CS4341-CZZR

CS4341-CZZR Datasheet

CS4341

Part	Datasheet
CS4341-CZZR	CS4341-CZZR (pdf)

Related Parts	Information
CS4341-KSZ	CS4341-KSZ
CS4341-CZZ	CS4341-CZZ

PDF Datasheet Preview
CS4341 24-Bit, 96 kHz Stereo DAC with Volume Control ! 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 ! ATAPI Mixing ! Digital Volume Control with Soft Ramp 94 dB Attenuation 1 dB Step Size Zero Crossing Click-Free Transitions ! Technology for Control of Clicks and Pops ! 33 mW with V Supply The CS4341 is a complete stereo digital-to-analog system including digital interpolation, fourth-order DeltaSigma digital-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 CS4341 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 CS4341 are ideal for DVD players, CD players, settop box and automotive systems. ORDERING INFORMATION CS4341-KS 16-pin SOIC, -10 to 70 °C CS4341-CZZ, Lead Free 16-pin TSSOP, -10 to 70 °C CDB4341 Evaluation Board SCLK LRCK SDATA Serial Port SCL/CCLK SDA/CDIN AD0/CS MUTEC Control Port Interpolation Filter External Mute Control Volume Control Analog Filter AOUTA Mixer Interpolation Filter Volume Control Analog Filter AOUTB ÷2 MCLK Copyright Cirrus Logic, Inc. 2005 All Rights Reserved DECEMBER '05 DS298F5 1 CS4341 TABLE OF CONTENTS CHARACTERISTICS AND SPECIFICATIONS 4 SPECIFIED OPERATING CONDITIONS 4 ABSOLUTE MAXIMUM RATINGS 4 ANALOG CHARACTERISTICS 5 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER 7 SWITCHING SPECIFICATIONS - SERIAL AUDIO 10 SWITCHING CHARACTERISTICS - INTERNAL SERIAL CLOCK 11 SWITCHING CHARACTERISTICS - CONTROL PORT INTERFACE 12 SWITCHING CHARACTERISTICS - CONTROL PORT INTERFACE SPI 13 DC ELECTRICAL 14 DIGITAL INPUT CHARACTERISTICS 14 DIGITAL INTERFACE 14 PIN DESCRIPTION 15 TYPICAL CONNECTION DIAGRAM 16 APPLICATIONS 17 Sample Rate Range/Operational Mode 17 System Clocking 17 Internal Serial Clock Mode 17 External Serial Clock Mode 18 Digital Interface Format 18 De-Emphasis 19 Power-Up Sequence 19 Transient Control 19 Power-Up 19 Power-Down 20 Discharge Time 20 Mute Control 20 Grounding and Power Supply Arrangements 20 Control Port Interface 20 Rise Time for Control Port Clock 21 Memory Address Pointer MAP 21 4.9.2a INCR Auto Map Increment 21 4.9.2b MAP0-3 Memory Address Pointer 21 Mode 21 4.9.3a Write 22 4.9.3b Read 22 SPI Mode 23 4.9.4a SPI Write 23 REGISTER QUICK REFERENCE 24 REGISTER DESCRIPTION 25 MCLK Control address 00h 25 Mode Control address 01h 25 Transition and Mixing Control address 02h 27 Channel A Volume Control address 03h 29 Channel B Volume Control address 04h 29 PARAMETER DEFINITIONS 31 PACKAGE DIMENSIONS 32 DS298F5 CS4341

PDF Datasheet Preview

CS4341
24-Bit, 96 kHz Stereo DAC with Volume Control
! 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 ! ATAPI Mixing ! Digital Volume Control with Soft Ramp
94 dB Attenuation 1 dB Step Size Zero Crossing Click-Free Transitions
! Technology for Control of Clicks and Pops
! 33 mW with V Supply

The CS4341 is a complete stereo digital-to-analog system including digital interpolation, fourth-order DeltaSigma digital-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 CS4341 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 CS4341 are ideal for DVD players, CD players, settop box and automotive systems.
ORDERING INFORMATION

CS4341-KS
16-pin SOIC, -10 to 70 °C

CS4341-CZZ, Lead Free 16-pin TSSOP, -10 to 70 °C

CDB4341

Evaluation Board

SCLK LRCK SDATA

Serial Port

SCL/CCLK SDA/CDIN AD0/CS

MUTEC

Control Port Interpolation Filter

External Mute Control

Volume Control

Analog Filter

AOUTA

Mixer

Interpolation Filter

Volume Control

Analog Filter

AOUTB
÷2 MCLK

Copyright Cirrus Logic, Inc. 2005 All Rights Reserved

DECEMBER '05

DS298F5 1

CS4341

TABLE OF CONTENTS

CHARACTERISTICS AND SPECIFICATIONS 4

SPECIFIED OPERATING CONDITIONS 4 ABSOLUTE MAXIMUM RATINGS 4 ANALOG CHARACTERISTICS 5 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER 7 SWITCHING SPECIFICATIONS - SERIAL AUDIO 10 SWITCHING CHARACTERISTICS - INTERNAL SERIAL CLOCK 11 SWITCHING CHARACTERISTICS - CONTROL PORT INTERFACE 12 SWITCHING CHARACTERISTICS - CONTROL PORT INTERFACE SPI 13 DC ELECTRICAL 14 DIGITAL INPUT CHARACTERISTICS 14 DIGITAL INTERFACE 14

PIN DESCRIPTION 15

TYPICAL CONNECTION DIAGRAM 16

APPLICATIONS 17

Sample Rate Range/Operational Mode 17 System Clocking 17

Internal Serial Clock Mode 17 External Serial Clock Mode 18 Digital Interface Format 18 De-Emphasis 19 Power-Up Sequence 19 Transient Control 19 Power-Up 19 Power-Down 20 Discharge Time 20 Mute Control 20 Grounding and Power Supply Arrangements 20 Control Port Interface 20 Rise Time for Control Port Clock 21 Memory Address Pointer MAP 21
4.9.2a INCR Auto Map Increment 21 4.9.2b MAP0-3 Memory Address Pointer 21 Mode 21 4.9.3a Write 22 4.9.3b Read 22 SPI Mode 23 4.9.4a SPI Write 23

REGISTER QUICK REFERENCE 24

REGISTER DESCRIPTION 25

MCLK Control address 00h 25 Mode Control address 01h 25 Transition and Mixing Control address 02h 27 Channel A Volume Control address 03h 29 Channel B Volume Control address 04h 29

PARAMETER DEFINITIONS 31

PACKAGE DIMENSIONS 32

DS298F5

CS4341

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Datasheet ID: CS4341-CZZR 523176