CS4220-KSZR Cirrus Logic Inc, CS4220-KSZR Datasheet - Page 2

• Manufacturer Part Number: CS4220-KSZR
• Description: Audio CODECs IC 24Bit Str Audio CODEC 3V Intrfc
• Manufacturer: Cirrus Logic Inc

Specifications of CS4220-KSZR

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPs
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-28
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC, 2 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE OF CONTENTS
2
Contacting Cirrus Logic Support
For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at:
http://www.cirrus.com/corporate/contacts/
I2C is a registered trademark of Philips Semiconductor.
SPI is a registered trademark of International Business Machines Corporation.
Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advance product infor-
mation describes products which are in development and subject to development changes. Cirrus Logic, Inc. has made best efforts to ensure that the infor-
mation 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). No responsibility is assumed by Cirrus Logic, Inc. for the use of this information, nor for infringements of patents or
other rights of third parties. This document is the property of Cirrus Logic, Inc. and implies no license under patents, copyrights, trademarks, or trade secrets.
No part of this publication may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, pho-
tographic, or otherwise) without the prior written consent of Cirrus Logic, Inc. Items from any Cirrus Logic website or disk may be printed for use by the user.
However, no part of the printout or electronic files may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (elec-
tronic, mechanical, photographic, or otherwise) without the prior written consent of Cirrus Logic, Inc.Furthermore, no part of this publication may be used as a
basis for manufacture or sale of any items without the prior written consent of Cirrus Logic, Inc. The names of products of Ci r rus Logic, Inc. or other vendors
and suppliers appearing in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions. A list
of Cirrus Logic, Inc. trademarks and service marks can be found at http://www.cirrus.com.
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 4
2. TYPICAL CONNECTION DIAGRAM — CS4220 ................................................................... 10
3. TYPICAL CONNECTION DIAGRAM — CS4221 ................................................................... 11
4. REGISTER QUICK REFERENCE - CS4221 .......................................................................... 12
5. REGISTER DESCRIPTIONS - CS4221 .................................................................................. 13
ANALOG CHARACTERISTICS ............................................................................................... 4
ABSOLUTE MAXIMUM RATINGS .......................................................................................... 6
RECOMMENDED OPERATING CONDITIONS ...................................................................... 6
SWITCHING CHARACTERISTICS ......................................................................................... 7
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI MODE (CS4221) .................... 8
SWITCHING CHARACTERISTICS - CONTROL PORT - I
5.1 ADC Control (address 01h) .............................................................................................. 13
5.2 DAC Control (address 02h) .............................................................................................. 14
5.3 Left Channel Output Attenuator Level (address 03h) ...................................................... 15
5.4 Right Channel Output Attenuator Level (address 04h) ................................................... 15
5.5 DSP Port Mode (address 05h) ......................................................................................... 16
5.6 Converter Status Report (Read Only) (address 06h) ....................................................... 17
5.7 Master Clock Control (address 07h) ................................................................................ 17
5.1.1 Power Down ADC (PDN) ....................................................................................... 13
5.1.2 Left and Right channel High Pass Filter Defeat (HPDR-HPDL) ............................. 13
5.1.3 Left and Right Channel ADC Muting (ADMR-ADML) ............................................. 13
5.1.4 Calibration Control (CAL) ....................................................................................... 13
5.1.5 Calibration Status (CALP) (Read Only) .................................................................. 13
5.1.6 Clocking Error (CLKE) (Read Only) ....................................................................... 14
5.2.1 Mute on Consecutive Zeros (MUTC) ...................................................................... 14
5.2.2 Mute Control (MUTR-MUTL) .................................................................................. 14
5.2.3 Soft RAMP Control (SOFT) .................................................................................... 14
5.2.4 Soft RAMP Step Rate (RMP) ................................................................................. 15
5.4.1 Attenuation level (ATT7-ATT0) ............................................................................... 15
5.5.1 De-emphasis Control (DEM) .................................................................................. 16
5.5.2 Serial Input/Output Data SCLK Polarity Select (DSCK) ......................................... 16
5.5.3 Serial Data Output Format (DOF) .......................................................................... 16
5.5.4 Serial Data Input Format (DIF) ............................................................................... 16
5.6.1 Left and Right Channel Acceptance Bit (ACCR-ACCL) ......................................... 17
5.6.2 Left and Right Channel ADC Output Level (LVR and LVL) .................................... 17
2
C MODE (CS4221) ..................... 9
CS4220 CS4221
DS284PP3