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CS8406-CS 其他数据使用手册 - Cirrus Logic（思睿逻辑）
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CS8406-CS数据手册
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CS8406
2 DS580PP1
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 5
Power And Thermal Characteristics ......................................................................................... 5
Absolute Maximum Ratings ...................................................................................................... 5
Digital Characteristics ............................................................................................................... 6
Switching Characteristics.......................................................................................................... 6
Switching Characteristics - Serial Audio Ports.......................................................................... 6
Switching Characteristics - Control Port - SPI Mode ................................................................ 8
Switching Characteristics - Control Port - I
2
C Mode................................................................. 9
2. TYPICAL CONNECTION DIAGRAMS ................................................................................... 10
3. GENERAL DESCRIPTION ..................................................................................................... 12
3.1 AES3 and S/PDIF Standards Documents ........................................................................ 12
4. THREE-WIRE SERIAL INPUT AUDIO PORT ........................................................................ 12
5. AES3 TRANSMITTER ............................................................................................................ 14
5.1 Transmitted Frame and Channel Status Boundary Timing .............................................. 14
5.2 TXN and TXP Drivers ...................................................................................................... 14
5.3 Mono Mode Operation ..................................................................................................... 14
6. CONTROL PORT DESCRIPTION AND TIMING .................................................................... 16
6.1 SPI Mode ......................................................................................................................... 16
6.2 I
2
C Mode ......................................................................................................................... 17
6.3 Interrupts .......................................................................................................................... 17
6.4 Memory Address Pointer (MAP) ...................................................................................... 18
7. CONTROL PORT REGISTER SUMMARY ............................................................................. 19
8. CONTROL PORT REGISTER BIT DEFINITIONS .................................................................. 20
8.1 Control 1 (01h).................................................................................................................. 20
8.2 Control 2 (02h).................................................................................................................. 21
8.3 Data Flow Control (03h).................................................................................................... 21
8.4 Clock Source Control (04h)............................................................................................... 22
8.5 Serial Audio Input Port Data Format (05h)........................................................................ 22
8.6 Interrupt 1 Status (07h) (Read Only)................................................................................. 23
8.7 Interrupt 2 Status (08h) (Read Only)................................................................................. 24
8.8 Interrupt 1 Mask (09h)....................................................................................................... 24
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find one nearest you go to
www.cirrus.com/en/contacts/sales
IMPORTANT NOTICE
"Preliminary" product information describes products that are in production, but for which full characterization data is not yet available. "Advance" product infor-
mation describes products that are in development and subject to development changes. Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe 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). Customers are advised to obtain the latest version of relevant information 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 sale supplied at the time of order acknowledgment, including those
pertaining to warranty, patent infringement, and limitation of liability. No responsibility is assumed by Cirrus 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 rights of third parties. This document is the property of Cirrus
and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights, copyrights, trademarks, trade secrets or
other intellectual property rights. Cirrus owns the copyrights of the information contained herein and gives consent for copies to be made of the information only
for use within your organization with respect to Cirrus integrated circuits or other parts of Cirrus. This consent does not extend to other copying such as copying
for general distribution, advertising or promotional purposes, or for creating any work for resale.
An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in thisma-
terial and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. An export license and/or quota needs to be
obtained from 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 Law and is to be exported or taken out of the PRC.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE
PROPERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANT-
ED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS
IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK.
Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trade-
marks or service marks of their respective owners.
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