How to change i.MX6SDL OCOTP write latencies.

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How to change i.MX6SDL OCOTP write latencies.

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satoshishimoda
Senior Contributor I

Hi community,

I have a quesion about i.MX6SDL OCOTP.

Please see chapter 47.3.1.3 in IMX6SDLRM Rev.2, it says as following.

"It should be noted that write latencies to OTP are numbers of 10 micro-seconds per word.

Write latencies is based on amount of bit filed which is 1. For example : program half

fuse bits in one word need 10 us x 16."

Then, how can I change the write latencies?

By HW_OCOTP_TIMING[STROBE_PROG]?

Best Regards,

Satoshi Shimoda

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Yuri
NXP Employee
NXP Employee

Hello,

  Please follow recommendations of section 47.3.3 (OTP Read/Write Timing Parameters)

of the Reference Manual. Strictly speaking, it is not good idea to change significantly timings.


Have a great day,
Yuri

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