M-G362 Datasheet, PDF (3/69 Pages) Epson Company – IMU (Inertial Measurement Unit)

Table of Contents
Table of Contents .............................................................................................................. i
1. Overview ..................................................................................................................... 1
1.1 Features.......................................................................................................................................1
1.2 Applications ................................................................................................................................ 1
1.3 Functional Block Diagram ......................................................................................................... 1
2. Product Specifications .............................................................................................. 2
2.1 Absolute Maximum Ratings ...................................................................................................... 2
2.2 Recommended Operating Condition........................................................................................2
2.3 Characteristics and Electrical Specifications ......................................................................... 3
2.4 Timing Specifications ................................................................................................................ 5
2.5 Socket Pin Layout and Functions ............................................................................................ 7
3. Mechanical Dimensions ............................................................................................ 8
3.1 Outline Dimensions....................................................................................................................8
3.2 Socket Dimensions .................................................................................................................. 10
4. Typical Performance Characteristics ......................................................................11
5. Basic Operation ....................................................................................................... 13
5.1 Connection to Host .................................................................................................................. 13
5.2 Operation Mode ........................................................................................................................14
5.3 Functional Block Diagram ....................................................................................................... 15
5.4 Data Output Timing .................................................................................................................. 16
5.5 Data Ready Signal .................................................................................................................... 16
5.6 Sampling Counter..................................................................................................................... 17
5.7 GPIO...........................................................................................................................................17
5.8 Self Test .....................................................................................................................................17
5.9 External Trigger Input .............................................................................................................. 17
5.10 External Counter Reset Input..................................................................................................20
5.11 Checksum .................................................................................................................................21
5.12 Automatic Start (For UART Auto Mode Only)........................................................................22
5.13 Filter ...........................................................................................................................................22
6. Digital Interface ........................................................................................................ 25
6.1 SPI Interface .............................................................................................................................. 26
6.1.1 SPI Read Timing (Normal Mode) ........................................................................................ 27
6.1.2 SPI Write Timing (Normal Mode).........................................................................................28
6.1.3 SPI Read Timing (Burst Mode)............................................................................................29
6.2 UART Interface..........................................................................................................................30
6.2.1 UART Read Timing (Normal Mode) .................................................................................... 31
6.2.2 UART Read Timing (Burst Mode)........................................................................................32
6.2.3 UART Write Timing ..............................................................................................................32
6.2.4 UART Auto Mode Operation................................................................................................33
6.3 Data Packet Format .................................................................................................................. 34
7. User Registers.......................................................................................................... 38
7.1 BURST Register (Window 0) ................................................................................................... 40
M-G362PDC1 Data Sheet
Seiko Epson Corporation
i
Rev. 20131217