• DocumentCode
    1422803
  • Title

    Replacing Error Vector Magnitude Test with RF and Analog BISTs

  • Author

    Webster, Dallas L. ; Hudgens, Rick ; Lie, D.Y.C.

  • Volume
    28
  • Issue
    6
  • fYear
    2011
  • Firstpage
    66
  • Lastpage
    75
  • Abstract
    RF and analog BIST techniques are capable of replacing the traditional error vector magnitude (EVM) test used in production. In a case study, four BISTs detected actual production faults in a commercial, highly integrated WLAN device. In combination with traditional digital testing, the BISTs caught an impressive 100% of EVM failures during production of over a million devices, which presents significant opportunities for both cost and time savings.
  • Keywords
    analogue circuits; built-in self test; integrated circuit reliability; integrated circuit testing; radiofrequency integrated circuits; wireless LAN; RF techniques; analog BIST techniques; error vector magnitude test; integrated WLAN device; Analog circuits; Error analysis; Modulation; Performance evaluation; Radio frequency; System-on-a-chip; Wireless LAN; BIST; CMOS integrated circuits; EVM; RF-BIST; RF-SoC; SoC; design and test; production test; self-calibration; self-testing; wireless LAN;
  • fLanguage
    English
  • Journal_Title
    Design & Test of Computers, IEEE
  • Publisher
    ieee
  • ISSN
    0740-7475
  • Type

    jour

  • DOI
    10.1109/MDT.2011.1
  • Filename
    5685236