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Revision history, Contacting cirrus logic support – Cirrus Logic CS8406 User Manual

Page 39

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DS580F6

39

CS8406

17.REVISION HISTORY

Release

Date

Changes

F3

July 2005

-Updated Packaging Information to include Lead Free devices and updated

“Table of

Contents” on page 2

.

F4

April 2006

-Removed references to “Autoincrement” feature in

“Control Port Description” on

page 16

. Indicated that the MAP will always increment.

-Corrected definition of pin 5 in

“Pin Description - Software Mode” on page 25

.

F5

October 2009

- Added QFN package option to

“General Description” on page 1

,

“Package Dimen-

sions” on page 32

, and

“Ordering Information” on page 34

.

- Added QFN pin-out drawing and thermal pad description to

“Pin Description - Software

Mode” on page 25

and

“Pin Description - Hardware Mode” on page 30

.

- Added QFN thermal pad guidelines to

“Power Supply, Grounding, and PCB layout” on

page 33

.

F6 Aug 2012 Removed QFN package options listed in F5 (reverted content to F4 release).

Contacting Cirrus Logic Support

For all product questions and inquiries, contact a Cirrus Logic Sales Representative.

To find the one nearest to you, go to

www.cirrus.com

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