ICS9LP525-2

PC MAIN CLOCK

21

Innovate with IDT and accelerate your future networks. Contact:

www.IDT.com

For Sales

800-345-7015

408-284-8200

Fax: 408-284-2775

For Tech Support

408-284-6578

pcclockhelp@idt.com

Corporate Headquarters

Integrated Device Technology, Inc.

6024 Silver Creek Valley Road

San Jose, CA 95138

United States

800 345 7015

+408 284 8200 (outside U.S.)

Asia Pacific and Japan

Integrated Device Technology

Singapore (1997) Pte. Ltd.

Reg. No. 199707558G

435 Orchard Road

#20-03 Wisma Atria

Singapore 238877

+65 6 887 5505

Europe

IDT Europe, Limited

Prime House

Barnett Wood Lane

Leatherhead, Surrey

United Kingdom KT22 7DE

+44 1372 363 339

© 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

TM

Revision History

Rev.

Issue Date Description

Page #

A

6/23/2008

Going to Release

-

B

8/8/2008

1. Updated Pin Description

2. Added Byte 29 for Slew Rate control

2-3, 17

C

10/10/2008

1) Byte 11, bit 5 is now reserved.

2) Byte 29, bits 7:6 default to 0.8X slew rate (‘10’)

3) Removed reference to STOP drive mode in Power management table.

4) Corrected REF slew rate control from Byte 29b3 to Byte 29b2.

5) Clarified description of Byte 11, bits 2 and 3 to reflect CK505 ME clock selection table.

6) Marked as Reserved all bits that are not in the 56-pin version of the device

Various

D

4/28/2009

1) updated tables 2, 6 and 7 to clarify interaction of Config Modes with SRC1

2) Updated ordering revision to A.

10, 11,

19, 20

E

4/30/2009

Updated ordering revision.

19,20

F

11/8/2010

Removed last time buy statement

1