CS2000

Cirrus Logic, Inc. · 2901 Via Fortuna · Austin TX 78746 USA · T 512-851-4000 · T 800-888-5016 · F 512-851-4977

Product Bulletin 0201-0807-PB © 2007 Cirrus Logic, Inc. All rights reserved. Product information is subject to change without notice. Cirrus Logic, Cirrus, and the Cirrus Logic logo

designs are trademarks of Cirrus Logic, Inc. Other brand and product names may be trademarks or service marks of their respective owners.

CS2000 Features

locked loop

clock from a jittery or intermittent 50 Hz

to 30 MHz clock source

relative to 8 – 75 MHz reference clock

for hardware mode

components required

of clock generation

of clock multiplication

Featuring both a clock generator and

clock multiplier/jitter reduced clock

frequency synthesizer (clean up), Cirrus

Logic’s CS2000 is a strong entrant into

the clocking IC market. Based on a

unique hybrid analog-to-digital phase

lock loop, the CS2000 gives system

designers a unique solution for solving the

complex challenges of clock generation

and multiplication/jitter reduction.

The members of the CS2000 product

family are differentiated by the method

of control and/or a hardware mode

configuration. The CS2000-CP is

and supports the full functionality of the

CS2000. The CS2000-OTP is controlled in

hardware mode via three mode pins. The

functionality of the eight selectable modes

is user defined and configured via the

one-time-programmable feature.

The CS2xxx is a growing family of

products based on the CS2000-OTP

and configured by Cirrus Logic to

support common system requirements.

Please contact Cirrus Logic for factory

configuration of the CS2000-OTP to

support your unique requirements.

3 mm

CS2000

10-pin MSOP dimensions

3 mm

CS2000

www.cirrus.com

Applications

New Clocking Family Offers System Flexibility,

Lower Cost, and Easier System Design