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SVI3 (AMD Serial VID Interface Version 3)

SVI3 protocol is for power management and developed by AMD.
SVI3 voltage is between 1.08V to 1.98V, maximum frequency at 50MHz and is 3 wires:SVC/SVD/SVT.

Logic Analyzer + Oscilloscope

MSO2216B

MSO2000 series Specifications PDF

MSO3124H

MSO3124V

MSO3000 series Specifications PDF

Recommended Models: MSO3124H, MSO3124V

Combining a 16-channel logic analyzer with 4-channel analog inputs, it is ideal for simultaneously monitoring SVI3 commands and the voltage changes of VRMs (Voltage Regulator Modules).

Multiple trigger methods:

  • Use the rising or falling edge of the VRM voltage as the trigger to trace back the protocol and identify the command that caused the voltage change.

  • Conversely, a specific protocol command can be used as the trigger to observe the corresponding VRM voltage response.

Supported version:

Rev. 1.01, Rev 2.0


Upon request by user who is approved by AMD.

Contact us: service@acute.com.tw

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