CS4932X/CS49330
2
DS339AM3
AC3_PROL2 - Dolby Digital with Dolby Pro
Logic II
decoder and PCM input support.
]
AC3_PL2_CES - Dolby Digital with Dolby
Pro Logic II decoder and PCM input support.
This code features Crystal Extra Surround
which enables a 6.1 or 7.1 channel output.
]
AC3_PL2_REEQ - Dolby Digital with Dolby
Pro Logic II decoder and PCM input support.
This code features user-programmable 2nd
Order IIR Biquads which are capable of
offering
Re-EQ
functionality.
coefficients are NOT supplied by Cirrus Logic,
Inc. Use of Re-EQ technology requires a
license from the THX Division of Lucasfilm,
Ltd.
]
Re-EQ
Note: The three 2nd order IIR Biquads are available on
the Left, Right, and Center output channels only.
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 Digital, AC-3, Dolby Pro Logic, Dolby Pro Logic II, Dolby Surround, Surround EX, Virtual Dolby Digital 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 Logic 7 logo and Logic 7 are registered trademarks of Lexicon. SRS
CircleSurround, 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
2
C is a registered trademark of Philips Semiconductor. Purchase of
I
C Components of Cirrus Logic, Inc., or one of its sublicensed Associated Companies conveys a license under the Philips I
C Patent Rights to use those
components in a standard I
C system.
“Crystal Extra Surround” is a trademark and “Crystal” and “Cirrus Logic” are registered trademarks of Cirrus Logic, Inc.
All
other names are trademarks, registered trademarks, or service marks of their respective companies. Cirrus Logic, Inc. does not dictate how Crystal Extra
Surround functionality is to be used in an end-system, nor does it assume any responsibility for it’s use. Use of any application code that contains Crystal
Extra Surround functionality implies that the designer, and the company he/she works for, assumes all liability and Cirrus Logic , Inc. will in no way be
held responsible for it’s misuse. Use of the Crystal Extra Surround code does NOT give the end system the right to use ANY of th e following terms or
their associated logos: “THX
”, “THX Surround EX
”, “Surround EX
”, “Dolby Digital Surround EX
”, or “DTS-ES
Extended Surround”.
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 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. 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, In c. trademarks and service marks can
be found at http://www.cirrus.com.