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STAC9462 PDF даташит

Спецификация STAC9462 изготовлена ​​​​«ETC» и имеет функцию, называемую «(STAC9460 / STAC9462) Two and Six-Channel Audio Codec».

Детали детали

Номер произв STAC9462
Описание (STAC9460 / STAC9462) Two and Six-Channel Audio Codec
Производители ETC
логотип ETC логотип 

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STAC9462 Даташит, Описание, Даташиты
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Integrating Mixed-Signal Solutions
PRELIMINARY DATA SHEET
STAC9460/62
Two and Six-Channel, 24-Bit, 192 kHz
Audio Codec
PRELIMINARY INFORMATION 8/24/01
2-9460-D1-1-0-0801
Copyright © 2001 SigmaTel, Inc. All rights reserved.
All contents of this document are protected by copyright law and may not be reproduced without the express written consent of SigmaTel, Inc.
I2C is a registered trademark of Philips Semiconductor and requires a license for use of the I2C bus interface.
SigmaTel, the SigmaTel logo, and combinations thereof are trademarks of SigmaTel, Inc. Other product names used in this publication are
for identification purposes only and may be trademarks or registered trademarks of their respective companies. The contents of this docu-
ment are provided in connection with SigmaTel, Inc. products. SigmaTel, Inc. has made best efforts to ensure that the information contained
herein is accurate and reliable. However, SigmaTel, Inc. makes no warranties, express or implied, as to the accuracy or completeness of
the contents of this publication and is providing this publication "AS IS". SigmaTel, Inc. reserves the right to make changes to specifications
and product descriptions at any time without notice, and to discontinue or make changes to its products at any time without notice. SigmaTel,
Inc. does not assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability,
including without limitation special, consequential, or incidential damages.









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STAC9462 Даташит, Описание, Даташиты
PRELIMINARY INFORMATION 8/24/01
STAC9460/62
Two and Six-Channel, 24-Bit, 192 kHz Audio Codec
1. TABLE OF CONTENTS
1. TABLE OF CONTENTS ............................................................................................................. 2
1.1. List of Figures ....................................................................................................................................3
1.2. List of Tables ......................................................................................................................................3
2. PRODUCT BRIEF ...................................................................................................................... 4
2.1. FEATURES ........................................................................................................................................4
2.2. Ordering Information ..........................................................................................................................5
2.3. Block Diagram ....................................................................................................................................5
2.4. Related Materials ...............................................................................................................................5
2.5. Additional Support ..............................................................................................................................5
3. CHARACTERISTICS AND SPECIFICATIONS ......................................................................... 6
3.1. Absolute Maximum Ratings ...............................................................................................................6
3.2. Recommended Operating Conditions ..............................................................................................6
3.3. Power Consumption .........................................................................................................................6
3.4. Static Digital Specifications ................................................................................................................6
3.5. STAC9460 Analog Performance Characteristics ...............................................................................7
4. TYPICAL CONNECTION DIAGRAM ......................................................................................... 8
5. SERIAL INTERFACE ................................................................................................................. 9
5.1. Clocking .............................................................................................................................................9
5.2. Reset ..................................................................................................................................................9
6. DIGITAL AUDIO INTERFACE ................................................................................................10
6.1. I2S Serial Interface ..........................................................................................................................10
6.2. Single Line Format ..........................................................................................................................11
6.3. I2C-Bus Interface .............................................................................................................................11
7. PROGRAMMABILITY ..............................................................................................................13
7.1. List of Registers ...............................................................................................................................14
7.1.1. Reset/Status Register (00h) ...............................................................................................14
7.1.2. Status Register (01h) .........................................................................................................14
7.1.3. Master Volume Register (02h) ...........................................................................................14
7.1.4. LF/RF, LR/RR, Center/LFE Output Channel Volume Registers(03h-08h) .........................15
7.1.5. Microphone Input Volume Registers (09h-0Ah) .................................................................15
7.1.6. De-Emphasis Register (0Ch) .............................................................................................15
7.1.7. General Purpose Register (0Dh) ........................................................................................16
7.1.8. Audio Port Control (0Eh) ....................................................................................................16
7.1.9. Master Clocking Register (0Fh) .........................................................................................17
7.1.10. Powerdown Control Registers (10h-11h) .........................................................................18
7.1.11. Revision Code Register (12h) ..........................................................................................18
7.1.12. Address Control Register/Address Register (13h-14h) ....................................................18
8. PIN DESCRIPTION ..................................................................................................................19
8.1. STAC9460 Pin and Signal Description ............................................................................................19
8.2. STAC9462 Pin and Signal Description ............................................................................................19
8.3. Digital I/O .........................................................................................................................................20
8.4. Analog I/O ........................................................................................................................................20
8.5. Filter/References ..............................................................................................................................20
8.6. Power and Ground Signals ..............................................................................................................21
9. PACKAGE DRAWING .............................................................................................................22
2 2-9460-D1-1-0-0801









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STAC9462 Даташит, Описание, Даташиты
PRELIMINARY INFORMATION 8/24/01
STAC9460/62
Two and Six-Channel, 24-Bit, 192 kHz Audio Codec
1.1. List of Figures
Figure 1. STAC9460 Block Diagram ................................................................................................................5
Figure 2. Typical Connection Diagram .............................................................................................................8
Figure 3. Serial interface to microcontroller or microprocessor ........................................................................9
Figure 4. I2S Format .......................................................................................................................................10
Figure 5. I2S Left Justified Format .................................................................................................................10
Figure 6. I2S Right Justified Format ...............................................................................................................10
Figure 7. Single Line Data Mode Timing Diagram .........................................................................................11
Figure 8. I2C Timing Diagram .........................................................................................................................11
Figure 9. STAC9460 Pin Designation ...........................................................................................................19
Figure 10. STAC9462 Pin Designation ..........................................................................................................19
Figure 11. Package Outline ............................................................................................................................22
1.2. List of Tables
Table 1. Digital Audio Interface Configuration ................................................................................................10
Table 2. Single Line Data Mode, Data Valid on Rising Edge of SCLK ...........................................................11
Table 3. I2C Mode Specifications ...................................................................................................................12
Table 4. Programming Registers ....................................................................................................................13
Table 5. Reset/Status Register ......................................................................................................................14
Table 6. Master Volume Register ...................................................................................................................14
Table 7. DAC Digital Volume Registers .........................................................................................................15
Table 8. Left and Right Mic Input Volume Registers ......................................................................................15
Table 9. On/Off De-emphasis Selection for Each Channel ............................................................................15
Table 10. De-emphasis Filter Selection .........................................................................................................15
Table 11. MSB Microphone/Differential Input Selection .................................................................................16
Table 12. Bit D6 ADC High Pass Filter Disable ..............................................................................................16
Table 13. Bit D5 Microphone DifferentialMux By-Pass Control ......................................................................16
Table 14. Audio Data Format Selection .........................................................................................................16
Table 15. Sample Rate Mode ........................................................................................................................17
Table 16. MCLK Mode ...................................................................................................................................17
Table 17. Powerdown Control ........................................................................................................................18
Table 18. Digital Signal List ............................................................................................................................20
Table 19. Analog Signal List ..........................................................................................................................20
Table 20. Filtering and Voltage References ...................................................................................................20
Table 21. Power Signal List ...........................................................................................................................21
2-9460-D1-1-0-0801
3










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Номер в каталогеОписаниеПроизводители
STAC9460(STAC9460 / STAC9462) Two and Six-Channel Audio CodecETC
ETC
STAC9462(STAC9460 / STAC9462) Two and Six-Channel Audio CodecETC
ETC

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