參數(shù)資料
型號(hào)： CDB4228A
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 24-Bit, 96 kHz Surround Sound Codec
中文描述： 24位96千赫環(huán)繞聲解碼器
文件頁(yè)數(shù)： 2/32頁(yè)
文件大?。?/td> 518K
代理商： CDB4228A
CS4228A
2
DS511PP1
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................4
ANALOG CHARACTERISTICS................................................................................................4
DIGITAL CHARACTERISTICS.................................................................................................6
SWITCHING CHARACTERISTICS ..........................................................................................6
SWITCHING CHARACTERISTICS - CONTROL PORT...........................................................8
ABSOLUTE MAXIMUM RATINGS .........................................................................................10
RECOMMENDED OPERATING CONDITIONS.....................................................................10
2. TYPICAL CONNECTION DIAGRAM ......................................................................................11
3. FUNCTIONAL DESCRIPTION ...............................................................................................12
3.1 Overview ..........................................................................................................................12
3.2 Analog Inputs ...................................................................................................................12
3.2.1 Line Level Inputs .................................................................................................12
3.2.2 High Pass Filter ...................................................................................................12
3.3 Analog Outputs ................................................................................................................13
3.3.1 Line Level Outputs ..............................................................................................13
3.3.2 Digital Volume Control ........................................................................................13
3.4 Mute Control ....................................................................................................................14
3.5 Clock Generation .............................................................................................................14
3.5.1 Clock Source .......................................................................................................14
3.5.2 Synchronization ...................................................................................................14
3.6 Digital Interfaces ..............................................................................................................14
3.6.1 Serial Audio Interface Signals .............................................................................14
3.6.2 Serial Audio Interface Formats ............................................................................15
3.7 Control Port Signals .........................................................................................................17
3.7.1 SPI Mode ............................................................................................................17
3.7.2 Two Wire Mode ...................................................................................................17
3.8 Control Port Bit Definitions ...............................................................................................18
3.9 Power-up/Reset/Power Down Mode ................................................................................18
3.10 Power Supply, Layout, and Grounding ..........................................................................19
4. REGISTER QUICK REFERENCE ..........................................................................................20
5. REGISTER DESCRIPTIONS ..................................................................................................21
5.1 Memory Address Pointer (MAP) .....................................................................................21
5.2 CODEC Clock Mode ........................................................................................................21
5.3 Chip Control .....................................................................................................................22
5.4 ADC Control .....................................................................................................................22
5.5 DAC Mute1 Control ..........................................................................................................23
5.6 DAC Mute2 Control ..........................................................................................................23
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/
Dolby, Pro Logic, and AC-3 are trademarks of Dolby Laboratories Licensing 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 information
contained in this document is accurate and reliable. However, the information is subject to change without notice and is provid
ed “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, photographic, 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 (electronic, 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 Cirrus 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. trade-
marks and service marks can be found at http://www.cirrus.com.
相關(guān)PDF資料
PDF描述
CDB4228 24-Bit, 96 kHz Surround Sound Codec
CDB42416 110 dB, 192kHz 6-Ch CODEC WITH PLL
CDB42418 110 dB, 192kHz 8-Ch CODEC WITH PLL
CDB42426 114 dB, 192kHz 6-Ch CODEC WITH PLL
CDB42428 114 dB, 192kHz 8-Ch CODEC WITH PLL
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