AK8963 Datasheet, PDF (3/18 Pages) Asahi Kasei Microsystems – 3-axis Electronic Compass

[AK8963]
3. Table of Contents
1. Features ...................................................................................................................................... 1
2. Overview ..................................................................................................................................... 2
3. Table of Contents ........................................................................................................................ 3
4. Circuit Configuration.................................................................................................................... 4
4.1. Block Diagram...................................................................................................................... 4
4.2. Block Function ..................................................................................................................... 4
4.3. Pin Function ......................................................................................................................... 5
5. Overall Characteristics ................................................................................................................ 6
5.1. Absolute Maximum Ratings ................................................................................................. 6
5.2. Recommended Operating Conditions ................................................................................. 6
5.3. Electrical Characteristics ..................................................................................................... 6
5.3.1. DC Characteristics........................................................................................................ 6
5.3.2. AC Characteristics ........................................................................................................ 7
5.3.3. Analog Circuit Characteristics ...................................................................................... 8
5.3.4. 4-wire SPI ..................................................................................................................... 9
5.3.5. I²C Bus Interface......................................................................................................... 10
6. Functional Explanation...............................................................................................................11
6.1. Power States.......................................................................................................................11
6.2. Reset Functions ..................................................................................................................11
6.3. Operation Modes ............................................................................................................... 12
7. Example of Recommended External Connection..................................................................... 13
7.1. I²C Bus Interface................................................................................................................ 13
7.2. 4-wire SPI .......................................................................................................................... 14
8. Package .................................................................................................................................... 15
8.1. Marking .............................................................................................................................. 15
8.2. Pin Assignment .................................................................................................................. 15
8.3. Outline Dimensions............................................................................................................ 16
8.4. Recommended Foot Print Pattern ..................................................................................... 17
9. Relationship between the Magnetic Field and Output Code .................................................... 18
ShortDatasheet-E-01
-3-
2012/02