The USB to SMBusTM Interface board allows communication between a Digital-DCTM evaluation board and a PC. This interface board has been designed to bridge PMBusTM commands from a PC application program to the SMBus. The PMBus command set is used to configure a Digital-DC device as well as monitor the power supply. PMBus commands are accessed using interface software from a PC running Microsoft Windows.

Key Features

  • SMBus control via USB
  • SMBus 2.0 and I2C 2.1 compatible
  • PMBus compliant
  • Self powered from USB
  • Pre-installed firmware
  • Provides SMBus reference rail


This board has been designed to operate for the following conditions:

  • Interface to Digital-DC EVBs
  • fSMBus = 100 kHz
  • Temperature range: 0°C to +70°C

ZLUSBEVAL1Z USB to SMBus Adapter and Cable

ZLUSBEVAL1Z USB to SMBus Adapter and Cable




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