CDB4396 Просмотр технического описания (PDF) - Cirrus Logic

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CDB4396

24-Bit, 192 kHz D/A Converter for Digital Audio

Cirrus Logic 

CS4396

TABLE OF CONTENTS

1.0 CHARACTERISTICS/SPECIFICATIONS ..................................................................... 4

ANALOG CHARACTERISTICS................................................................................... 4

Dynamic Performance - Single Speed Mode - Fs equal to 48 kHz ...................... 4

Dynamic Performance - Double Speed Mode - Fs equal to 96 kHz .................... 4

Dynamic Performance - Quad-Speed Mode - Fs equal to 192 kHz ..................... 4

ANALOG CHARACTERISTICS................................................................................... 5

Power Supplies .................................................................................................... 5

Analog Output ...................................................................................................... 5

Combined Digital and On-chip Analog Filter Response - Single Speed Mode .... 6

Combined Digital and On-chip Analog Filter Response - Double Speed Mode ... 6

Combined Digital and On-chip Analog Filter Response - Quad-Speed Mode ..... 6

DIGITAL CHARACTERISTICS.................................................................................... 7

ABSOLUTE MAXIMUM RATINGS .............................................................................. 7

RECOMMENDED OPERATING CONDITIONS .......................................................... 7

SWITCHING CHARACTERISTICS ............................................................................. 8

SWITCHING CHARACTERISTICS - CONTROL PORT ............................................. 9

I2C® Mode ............................................................................................................ 9

SPI Mode ........................................................................................................... 10

2.0 TYPICAL CONNECTION DIAGRAM .......................................................................... 11

3.0 REGISTER DESCRIPTION ........................................................................................ 12

3.1 Differential DC offset calibration ........................................................................ 12

3.2 Soft Mute ........................................................................................................... 12

3.3 Mode Select ....................................................................................................... 13

3.4 Power DowN ...................................................................................................... 13

4.0 PIN DESCRIPTION ..................................................................................................... 14

5.0 APPLICATIONS .......................................................................................................... 19

5.1 Recommended Power-up Sequence ................................................................. 19

6.0 CONTROL PORT INTERFACE .................................................................................. 20

6.1 SPI Mode ........................................................................................................... 20

6.2 I2C Mode ........................................................................................................... 20

6.2 Memory Address Pointer (MAP) ........................................................................ 20

7.0 PARAMETER DEFINITIONS ...................................................................................... 26

8.0 REFERENCES ............................................................................................................ 26

9.0 PACKAGE DIMENSIONS ........................................................................................... 27

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/

“The I2C-Bus Specification: Version 2.0” Philips Semiconductors, December 1998.

http://www.semiconductors.philips.com

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 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, 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.

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