STAC9460 Datasheet, PDF (2/21 Pages) List of Unclassifed Manufacturers – Two and Six-Channel, 24-Bit, 192 kHz Audio Codec

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
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2-9460-D1-1-0-0801