《3轴MEMS加速度计:Bosch BMA250》
2012-06-09 08:04:26   来源:Yole   评论:0   点击:

Yole发布了Bosch Sensortec 3轴MEMS加速度计:BMA250的拆解和逆向成本分析报告。BMA250是一种低功耗的数字加速度计,超小封装:LGA 2x2x0.9mm3。

购买该报告请联系:
中国微纳技术俱乐部 王先生
电话:18217468860;电子邮箱:wangyi#micro-nano.com(#换成@)

以下为《3轴MEMS加速度计:Bosch BMA250》报告精彩提要:

3轴MEMS加速度计:Bosch BMA250

Yole发布了Bosch Sensortec 3轴MEMS加速度计:BMA250的拆解和逆向成本分析报告。BMA250是一种低功耗的数字加速度计,超小封装:LGA 2x2x0.9mm3。Bosch在MEMS工艺方面做了改进,使得芯片面积和厚度减小。

BMA250目标应用是游戏控制器、手机、数码摄像机、3D遥控器/鼠标、便携式导航设备、安全和健康领域。

该报告提供BMA250拆解内容如下:
* 清晰照片
* 材料分析
* 装配示意图说明
* 工艺流程
* 深入经济分析
* 制造费用明细
* 售价估计

报告掠影:

  Bosch BMA250 X射线侧视图  

Bosch BMA250 X射线侧视图

   Bosch BMA250 X射线顶视图   

Bosch BMA250 X射线顶视图

    封装打开后扫描电镜照片    

封装打开后扫描电镜照片

     MEMS设备费用构成     

MEMS设备费用构成

报告目录:

1. Overview / Introduction
– Executive Summary
– Reverse Costing Methodology

2. Bosch Sensortec Company Profile
– Bosch Sensortec
– BMA250 Specifications & Block Diagram

3. Physical Analysis
– Package Characteristics & Markings
– Package Opening & Bonding Number
– Device Structure
– ASIC – Dimensions
– ASIC – Markings & Bond Pads
– ASIC – Functions
– ASIC Synthesis
– MEMS Sensor – Dimensions and Marking
– MEMS Sensor – X-Axis SEM Views
– MEMS Sensor – Y-Axis SEM Views
– MEMS Sensor – Z-Axis SEM Views
– MEMS Sensor – Capacitances electrodes
– Component Cross-Section
– MEMS Cross-Section AA
– MEMS Cross-Section BB
– Physical Data Summary
– MEMS process characteristics
– Comparisons with Previous Generation

4. Manufacturing Process Flow
– Global Overview
– ASIC Process Flow
– Description of the ASIC Wafer Fabrication Unit
– MEMS Process Flow
– Description of the MEMS Wafer Fabrication Unit

5. Cost Analysis
– Yields Explanation
– Die per wafer & Probe Test
– ASIC Wafer Front-End Cost
– ASIC Die Cost
– MEMS Wafer Front-End Cost
– MEMS Front-End Cost per Process Steps
– MEMS Front-End : Equipment Cost per Family
– MEMS Front-End : Material Cost per Family
– MEMS Back-End 0 : Probe Test & dicing
– MEMS Die Cost
– Back-End 1 : Packaging, Final test, calibration
– BMA250 Component Cost (FE + BE 0 + BE 1)
– Yields Synthesis

6. Estimated Manufacturer Price Analysis
– Supply Chain Analysis
– Manufacturers financial ratios
– Estimated Manufacturer Price

7. Conclusion

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