SCA3000-E01PWB Ver la hoja de datos (PDF) - VTI technologies

Número de pieza

componentes Descripción

Fabricante

SCA3000-E01PWB

3-axisaccelerometer

VTI technologies 

SCA3000 Series

3 Addressing Space ............................................................................................................ 15

3.1 Register Description................................................................................................................15

3.2 Non-volatile memory ...............................................................................................................16

3.3 Output Registers......................................................................................................................16

3.4 Configuration Registers ..........................................................................................................19

4 Serial Interfaces ............................................................................................................... 24

4.1 SPI Interface .............................................................................................................................24

4.1.1 SPI frame format................................................................................................................24

4.1.2 SPI bus error conditioning ...............................................................................................25

4.1.3 Examples of SPI communication.....................................................................................25

4.1.3.1 Example of register read...........................................................................................................25

4.1.3.2 Example of decremented register read ...................................................................................26

4.1.3.3 Example of ring buffer read ......................................................................................................26

4.2 I2C Interface ..............................................................................................................................27

4.2.1 I2C frame format.................................................................................................................27

4.2.1.1

4.2.1.2

I2C write mode ............................................................................................................................27

I2C read mode.............................................................................................................................27

4.2.1.3 Decremented register read .......................................................................................................27

4.2.2 Examples of I2C communication......................................................................................28

5 Electrical Characteristics ................................................................................................ 29

5.1 Absolute maximum ratings.....................................................................................................29

5.2 Power Supply ...........................................................................................................................29

5.3 Digital I/O Specification...........................................................................................................29

5.3.1 Digital I/O DC characteristics ...........................................................................................29

5.3.2 Digital I/O level shifter.......................................................................................................29

5.3.3 SPI AC characteristics ......................................................................................................30

5.3.4 I2C AC characteristics .......................................................................................................31

6 Package Characteristics.................................................................................................. 31

6.1 Dimensions...............................................................................................................................31

7 Application information ................................................................................................... 32

7.1 Pin Description.........................................................................................................................32

7.2 Recommended circuit diagram ..............................................................................................32

7.3 Recommended PWB layout ....................................................................................................33

7.4 Assembly instructions ............................................................................................................35

7.5 Tape and reel specifications...................................................................................................35

8 Data sheet references ...................................................................................................... 36

VTI Technologies Oy

www.vti.fi

Doc.Nr. 8257300A.07

3/ 43

Rev.A.07

Share Link: