CS4346-CZZ

CS4346-CZZ Datasheet

CS4344/5/6/8

Part	Datasheet
CS4346-CZZ	CS4346-CZZ (pdf)

PDF Datasheet Preview
CS4344/5/6/8 10-pin, 24-Bit, 192 kHz Stereo D/A Converter ! Multi-bit Delta-Sigma Modulator ! 24-bit Conversion ! Automatically Detects Sample Rates up to 192 kHz. ! 105 dB Dynamic Range ! -90 dB THD+N ! Low Clock-Jitter Sensitivity ! Single V or +5 V Power Supply ! Filtered Line-Level Outputs ! On-chip Digital De-emphasis ! Popguard Technology ! Small 10-pin TSSOP Package The CS4344 family members are complete, stereo digital-to-analog output systems including interpolation, multi-bit D/A conversion and output analog filtering in a 10-pin package. The CS4344/5/6/8 support all major audio data interface formats, and the individual devices differ only in the supported interface format. The CS4344 family is based on a fourth order multi-bit delta-sigma modulator with a linear analog low-pass filter. This family also includes auto-speed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 kHz and 200 kHz. The CS4344 family contains on-chip digital de-emphasis, operates from a single V or +5 V power supply, and requires minimal support circuitry. These features are ideal for DVD players & recorders, digital televisions, home theater and set top box products, and automotive audio systems. The CS4344 family is available in a 10-pin TSSOP package in both Commercial -10 to +85 °C and Automotive grades -40 to +85 °C . Please see Section “Ordering Information” on page 23 for complete details. Serial Audio Input De-emphasis PCM Serial Interface V or 5 V Interpolation Filter Multibit Modulator Interpolation Filter Multibit Modulator Switched Capacitor DAC and Filter Switched Capacitor DAC and Filter Internal Voltage Reference Left Output Right Output Copyright Cirrus Logic, Inc. 2005 All Rights Reserved SEPTEMBER '05 DS613F1 CS4344/5/6/8 TABLE OF CONTENTS PIN DESCRIPTIONS 4 CHARACTERISTICS AND SPECIFICATIONS 5 SPECIFIED OPERATING CONDITIONS 5 ABSOLUTE MAXIMUM RATINGS 5 DAC ANALOG CHARACTERISTICS 6 DAC ANALOG CHARACTERISTICS - ALL MODES 6 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE 7 DIGITAL INPUT CHARACTERISTICS 8 POWER AND THERMAL CHARACTERISTICS 8 SWITCHING CHARACTERISTICS - SERIAL AUDIO INTERFACE 9 TYPICAL CONNECTION DIAGRAM 11 APPLICATIONS 12 Master Clock 12 Serial Clock 12 DS613F1 CS4344/5/6/8 LIST OF FIGURES Figure Output Test Load 8 Figure Maximum Loading 8 Figure External Serial Mode Input Timing 10 Figure Internal Serial Mode Input Timing 11 Figure Internal Serial Clock Generation 11 Figure Recommended Connection Diagram 12 Figure CS4344 Data Format I2S 14 Figure CS4345 Data Format Left Justified 14 Figure CS4346 Data Format Right Justified 24 15 Figure CS4348 Data Format Right Justified 16 15 Figure De-Emphasis Curve Fs = 44.1kHz 16 Figure CS4344/5/6/8 Initialization and Power-down Sequence 17 Figure Single Speed Stopband Rejection 19 Figure Single Speed Transition Band 19 Figure Single Speed Transition Band 19 Figure Single Speed Passband Ripple 19 Figure Double Speed Stopband Rejection 20 Figure Double Speed Transition Band 20 Figure Double Speed Transition Band 20 Figure Double Speed Passband Ripple 20 Figure Quad Speed Stopband Rejection 21 Figure Quad Speed Transition Band 21 Figure Quad Speed Transition Band 21 Figure Quad Speed Passband Ripple 21 DS613F1 PIN DESCRIPTIONS SDIN DEM/SCLK LRCK MCLK 10 AOUTR 9 VA 8 GND 7 AOUTL 6 FILT+ CS4344/5/6/8 Pin Name SDIN DEM/SCLK LRCK MCLK VQ FILT+ AOUTL GND VA AOUTR Pin Description 1 Serial Audio Data Input - Input for two’s complement serial audio data. 2 De-Emphasis/External Serial Clock Input - used for de-emphasis filter control or external serial clock input. 3 Left Right Clock Input - Determines which channel, Left or Right, is currently active on the serial audio data line. 4 Master Clock Input - Clock source for the delta-sigma modulator and digital filters. 5 Quiescent Voltage Output - Filter connection for internal quiescent voltage. 6 Positive Voltage Reference Output - Positive reference voltage for the internal sampling circuits. 7 Left Channel Analog Output - The full scale analog output level is specified in the Analog Characteristics specification table. 8 Ground Input - ground reference. 9 Analog Power Input - Positive power for the analog and digital sections. 10 Right Channel Analog Output - The full scale analog output level is specified in the Analog Characteristics specification table. DS613F1 CS4344/5/6/8 CHARACTERISTICS AND SPECIFICATIONS All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical performance characteristics and specifications are derived from measurements taken at nominal supply voltage and TA = 25°C. SPECIFIED OPERATING CONDITIONS AGND = 0 V all voltages with respect to ground. Parameters Symbol Min Nom Max Units DC Power Supply Specified Temperature Range -CZZ -DZZ ABSOLUTE MAXIMUM RATINGS ORDERING INFORMATION CS4344/5/6/8 Product CS4344 CS4345 CS4346 CS4348 24-Bit, 192 kHz Stereo D/A Converter Package Pb-Free Grade Temp Range Commercial -10 to +70 °C Automotive -40 to +85 °C Commercial -10 to +70 °C 10-TSSOP Yes Automotive -40 to +85 °C Commercial -10 to +70 °C Container Tube or Tape and Reel Order # CS4344-CZZ CS4344-DZZ CS4345-CZZ CS4345-DZZ CS4346-CZZ CS4348-CZZ Functional Compatibility CS4334-KS CS4344-CZZ CS4335-KS CS4345-CZZ CS4336-KS CS4346-CZZ CS4338-KS CS4348-CZZ CS4334-BS CS4344-DZZ CS4334-DS CS4344-DZZ Selection Guide The CS4344 family differs by Serial Audio format as follows • CS4344 16 to 24-bit, • CS4345 16 to 24-bit, Left-Justified • CS4346 24-bit, Right-Justified • CS4348 16-bit, Right-Justified DS613F1 CS4344/5/6/8 Release PP3 Date August 2005 September 2005 Changes Corrected THD+N Typ and Max performance -Updated Passband and Frequency Response specifications in “Combined Interpolation & On-chip Analog Filter Response” on page 7 -Updated PSRR specification -Updated VIH specification -Updated figures in “Filter Plots” on page 18 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 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, the Cirrus Logic logo designs , and Popguard 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. DS613F1

PDF Datasheet Preview

CS4344/5/6/8
10-pin, 24-Bit, 192 kHz Stereo D/A Converter
! Multi-bit Delta-Sigma Modulator ! 24-bit Conversion ! Automatically Detects Sample Rates up to
192 kHz. ! 105 dB Dynamic Range ! -90 dB THD+N ! Low Clock-Jitter Sensitivity ! Single V or +5 V Power Supply ! Filtered Line-Level Outputs ! On-chip Digital De-emphasis ! Popguard Technology ! Small 10-pin TSSOP Package

The CS4344 family members are complete, stereo digital-to-analog output systems including interpolation, multi-bit D/A conversion and output analog filtering in a 10-pin package. The CS4344/5/6/8 support all major audio data interface formats, and the individual devices differ only in the supported interface format.

The CS4344 family is based on a fourth order multi-bit delta-sigma modulator with a linear analog low-pass filter. This family also includes auto-speed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 kHz and 200 kHz.

The CS4344 family contains on-chip digital de-emphasis, operates from a single V or +5 V power supply, and requires minimal support circuitry. These features are ideal for DVD players & recorders, digital televisions, home theater and set top box products, and automotive audio systems.
The CS4344 family is available in a 10-pin TSSOP package in both Commercial -10 to +85 °C and Automotive grades -40 to +85 °C . Please see Section “Ordering Information” on page 23 for complete details.

Serial Audio Input

De-emphasis

PCM Serial Interface

V or 5 V

Interpolation Filter

Multibit Modulator

Interpolation Filter

Multibit Modulator

Switched Capacitor DAC and

Filter

Switched Capacitor DAC and

Filter

Internal Voltage Reference

Left Output

Right Output

Copyright Cirrus Logic, Inc. 2005 All Rights Reserved

SEPTEMBER '05 DS613F1

CS4344/5/6/8

TABLE OF CONTENTS

PIN DESCRIPTIONS 4 CHARACTERISTICS AND SPECIFICATIONS 5 SPECIFIED OPERATING CONDITIONS 5 ABSOLUTE MAXIMUM RATINGS 5 DAC ANALOG CHARACTERISTICS 6 DAC ANALOG CHARACTERISTICS - ALL MODES 6 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE 7 DIGITAL INPUT CHARACTERISTICS 8 POWER AND THERMAL CHARACTERISTICS 8 SWITCHING CHARACTERISTICS - SERIAL AUDIO INTERFACE 9 TYPICAL CONNECTION DIAGRAM 11 APPLICATIONS 12

