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10 revision history, Contacting cirrus logic support – Cirrus Logic CDB4244 User Manual

Page 36

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36

DS900DB2

CDB4244

10 REVISION HISTORY

Revision

Changes

DB1

– Initial Release

DB2

– Updated

“Features” on page 1

to remove list of optional single-ended input filters.

– Added description of interrupt pull-up behavior in

Section 1.8 on page 5

.

– Removed single-ended input filter descriptions from

Section 1.9 on page 6

.

– Updated

Section 1.10 on page 6

.

– Updated

Section 2

to reflect latest FlexGUI software version.

– Updated

Figure 5 on page 13

.

– Updated

Section 3.1 on page 13

.

– Updated

Section 3.2 on page 14

.

– Removed single-ended filter descriptions from

Section 4

.

– Added

Section 4.1

and

Section 4.2 on page 15

.

– Removed single-ended input filter configurations from

Table 1 on page 16

.

– Updated capacitor voltage ratings in

Table 1 on page 16

and

Table 2 on page 19

.

– Updated

Figure 8 on page 17

.

– Updated

Section 5.1 on page 17

.

– Changed label of connector J8 in

Table 3 on page 20

and

Figure 12 on page 25

.

– Added

Note 5

,

Note 6

,

Note 8

, and

Note 9

under

Table 3 on page 20

.

– Changed default position of jumper J61 in

Table 4 on page 21

.

– Updated

Figure 9 on page 22

.

– Added R25 to

Figure 11 on page 24

.

– Updated

Section 9

to reflect latest PCB layout.

Contacting Cirrus Logic Support

For all product questions and inquiries, contact a Cirrus Logic Sales Representative.
To find the one nearest you, go to

www.cirrus.com.

IMPORTANT NOTICE

Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe that the information contained in this document is accurate and reliable. However, the information is subject
to change without notice and is provided "AS IS" without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevant
information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale
supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrus
for the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of third
parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights,
copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives con-
sent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This consent
does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale.

CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP-
ERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL APPLICATIONS”). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE
IN AIRCRAFT SYSTEMS, MILITARY APPLICATIONS, PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DE-
VICES, LIFE SUPPORT PRODUCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDER-
STOOD TO BE FULLY AT THE CUSTOMER’S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED,
INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT
THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER’S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL
APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND
OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS’ FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION
WITH THESE USES.

Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks
or service marks of their respective owners.

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