CS4299-BQZ Cirrus Logic Inc, CS4299-BQZ Datasheet - Page 2

• Manufacturer Part Number: CS4299-BQZ
• Description: IC CODEC AC'97 W/SRC 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: SoundFusion™r
• Type: Audio Codec '97r

Specifications of CS4299-BQZ

• Data Interface: Serial
• Resolution (bits): 18 b, 20 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.3 V ~ 5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 1
• No. Of Dacs: 1
• No. Of Input Channels: 8
• No. Of Output Channels: 3
• Adc / Dac Resolution: 20bit
• Sampling Rate: 48kSPS
• Ic Interface Type: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE OF CONTENTS
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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/sales.cfm
Microsoft is a registered trademark of Microsoft Corporation in the United States and/or other countries.
Intel is a registered trademark of Intel Corporation.
Crystal Clear and Sound Fusion are trademarks of Cirrus Logic.
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 infor-
mation 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, pho-
tographic, 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 (elec-
tronic, 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. trademarks and service marks can be found at http://www.cirrus.com.
2. GENERAL DESCRIPTION ...............................................................................................10
3. AC LINK FRAME DEFINITION .........................................................................................13
4. REGISTER INTERFACE ..................................................................................................19
1. CHARACTERISTICS AND SPECIFICATIONS .................................................................5
Analog Characteristics ........................................................................................................5
Mixer Characteristics ..........................................................................................................6
Absolute Maximum Ratings ................................................................................................6
Recommended Operating Conditions.................................................................................6
Digital Characteristics .........................................................................................................6
AC ’97 Serial Port Timing....................................................................................................7
4.3 Reset Register (Index 00h) ......................................................................................20
4.4 Master Volume Register (Index 02h) .......................................................................20
4.5 Alternate Volume Register (Index 04h) ....................................................................21
4.6 Mono Volume Register (Index 06h) .........................................................................21
4.7 PC_BEEP Volume Register (Index 0Ah) .................................................................22
4.8 Phone Volume Register (Index 0Ch) ........................................................................22
4.9 Microphone Volume Register (Index 0Eh) ................................................................23
2.1 AC-Link ....................................................................................................................10
2.2 Control registers ......................................................................................................10
2.3 Output Mixer .............................................................................................................11
2.4 Input Mux .................................................................................................................11
2.5 Volume Control ........................................................................................................11
3.1 AC-Link Serial Data Output Frame ..........................................................................14
3.2 AC-Link Audio Input Frame ......................................................................................16
3.3 AC-Link Protocol Violation - Loss of SYNC ..............................................................18
3.1.1 Serial Data Output Slot Tags (Slot 0) ...........................................................14
3.1.2 Command Address Port (Slot 1) ..................................................................15
3.1.3 Command Data Port (Slot 2) ........................................................................15
3.1.4 PCM Playback Data (Slots 3-10) .................................................................15
3.2.5 Serial Data Input Slot Tag Bits (Slot 0) .......................................................16
3.2.6 Status Address Port (Slot 1) .........................................................................16
3.2.7 Status Data Port (Slot 2) ..............................................................................17
3.2.8 PCM Capture Data (Slot 3-10) .....................................................................17
CS4299
CS4299
DS319PP6