Ordering information, Revision history, Ordering information 15. revision history – Cirrus Logic CS43L21 User Manual
Page 64: Contacting cirrus logic support
![background image](/manuals/466336/64/background.png)
64
DS723F1
CS43L21
14.ORDERING INFORMATION
15.REVISION HISTORY
Product
Description
Package Pb-Free
Grade
Temp Range
Container
Order #
CS43L21
Low-Power Stereo D/A
with HP Amp for Portable
Apps
32L-QFN
Yes
Commercial -10 to +70° C
Rail
CS43L21-CNZ
Tape & Reel
CS43L21-CNZR
Automotive
-40 to +85° C
Rail
CS43L21-DNZ
Tape & Reel
CS43L21-DNZR
CDB43L21
CS43L21 Evaluation
Board
-
No
-
-
-
CDB43L21
Revision
Changes
F1
Updated voltage range in
“Specified Operating Conditions” on page 11
Added and updated absolute maximum parameters in
“Absolute Maximum Ratings” on page 11
Updated
Figure 8. Output Architecture on page 24
Updated
Section 4.7 “Recommended Power-Up Sequence” on page 31
.
Updated
Section 4.8 “Recommended Power-Down Sequence” on page 32
.
Updated
Section 4.9 “Software Mode” on page 34
.
Added note
in the FREEZE control register in
“DAC Control (Address 09h)” on page 43
Contacting Cirrus Logic Support
For all product questions and inquiries, contact a Cirrus Logic Sales Representative.
To find one neare
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.
I²C is a trademark of Philips Semiconductor.
SPI is a trademark of Motorola, Inc.