Kinect元器件成本估价(BOM)约56美元

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UBM TechInsights 已经初步估算Kinect的元器件成本,大约$56美元。同时,UBM TechInsights市场部经理表示,以色列公司PrimeSense的设计是Kinect成功的关键。在这$56的元器件成本当中,有$17是用在PrimeSense设计的“参考系统”上,其中包括摄像头、麦克风和处理器。

附Kinect内部主要元器件列表:

  • * PrimeSense PS1080-A2 – PS1080 SoC图像处理芯片(与CMOS感光器和红外线发生器协同工作)
  • * Marvell 88AP1-BJD2 – 有可能是Marvell生产的摄像头控制芯片
  • * Elpida E5116A**G-6E-E – 70nm DDR2 SDRAM (SI#18324)
  • * (2) Marvell G39 00A1P
  • * H1025519 XBOX1001 X851716-006 GEPP – 与Marvell控制芯片相连的串行EEPROM
  • * Fairchild Semiconductor FDS8984 – N-Channel PowerTrench MOSFET
  • * NEC uPD720114 – USB 2.0 总线控制器
  • * (2) Wolfson Microelectronics WM8737G – 带有麦克风信号预放大功能的双通道数模转换器
  • * STMicroelectronics 25P16V6G – M25P16 – 16 Mbit低电压串行闪存(带有50 MHz SPI总线接口)
  • * STMicroelectronics H28A 9017
  • * WT245 – Texas Instruments SN74AVC4T245RGYR – 4-bit非逆变双电源总线传送器(神马东西?)
  • * Texas Instruments 70530-08T-AVF4 – TPS3705-30 – 总线供电电路(可处理电源故障)
  • * Texas Instruments TAS1020B – USB附件接口
  • * Kionix KXSD9 – 3轴加速度计
  • * (2) Analog Devices AD8694 – Quad, Low Cost, Low Noise, CMOS Rail-to-Rail Output Operational Amplifier
  • * TI ADS7830I – 8-Bit, 8-Channel Sampling A/D Converter with I2C Interface
  • * Allegro Microsystems A3906 – Low Voltage Stepper and Single/Dual DC Motor Driver
  • * STMicroelectronics M29W800DB – 8 Mbit (1Mb x8 or 512Kb x16) NV Flash Memory

来源:http://www.eetimes.com/electronics-news/4210649/Kinect-s-BOM-roughly–56–teardown-finds-

Editor: Yong; Tags: ,

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