CS4340-CZZ

CS4340-CZZ Datasheet

CS4340

Part	Datasheet
CS4340-CZZ	CS4340-CZZ (pdf)

Related Parts	Information
CS4340-DSZ	CS4340-DSZ
CS4340-KSZ	CS4340-KSZ
CS4340-KSZR	CS4340-KSZR

PDF Datasheet Preview
CS4340 24-Bit, 96 kHz Stereo D/A Converter for Audio ! 101 dB Dynamic Range ! -91 dB THD+N ! V or V Power Supply ! Low Clock Jitter Sensitivity ! Filtered Line-level Outputs ! On-chip Digital De-emphasis for 32, and 48 kHz ! 33 mW with 3V Supply ! Technology for Control of Clicks and Pops ! Lead-free Packaging Available Description The CS4340 is a complete stereo digital-to-analog system including digital interpolation, fourth-order delta-sigma dig- ital-to-analog conversion, digital de-emphasis and switched capacitor analog filtering. The advantages of this architecture include ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter. The CS4340 accepts data at audio sample rates from 4 kHz to 100 kHz, consumes very little power, and operates over a wide power supply range. The features of the CS4340 are ideal for DVD players, CD players, set-top box and automotive systems. ORDERING INFORMATION CS4340-DSZ 16-pin SOIC, Lead Free, -40 to 85 °C CS4340-KS 16-pin SOIC -10 to 70 °C CS4340-KSZ 16-pin SOIC, Lead Free, -10 to 70 °C CS4340-CZZ 16-pin TSSOP, Lead Free, -10 to 70 °C CDB4340 Evaluation Board SCLK/DEM1 RST LRCK SDATA Serial Input Interface DEM0 MUTEC De-emphasis Interpolation Filter External Mute Control Analog Filter Interpolation Filter Analog Filter AOUTL AOUTR DIF0 DIF1 MCLK Copyright Cirrus Logic, Inc. 2005 All Rights Reserved JULY '05 DS297F3 1 CS4340 TABLE OF CONTENTS CHARACTERISTICS AND SPECIFICATIONS 4 SPECIFIED OPERATING CONDITIONS 4 ABSOLUTE MAXIMUM RATINGS 4 ANALOG CHARACTERISTICS 5 ANALOG CHARACTERISTICS CS4340-DSZ 7 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER 8 SWITCHING SPECIFICATIONS - SERIAL AUDIO 11 SWITCHING CHARACTERISTICS - INTERNAL SERIAL CLOCK 12 DC ELECTRICAL 13 DIGITAL INPUT CHARACTERISTICS 13 DIGITAL INTERFACE 13 PIN DESCRIPTION 14 TYPICAL CONNECTION DIAGRAM 15 APPLICATIONS 16 Sample Rate Range/Operational Mode 16 System Clocking 16 Internal Serial Clock Mode 16 External Serial Clock Mode 17 Digital Interface Format 17 De-Emphasis 18 Power-up Sequence 19 Transient Control 19 Power-up 19 Power-down 19 Discharge Time 19 Mute Control 20 Grounding and Power Supply Arrangements 20 Contacting Cirrus Logic Support For all product questions and inquiries contact a Cirrus Logic Sales Representative. To find one nearest you go to 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 consent 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 PROPERTY 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 DEVICES, 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 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. DS297F3 CS4340 PARAMETER DEFINITIONS REFERENCES PACKAGE DIMENSIONS SOIC TSSOP PACKAGE THERMAL RESISTANCE LIST OF FIGURES

PDF Datasheet Preview

CS4340
24-Bit, 96 kHz Stereo D/A Converter for Audio
! 101 dB Dynamic Range ! -91 dB THD+N ! V or V Power Supply ! Low Clock Jitter Sensitivity ! Filtered Line-level Outputs ! On-chip Digital De-emphasis for 32, and
48 kHz ! 33 mW with 3V Supply ! Technology for Control of Clicks
and Pops ! Lead-free Packaging Available Description

The CS4340 is a complete stereo digital-to-analog system including digital interpolation, fourth-order delta-sigma dig-
ital-to-analog conversion, digital de-emphasis and switched capacitor analog filtering. The advantages of this architecture include ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter.

The CS4340 accepts data at audio sample rates from 4 kHz to 100 kHz, consumes very little power, and operates over a wide power supply range. The features of the CS4340 are ideal for DVD players, CD players, set-top box and automotive systems.
ORDERING INFORMATION

CS4340-DSZ 16-pin SOIC, Lead Free, -40 to 85 °C

CS4340-KS 16-pin SOIC
-10 to 70 °C

CS4340-KSZ 16-pin SOIC, Lead Free, -10 to 70 °C

CS4340-CZZ 16-pin TSSOP, Lead Free, -10 to 70 °C

CDB4340 Evaluation Board

SCLK/DEM1 RST

LRCK SDATA

Serial Input Interface

DEM0

MUTEC

De-emphasis

Interpolation Filter

External Mute Control

Analog Filter

Interpolation Filter

Analog Filter

AOUTL AOUTR

DIF0 DIF1

MCLK

Copyright Cirrus Logic, Inc. 2005 All Rights Reserved

JULY '05

DS297F3 1

CS4340

TABLE OF CONTENTS

CHARACTERISTICS AND SPECIFICATIONS 4 SPECIFIED OPERATING CONDITIONS 4 ABSOLUTE MAXIMUM RATINGS 4 ANALOG CHARACTERISTICS 5 ANALOG CHARACTERISTICS CS4340-DSZ 7 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER 8 SWITCHING SPECIFICATIONS - SERIAL AUDIO 11 SWITCHING CHARACTERISTICS - INTERNAL SERIAL CLOCK 12 DC ELECTRICAL 13 DIGITAL INPUT CHARACTERISTICS 13 DIGITAL INTERFACE 13

PIN DESCRIPTION 14 TYPICAL CONNECTION DIAGRAM 15 APPLICATIONS 16

Sample Rate Range/Operational Mode 16 System Clocking 16

Internal Serial Clock Mode 16 External Serial Clock Mode 17 Digital Interface Format 17 De-Emphasis 18 Power-up Sequence 19 Transient Control 19 Power-up 19 Power-down 19 Discharge Time 19 Mute Control 20 Grounding and Power Supply Arrangements 20

Contacting Cirrus Logic Support

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

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 consent 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 PROPERTY 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 DEVICES, 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 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.

DS297F3

CS4340

PARAMETER DEFINITIONS REFERENCES PACKAGE DIMENSIONS

SOIC TSSOP PACKAGE THERMAL RESISTANCE

LIST OF FIGURES

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CS4340-CZZ Datasheet file may be downloaded here without warranties.

Datasheet ID: CS4340-CZZ 523174