CS4340-KS Cirrus Logic Inc, CS4340-KS Datasheet - Page 2

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CS4340-KS

Manufacturer Part Number
CS4340-KS
Description
D/A Converter (D-A) IC
Manufacturer
Cirrus Logic Inc
Datasheets

Specifications of CS4340-KS

Resolution (bits)
24bit
Data Interface
Serial
No. Of Pins
16
Update Rate
96kSPS
Mounting Type
Surface Mount
Peak Reflow Compatible (260 C)
No
Supply Voltage Max
5V
No. Of Bits
24 Bit
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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TABLE OF CONTENTS
2
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
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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 UNDERSTOOD
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 APPLICA-
TIONS, 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.
1. CHARACTERISTICS AND SPECIFICATIONS ..................................................................................... 4
2. PIN DESCRIPTION .............................................................................................................................. 14
3. TYPICAL CONNECTION DIAGRAM ................................................................................................. 15
4. APPLICATIONS ................................................................................................................................... 16
SPECIFIED OPERATING CONDITIONS .............................................................................................. 4
ABSOLUTE MAXIMUM RATINGS ........................................................................................................ 4
ANALOG CHARACTERISTICS (CS4340-KS/KSZ/CZZ)....................................................................... 5
ANALOG CHARACTERISTICS (CS4340-DSZ) .................................................................................... 7
COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE........................................ 8
SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE........................................................ 11
SWITCHING CHARACTERISTICS - INTERNAL SERIAL CLOCK ..................................................... 12
DC ELECTRICAL CHARACTERISTICS.............................................................................................. 13
DIGITAL INPUT CHARACTERISTICS ................................................................................................ 13
DIGITAL INTERFACE SPECIFICATIONS........................................................................................... 13
4.1 Sample Rate Range/Operational Mode ........................................................................................ 16
4.2 System Clocking ........................................................................................................................... 16
4.3 Digital Interface Format ................................................................................................................. 17
4.4 De-Emphasis ................................................................................................................................ 18
4.5 Power-up Sequence .................................................................................................................... 19
4.6 Popguard
4.7 Mute Control ................................................................................................................................. 20
4.8 Grounding and Power Supply Arrangements ............................................................................... 20
4.2.1 Internal Serial Clock Mode ............................................................................................... 16
4.2.2 External Serial Clock Mode .............................................................................................. 17
4.6.1 Power-up .......................................................................................................................... 19
4.6.2 Power-down ..................................................................................................................... 19
4.6.3 Discharge Time ................................................................................................................ 19
®
Transient Control ........................................................................................................ 19
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CS4340
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