNLGI Trays 24-pin VFQFPN 9SQL4952BNLGI8 Tape and Reel 24-pin VFQFPN Temperature -40° to +85° C -40° to +85° C Issue Date 9/22/2015 9/29/2015 3/7/2016 3/25/2016 Intiator RDW Page # Various 13 Various 2-OUTPUT CK420BQ DERIVATIVE Corporate Headquarters 6024 Silver Creek Valley Road San Jose, CA 95138 USA Sales 1-800-345-7015 or 408-284-8200 Fax 408-284-2775 Tech Support 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 applications involving extreme environmental conditions or 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. Product specification subject to change without notice. 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 2016 Integrated Device Technology, Inc.. All rights reserved.

PDF Datasheet Preview

2-output CK420BQ Derivative
9SQL4952

The 9SQL4952 generates 2 100MHz CPU/SRC outputs that exceed the requirements of the CK420BQ specification. The device has 2 output enables for clock management and supports 2 different spread spectrum levels in addition to spread off. It also provides a copy of the 25MHz internal XO. The 9SQL4952 supports both Common Clock and Separate Reference Clock architectures.

Recommended Application
2-output CK420BQ Derivative

Output Features
• 2-100MHz push-pull Low-power LP HCSL DIF pairs
• Integrated terminations for Zout
• 1 - 3.3V 25MHz LVCMOS REF output

Key Specifications
• DIF outputs
• Cycle-to-cycle jitter <50ps
• Output-to-output skew <50ps
• PCIe Gen1-2-3 compliant with SSC on or off
• QPI compliant SSC on or off
• SAS12G compliant SSC off
• 12k-20M phase jitter <2ps rms SSC off
• REF output
• Phase jitter <300fs rms SSC off and < 1ps RMS SSC
• ±50ppm frequency accuracy on all clocks

DATASHEET

Features/Benefits
• Direct connection to transmission lines saves 8
resistors compared to standard HCSL
• 112mW typical power consumption eliminates thermal
concerns
• Contains default configuration SMBus interface not
required for device operation
• OE# pins support DIF power management
• 25MHz input frequency standard crystal frequency
• Pin/SMBus selectable 0%, or spread on DIF
outputs minimize EMI and phase jitter for each application
• DIF outputs blocked until PLL is locked clean system
start-up
• REF output can be configured to run in standby eliminates

XO from board
• Two selectable SMBus addresses multiple devices can
easily share an SMBus segment
• Space saving 24-pin 4x4mm VFQFPN minimal board
space

Block Diagram
vOE 1:0 #

XIN/CLKIN_25

IDT 603-25-150JA4C or 603-25-150JA4I 25MHz
vSADR vSS_EN_tri

SDATA_3.3

SCLK_3.3

Control Logic

SSC Capable PLL

DIF1 DIF0
2016 Integrated Device Technology, Inc.
9SQL4952 DATASHEET
Ordering Information

Part / Order Number Shipping Packaging

Package
9SQL4952BNLGI

Trays
24-pin VFQFPN
9SQL4952BNLGI8

Tape and Reel
24-pin VFQFPN

Temperature -40° to +85° C -40° to +85° C

Issue Date 9/22/2015 9/29/2015
3/7/2016 3/25/2016

Intiator RDW
Page # Various
13 Various
2-OUTPUT CK420BQ DERIVATIVE

Corporate Headquarters 6024 Silver Creek Valley Road

San Jose, CA 95138 USA

Sales 1-800-345-7015 or 408-284-8200 Fax 408-284-2775

Tech Support

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 applications involving extreme environmental conditions or 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. Product specification subject to change without notice. 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 2016 Integrated Device Technology, Inc.. 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 9SQL4952BNLGI Datasheet file may be downloaded here without warranties.

Datasheet ID: 9SQL4952BNLGI 636916