Master Clock 12 Serial Clock 12
DS613F1

CS4344/5/6/8

LIST OF FIGURES

Figure Output Test Load 8 Figure Maximum Loading 8 Figure External Serial Mode Input Timing 10 Figure Internal Serial Mode Input Timing 11 Figure Internal Serial Clock Generation 11 Figure Recommended Connection Diagram 12 Figure CS4344 Data Format I2S 14 Figure CS4345 Data Format Left Justified 14 Figure CS4346 Data Format Right Justified 24 15 Figure CS4348 Data Format Right Justified 16 15 Figure De-Emphasis Curve Fs = 44.1kHz 16 Figure CS4344/5/6/8 Initialization and Power-down Sequence 17 Figure Single Speed Stopband Rejection 19 Figure Single Speed Transition Band 19 Figure Single Speed Transition Band 19 Figure Single Speed Passband Ripple 19 Figure Double Speed Stopband Rejection 20 Figure Double Speed Transition Band 20 Figure Double Speed Transition Band 20 Figure Double Speed Passband Ripple 20 Figure Quad Speed Stopband Rejection 21 Figure Quad Speed Transition Band 21 Figure Quad Speed Transition Band 21 Figure Quad Speed Passband Ripple 21

DS613F1

PIN DESCRIPTIONS

SDIN

DEM/SCLK

LRCK

MCLK
10 AOUTR 9 VA 8 GND 7 AOUTL 6 FILT+

CS4344/5/6/8

Pin Name SDIN

DEM/SCLK

LRCK MCLK

VQ FILT+

AOUTL GND VA

AOUTR

Pin Description
1 Serial Audio Data Input - Input for two’s complement serial audio data.
2 De-Emphasis/External Serial Clock Input - used for de-emphasis filter control or external serial clock input.
3 Left Right Clock Input - Determines which channel, Left or Right, is currently active on the serial audio data line.
4 Master Clock Input - Clock source for the delta-sigma modulator and digital filters.
5 Quiescent Voltage Output - Filter connection for internal quiescent voltage.
6 Positive Voltage Reference Output - Positive reference voltage for the internal sampling circuits.
7 Left Channel Analog Output - The full scale analog output level is specified in the Analog Characteristics specification table.
8 Ground Input - ground reference.
9 Analog Power Input - Positive power for the analog and digital sections.
10 Right Channel Analog Output - The full scale analog output level is specified in the Analog Characteristics specification table.

DS613F1

CS4344/5/6/8

CHARACTERISTICS AND SPECIFICATIONS

All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical performance characteristics and specifications are derived from measurements taken at nominal supply voltage and TA = 25°C.

SPECIFIED OPERATING CONDITIONS

AGND = 0 V all voltages with respect to ground.

Parameters

Symbol Min Nom Max Units

DC Power Supply Specified Temperature Range
-CZZ
-DZZ

ABSOLUTE MAXIMUM RATINGS
ORDERING INFORMATION

CS4344/5/6/8

Product CS4344

CS4345 CS4346 CS4348
24-Bit, 192 kHz Stereo D/A Converter

Package Pb-Free Grade Temp Range Commercial -10 to +70 °C Automotive -40 to +85 °C Commercial -10 to +70 °C
10-TSSOP Yes Automotive -40 to +85 °C

Commercial -10 to +70 °C

Container

Tube or

Tape and Reel

Order # CS4344-CZZ CS4344-DZZ CS4345-CZZ CS4345-DZZ CS4346-CZZ CS4348-CZZ

Functional Compatibility

CS4334-KS CS4344-CZZ CS4335-KS CS4345-CZZ CS4336-KS CS4346-CZZ CS4338-KS CS4348-CZZ CS4334-BS CS4344-DZZ CS4334-DS CS4344-DZZ

Selection Guide

The CS4344 family differs by Serial Audio format as follows
• CS4344 16 to 24-bit,
• CS4345 16 to 24-bit, Left-Justified
• CS4346 24-bit, Right-Justified
• CS4348 16-bit, Right-Justified

DS613F1

CS4344/5/6/8

Release PP3

Date August 2005

September 2005

Changes

Corrected THD+N Typ and Max performance -Updated Passband and Frequency Response specifications in “Combined Interpolation & On-chip Analog Filter Response” on page 7 -Updated PSRR specification -Updated VIH specification -Updated figures in “Filter Plots” on page 18

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

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, the Cirrus Logic logo designs , and Popguard 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.

DS613F1

More datasheets: BFC233958104 | BFC233956474 | BFC233966394 | BFC233966104 | BFC233966334 | BFC233956224 | BFC233966184 | AP3009KTR-E1 | 589 | SW3PF-50

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 CS4346-CZZ Datasheet file may be downloaded here without warranties.

Datasheet ID: CS4346-CZZ 523179