Cirrus-logic CDB5340 Manual de usuario descargar pdf (Pagina 2)

CDB5340

2 DS601DB1

TABLE OF CONTENTS

1. CDB5340 SYSTEM OVERVIEW .............................................................................................. 3

2. CS8406 DIGITAL AUDIO TRANSMITTER ............................................................................... 3

3. INPUT/OUTPUT FOR CLOCKS AND DATA ...........................................................................3

4. POWER SUPPLY CIRCUITRY ................................................................................................. 3

5. GROUNDING AND POWER SUPPLY DECOUPLING ............................................................ 3

6. ANALOG INPUT FILTER ......................................................................................................... 3

LIST OF FIGURES

Figure 1. System Block Diagram and Signal Flow .......................................................................... 5

Figure 2. Analog Audio Input...........................................................................................................6

Figure 3. CS5340 ............................................................................................................................ 7

Figure 4. Level Shifters ................................................................................................................... 8

Figure 5. CS8406 Digital Audio Interface ........................................................................................9

Figure 6. Power Circuit..................................................................................................................10

Figure 7. Top Layer Silkscreen .....................................................................................................11

Figure 8. Top Layer......................................................................................................................12

Figure 9. Bottom Layer................................................................................................................. 13

LIST OF TABLES

Table 1. System Connections ........................................................................................................ 4

Table 2. CDB5340 Jumper and Switch Settings ............................................................................ 4

ontacting Cirrus Logic Support

or all product questions and inquiries contact a Cirrus Logic Sales Representative.

o find one nearest you go to www.cirrus.com

MPORTANT NOTICE

irrus Logic, Inc. and its subsidiaries ("Cirrus") believe that the information contained in this document is accurate and reliable. However, the information is subje

o 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 releva

nformation 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 sa

upplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. No responsibility is assumed b

irrus 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 righ

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ights, copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and give

onsent 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 consen

oes not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale.

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rom the competent authorities of the Chinese Government if any of the products or technologies described in this material is subject to the PRC Foreign Trade La

nd is to be exported or taken out of the PRC.

ERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP

RTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR US

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LAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT

ESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER'

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