CS4202-JQZR

CS4202-JQZR Datasheet

CS4202

Part	Datasheet
CS4202-JQZR	CS4202-JQZR (pdf)

Related Parts	Information
CS4202-JQZ	CS4202-JQZ

PDF Datasheet Preview
CS4202 Audio Codec ’97 with Headphone Amplifier ! AC ’97 Compliant ! Exceeds the PC 2001 Audio Performance Requirements ! Integrated High-Performance Headphone Amplifier ! On-chip PLL for use with External Clock Sources ! Integrated High-Performance Microphone Pre-Amplifier ! Automatic Jack Sense through GPIO ! BIOS-Driver Interface for Audio Feature Configuration through Software ! S/PDIF Digital Audio Output ! I2S Serial Digital Outputs Enable Cost Effective Six Channel Applications ! Independent Simultaneous S/PDIF and Six Channel Audio Playback ! 20-bit Stereo Digital-to-Analog Converters ! 18-bit Stereo Analog-to-Digital Converters ! Sample Rate Converters ! Three Analog Line-level Stereo Inputs ! High Quality Pseudo-Differential CD Input ! Two Analog Line-level Mono Inputs ! Dual Microphone Inputs ! Stereo and Mono Line-level Outputs ! Extensive Power Management Support The CS4202 is an AC ’97 compliant stereo audio codec designed for PC multimedia systems. It uses industry leading delta-sigma and mixed signal technology. This advanced technology and these features are designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop, portable, and entertainment PCs. Coupling the CS4202 with a PCI audio accelerator or core logic supporting the AC ’97 interface implements a cost effective, superior quality audio solution. The CS4202 surpasses PC 99, PC 2001, and AC ’97 audio quality standards. ORDERING INFO CS4202-JQZ, Lead Free 48-pin TQFP 9x9x1.4 mm SYNC BIT_CLK SDATA_OUT SDATA_IN RESET# ID0# ID1# EAPD SPDIF_OUT GPIO[4:0] SDOUT,LRCLK,SCLK AC-LINK AND AC '97 REGISTERS TEST PWR MGT ACLINK AC '97 REGISTERS GPIO, S/PDIF SERIAL DATA PORT ANALOG INPUT MUX AND OUTPUT MIXER PCM_DATA GAIN / MUTE CONTROLS MIXER / MUX SELECTS 18 bit ADC INPUT MUX INPUT MIXER OUTPUT MIXER PCM_DATA 20 bit DAC LINE CD AUX VIDEO MIC1 MIC2 PHONE PC_BEEP LINE_OUT HP_OUT MONO_OUT Preliminary Product Information This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright Cirrus Logic, Inc. 2005 All Rights Reserved JULY '05 DS549PP2 CS4202 TABLE OF CONTENTS CHARACTERISTICS AND SPECIFICATIONS 7 ANALOG CHARACTERISTICS 7 ABSOLUTE MAXIMUM RATINGS 8 RECOMMENDED OPERATING CONDITIONS 8 AC ’97 SERIAL PORT 10 GENERAL DESCRIPTION 13 AC-Link 13 Control Registers 14 Sample Rate Converters 14 Mixers 14 Input Mux 14 Volume Control 14 AC-LINK FRAME DEFINITION 16 AC-Link Serial Data Output Frame 17 Serial Data Output Slot Tags Slot 17 Command Address Port Slot 1 17 Command Data Port Slot 18 PCM Playback Data Slots 3-4,6-11 18 GPIO Pin Control 18 AC-Link Serial Data Input Frame 19 Serial Data Input Slot Tag Bits Slot 0 19 Status Address Port Slot 1 19 Status Data Port Slot 2 20 PCM Capture Data Slot 20 GPIO Pin Status Slot 12 20 AC-Link Protocol Violation - Loss of SYNC 21 REGISTER INTERFACE 22 Reset Register Index 00h 23 Analog Mixer Output Volume Registers Index 02h - 04h 23 Mono Volume Register Index 06h 24 Contacting Cirrus Logic Support For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at: IMPORTANT NOTICE "Preliminary" product information describes products that are in production, but for which full characterization data is not yet available. 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.

