I²C Electrical Validation

Use an oscilloscope to do I2C Electrical Validation to ensure that the I2C meets the defined specifications. It can be confirmed that the electrical characteristics of the signal to be tested meet the specifications after a long burn-in test. For protocol electrical validation

I2C Protocol electrical characteristic detection is usually divided into two types: vertical (voltage) and horizontal (time/phase).

Therefore, when using this function, you must first set the selected protocol and specifications, and then repeat the test to get the electrical characteristics test report. The test items will have different specifications and standards depending on the I2C Speed.

Supported Models:

TS3124V (4-channel DSO)

TS3000 Specifications PDF

MSO3124V (4-channel DSO + 16-channel LA)

MSO3000 Specifications PDF

Overview Report

Reference Point Dialog & Waveform:

HTML Report

Part of the electrical characteristics of common I2C specifications:

1. Different Speed Mode including Standard Speed Mode (~100kHz) / Fast Mode (~400kHz) / Fast Mode+ (~1MHz) / HS Mode(~3.4MHz)

2. Frequency: Clock speed

3. Timing: Set-up Time / Hold Time / Rise Time / Fall Time & Clock Stretching Timing limitation

4. Voltage: V_IL, V_IH, etc.

I2C Electrical Validation Settings:

1. General Settings: Channel sources, working voltage and speed

2. Decode：I2C decode settings

3. Trigger：I2C trigger settings

4. Electrical Validation Parameter Settings: Frequency, Timing, Voltage limitation

5. Software EV control panel:

Stop Conditions:
Stop when acquired X times
Stop when Result Fail > X times

Information:
Select waveform

Save File:
Save as Html
Save as .MOW (Software format)

YouTube Video

Electrical Validation Solution PDF