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製品概要

機能と利点

  • Supports USB 2.0 data transfer
    • Low speed (1.5 Mbps)
    • Full speed (12 Mbps)
    • High speed (480 Mbps)
  • Standard USB Type A and Type B connectors
  • Upstream 5 V power from cable or external supply
  • Downstream power from external supply
  • Accepts 3.3 V or 5 V external supplies
  • PGOOD (power good) indicator on downstream side
  • Optional connection of external clock
  • Option to connect test points
  • 20-lead SOIC_IC package option with 8.3 mm creepage

製品概要

The EVAL-ADuM4165EBZ and the EVAL-ADuM4166EBZ allow quick and easy evaluation of the ADuM4165 and ADuM4166 USB isolators, allowing direct connection to USB hosts and peripherals without the need for additional components. The ADuM4165/ADuM4166 employ Analog Devices, Inc., iCoupler® technology to combine isolator channels, USB transceivers, power and timing circuits, control logic and internal terminations, pull-ups, and pull-downs into a single, 20-lead, wide-body, increased creepage SOIC_IC package.

The evaluation boards have a separate ground and power plane for each side of the isolator. This separation enables the evaluation of the ADuM4165/ADuM4166 with galvanic isolation between both sides of these devices. However, the boards have not been certified for safety when using high voltages, and testing must be carried out by qualified personnel only.

Power can be provided on the upstream side from a connected USB host, while an external power supply is required for the downstream side.

For full details on the ADuM4165/ADuM4166, see the ADuM4165/ADuM4166 data sheet, which must be consulted in conjunction with this user guide when using the EVAL-ADuM4165EBZ or the EVAL-ADuM4166EBZ.

Markets and Technologies

対象となる製品

はじめに

EQUIPMENT NEEDED

  • Signal generator or USB host (for example, laptop)
  • USB peripheral (for example, mouse, headset, mass storage, or webcam)
  • Oscilloscope
  • Power supply (one or two outputs)

関連資料

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