Product Analysis of Bosch’s Inertial Measurement Unit (IMU) SMI240

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?????·????????????Robert Bosch GmbH?????????μ?????????????????????????????????????????????????????????????????????????1995?????????????MEMS?????????????????????????????MEMS?????????????????????????????????巋?????????MEMS??????????IC??IP??顢??????壬??????MEMS???????????????????м?????????????????????????IMU????????????????????????????e????????????????????????????????????????????????????????????????????????????????????????????????????????

??????????????SMI240??????????????????????????ADAS??????????6??MEMS????????????IMU????????????????????????????á?SMI240???С??LGA-16????????????3.2mm x 3.2mm x 1.05mm?????????3?????????3????????????????Χ?-40??105?棬???ASIL B???????????AEC-Q100 Grade 2?????????????????????????????????????????????У????????????±300°/s????????????±0.1°/s??50Hz???????????????±16g??????????±4mg??50Hz????

??????????MEMS IMU SMI240????

IMU??????????????????????????????????????á??????IMU???????3?????????3??????????????/??????????IMU?????????????????MEMS?????????????????MEMS IMU??

?????????????????MEMS?????????·????????????Robert Bosch GmbH?????????????MEMS IMU SMI240????????????????????????о?????????????????????????????MEMSо???????????????????????????????????????????????????????????￡?

1. ?????SMI240?????????????????????????????С??LGA-16?????????????????л?е???????????????????3??о???????2??MEMSо???1??ASICо??????н???????????????????ASIC??·??MEMS????MEMS?????MEMS???????????????????????????MEMS???????MEMS??????????в??????????????????д????????硣

??????????MEMS IMU SMI240???????

??????????MEMS IMU SMI240?е?ASICо?

2. ??????2??MEMSо?????????????????????????????????????????????????о????????????AlGe??????????????????????????λ????????????????????????????X/Y??в????繅???????????Z??в????繅???????????????????????????X/Y??в????繅???????????Z??в????繅?????????????????繅??????????????????????2??MEMSо??????????????????MEMS???????????

??????????MEMS IMU SMI240?е?MEMSо?????

??????????MEMS IMU SMI240?е?MEMSо???

3. ?????SMI240???????????SCHA634???ж????????????????????????MEMSо????????????ASICо??????????????????????????????????????MEMS????????·????

????SMI240?????SCHA634?????????

4. ???????SMI240??????????????????????????????????????????????????????????????????????????????????????Χ???????????????????????????????Ч?????????????????

??????????MEMS IMU SMI240?????????

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1. ????????
- ??????
- ?????????????

2. ???????
- ?????·??????Robert Bosch??
  * ???????
  * MEMS IMU SMI240????
- ?????????
  * ????????
  * ?????????

3. ???????
- ???????????
- ???????????
- ???????
  * ??????????
  * ???????????
- ??·??ASIC??о?
  * о????
  * ??·??????韁???????
- ???????????MEMS??о?
  * о???????
  * о????????
  * о???
  * ???????
- ??????????MEMS??о?
  * о???????
  * о????????
  * о???
  * ???????
- MEMSо???????

4. ??????
- ???????????MEMS??о???????
- ??????????MEMS??о???????
- MEMSо?????????
- ???????????????

5. ?????????????????SMI240 vs. ????SCHA634
- ?????????
- ASICо???????
- MEMSо???????

6. ????????????????
- ?????????????
- ?????????
- ?????????????

?????????????MEMS????????????IMU??SMI240????????????棬??E-mail??wangyi#memsconsulting.com??#????@????