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CCS/BOOSTXL-DRV8301: Definition of ADC full scale current setting

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Part Number: BOOSTXL-DRV8301

Tool/software: Code Composer Studio

Hello,

I would ask a question about ADC full scale current setting of InstaSpin lab.

On InstaSpin lab, "USER_ADC_FULL_SCALE_CURRENT_A" value on user.h is 33.0A ( Not equal to "16.5A"), with boostxldrv8301_revB kit.

I think the calculation is 3.3(V) / ( 0.01 ohm ( current sence resistance) * 10 (Drv8301 amplifier gain) ) , and the definition is

relevant to the 1LSB of A/D conversion on MCU.

Is it correct ?

Hiroyasu


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