____________________________________________________________________________________________________

W7206F1 Process Change Notice Form rev AI

The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in

part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 1

User Registration

Register today to create your account on Silabs.com. Your personalized profile allows you to receive technical document

updates, new product announcements, “how-to” and design documents, product change notices (PCN) and other valuable content

available only to registered users. http://www.silabs.com/profile

PCN Date: 3/14/2013

Effective Date: 3/20/2013

Title:

Si4682/4/8 Datasheet Update - Revision 0.7

Originator: Juan Revilla

Phone: 512-464-9264

Dept: Marketing

Customer Contact: Kathy Haggar

Phone: 512-532-5261

Dept: Inside Sales

PCN Type:

Datasheet

Foundry

Packing

Product Revision

Assembly

Labeling

Discontinuance

Test

Other

Last Order Date: Not Applicable

PCN Details

Description of Change:

Silicon Labs is updating the Si4682/4/8 data sheets. Changes from Revision 0.6 are:

Updated the typical application schematic to reflect the newly recommended front-end network.

Updated the audio interface section to remove all unsupported audio data formats.

Updated the part number for the QFN version.

Updated the top marking drawings.

Reason for Change:

See Description of Change above.

Impact on Form, Fit, Function, Quality, Reliability:

There is no impact on Form, Fit, Function, Quality, or Reliability.

Product Identification:

Silicon Labs will be changing orderable part numbers, as shown below:

Si4632-A10-GM is being renamed to Si4682-A10-GM

Si4634-A10-GM is being renamed to Si4684-A10-GM

Si4638-A10-GM is being renamed to Si4688-A10-GM

Last Date of Unchanged Product: Not Applicable.

Qualification Samples:

N

ot Applicable.