PDF Datasheet Preview

CS4202

Audio Codec ’97 with Headphone Amplifier
! AC ’97 Compliant ! Exceeds the PC 2001 Audio

Performance Requirements
! Integrated High-Performance Headphone Amplifier
! On-chip PLL for use with External Clock Sources
! Integrated High-Performance Microphone Pre-Amplifier
! Automatic Jack Sense through GPIO
! BIOS-Driver Interface for Audio Feature Configuration through Software
! S/PDIF Digital Audio Output ! I2S Serial Digital Outputs Enable Cost

Effective Six Channel Applications
! Independent Simultaneous S/PDIF and Six Channel Audio Playback
! 20-bit Stereo Digital-to-Analog Converters
! 18-bit Stereo Analog-to-Digital Converters
! Sample Rate Converters ! Three Analog Line-level Stereo Inputs ! High Quality Pseudo-Differential CD Input ! Two Analog Line-level Mono Inputs ! Dual Microphone Inputs ! Stereo and Mono Line-level Outputs ! Extensive Power Management Support

The CS4202 is an AC ’97 compliant stereo audio codec designed for PC multimedia systems. It uses industry leading delta-sigma and mixed signal technology. This advanced technology and these features are designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop, portable, and entertainment PCs.

Coupling the CS4202 with a PCI audio accelerator or core logic supporting the AC ’97 interface implements a cost effective, superior quality audio solution. The CS4202 surpasses PC 99, PC 2001, and AC ’97 audio quality standards.
ORDERING INFO

CS4202-JQZ, Lead Free 48-pin TQFP 9x9x1.4 mm

SYNC BIT_CLK SDATA_OUT SDATA_IN RESET#

ID0# ID1#

EAPD SPDIF_OUT

GPIO[4:0]

SDOUT,LRCLK,SCLK

AC-LINK AND AC '97 REGISTERS

TEST

PWR MGT

ACLINK

AC '97 REGISTERS

GPIO, S/PDIF SERIAL DATA PORT

ANALOG INPUT MUX AND OUTPUT MIXER

PCM_DATA

GAIN / MUTE CONTROLS MIXER / MUX SELECTS
18 bit ADC

INPUT MUX

INPUT MIXER

OUTPUT MIXER

PCM_DATA
20 bit DAC

LINE CD AUX VIDEO

MIC1 MIC2

PHONE PC_BEEP

LINE_OUT HP_OUT MONO_OUT

Preliminary Product Information

This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice.

Copyright Cirrus Logic, Inc. 2005 All Rights Reserved

JULY '05 DS549PP2

CS4202

TABLE OF CONTENTS

CHARACTERISTICS AND SPECIFICATIONS 7 ANALOG CHARACTERISTICS 7 ABSOLUTE MAXIMUM RATINGS 8 RECOMMENDED OPERATING CONDITIONS 8 AC ’97 SERIAL PORT 10

GENERAL DESCRIPTION 13 AC-Link 13 Control Registers 14 Sample Rate Converters 14 Mixers 14 Input Mux 14 Volume Control 14

AC-LINK FRAME DEFINITION 16 AC-Link Serial Data Output Frame 17 Serial Data Output Slot Tags Slot 17 Command Address Port Slot 1 17 Command Data Port Slot 18 PCM Playback Data Slots 3-4,6-11 18 GPIO Pin Control 18 AC-Link Serial Data Input Frame 19 Serial Data Input Slot Tag Bits Slot 0 19 Status Address Port Slot 1 19 Status Data Port Slot 2 20 PCM Capture Data Slot 20 GPIO Pin Status Slot 12 20 AC-Link Protocol Violation - Loss of SYNC 21

REGISTER INTERFACE 22 Reset Register Index 00h 23 Analog Mixer Output Volume Registers Index 02h - 04h 23 Mono Volume Register Index 06h 24

Contacting Cirrus Logic Support

For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at:

IMPORTANT NOTICE
"Preliminary" product information describes products that are in production, but for which full characterization data is not yet available. 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.

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 CS4202-JQZR Datasheet file may be downloaded here without warranties.

Datasheet ID: CS4202-JQZR 523159