CS493253-CL Cirrus Logic Inc, CS493253-CL Datasheet - Page 2

• Manufacturer Part Number: CS493253-CL
• Description: Multi Standard Audio Decoder 44-Pin PLCC
• Manufacturer: Cirrus Logic Inc

Specifications of CS493253-CL

• Package: 44PLCC
• Operating Temperature: 0 to 70 °C

TABLE OF CONTENTS
2
Contacting Cirrus Logic Support
For a com plete listing of D irect S ales, D istributor, and S ales R epresentative contacts, visit the Cirrus Logic w eb site at:
http://www.cirrus.com/corporate/contacts
Dolby Digital, AC-3, Dolby Pro Logic, Dolby Pro Logic II, Dolby Surround, Surround EX, Virtual Dolby Digital, MLP and the “AAC” logo are trademarks
and the “Dolby Digital” logo, “Dolby Digital with Pro Logic II” logo, “Dolby” and the double-”D” symbol are registered trademarks of Dolby Laboratories
Licensing Corporation. DTS, DTS Digital Surround, DTS-ES Extended Surround, DTS Neo:6, and DTS Virtual 5.1 are trademarks and the “DTS”,
“DTS-ES”, “DTS Virtual 5.1” logos are registered trademarks of the Digital Theater Systems Corporation. The “MPEG Logo” is a registered trademark
of Philips Electronics N.V. Home THX Cinema and THX are registered trademarks of Lucasfilm Ltd. Surround EX is a jointly developed technology
of THX and Dolby Labs, Inc. AAC (Advanced Audio Coding) is an “MPEG-2-standard-based” digital audio compression algorithm (offering up 5.1
discrete decoded channels for this implementation) collaboratively developed by AT&T, the Fraunhofer Institute, Dolby Laboratories, and the Sony
Corporation. In regards to the MP3 capable functionality of the CS49300 Family DSP (via downloading of mp3_493xxx_vv.ld and mp3e_493xxx_vv.ld
application codes) the following statements are applicable: “Supply of this product conveys a license for personal, private and non-commercial use.
MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and THOMSON Multimedia.” MLP and Meridian Lossless Packing are
registered trademarks of Meridian Audio Ltd. Harman VMAx is a registered trademark of Harman International. The LOGIC7 logo and LOGIC7 are
registered trademarks of Lexicon. SRS Circle Surround, and SRS TruSurround are trademarks of SRS Labs, Inc. The HDCD logo, HDCD, High
Definition Compatible Digital and Pacific Microsonics are either registered trademarks or trademarks of Pacific Microsonics, Inc. in the United States
and/or other countries. HDCD technology provided under license from Pacific Microsonics, Inc. This product’s software is covered by one or more of
the following in the United States: 5,479,168; 5,638,074; 5,640,161; 5,872,531; 5,808,574; 5,838,274; 5,854,600; 5,864,311; and in Australia:
669114; with other patents pending. Intel is a registered trademark of Intel Corporation. Motorola is a registered trademark of Motorola, Inc. I
registered trademark of Philips Semiconductor. Purchase of I
conveys a license under the Philips I
trademark of Cirrus Logic, Inc. All other names are trademarks, registered trademarks, or service marks of their respective companies.
Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advance
product information 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 web site 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. 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. trademarks and service marks can
be found at http://www.cirrus.com.
1. CHARACTERISTICS AND SPECIFICATIONS ................................................................. 6
2. FAMILY OVERVIEW ....................................................................................................... 21
3. TYPICAL CONNECTION DIAGRAMS ........................................................................... 24
4. POWER ........................................................................................................................... 25
1.1 Absolute Maximum Ratings ........................................................................................ 6
1.2 Recommended Operating Conditions ......................................................................... 6
1.3 Digital D.C. Characteristics ......................................................................................... 6
1.4 Power Supply Characteristics ..................................................................................... 6
1.5 Switching Characteristics — RESET ........................................................................ 7
1.6 Switching Characteristics — CLKIN ............................................................................ 7
1.7 Switching Characteristics — Intel
1.8 Switching Characteristics — Motorola
1.9 Switching Characteristics — SP
1.10 Switching Characteristics — I
1.11 Switching Characteristics — Digital Audio Input ..................................................... 16
1.12 Switching Characteristics — CMPDAT, CMPCLK .................................................. 18
1.13 Switching Characteristics — Parallel Data Input ..................................................... 18
1.14 Switching Characteristics — Digital Audio Output ................................................... 19
2.1 Multichannel Decoder Family of Parts ...................................................................... 21
3.1 Multiplexed Pins ........................................................................................................ 24
3.2 Termination Requirements ........................................................................................ 25
3.3 Phase Locked Loop Filter ......................................................................................... 25
4.1 Decoupling ................................................................................................................ 25
4.2 Analog Power Conditioning ....................................................................................... 25
2
C Patent Rights to use those components in a standard I
2
C Components of Cirrus Logic, Inc., or one of its sublicensed Associated Companies
2
C
I
Control Port .......................................................... 12
®
®
Host Mode ........................................................... 8
Control Port ....................................................... 14
®
Host Mode .................................................. 10
2
C system. The “Cirrus Logic Logo” is a registered
CS49300 Family DSP
DS339PP4
2
C is a