i.MX6 Fuses function

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i.MX6 Fuses function

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YairBA
Contributor II

From IMX6SDLRM Rev. 5 (05/2020) -> Table 5-8. Fusemap Descriptions:

MEM_TRIM_LOCK: Trimming fuses. Burned on the tester or by customer before the final product shipment.

What is the meaning of "Trimming fuses"?

Thanks,

Yair

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igorpadykov
NXP Employee
NXP Employee

Hi Yair

 

trimming fuses are used on factory for adjusting internal electrical characteristics

needed for programming.

 

Best regards
igor

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YairBA
Contributor II

Thanks Igor,

By 'factory' you mean NXP or you mean any vendor that distributes i.MX6 based boards?

What are these 'internal electrical characteristics' ?

Thanks,

Yair

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