Setting items in Configuration Utility

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

If it enable the OTP setting in the Configuration Utility, some setting items will be showed. Please tell me the meaning of these.

Or, if it is mentioned in the documentation, please tell me where it is.

OTP.jpg

Thanks,
Tetsuo

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1 Solution
MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi,

Please refer to this KBA: https://community.cypress.com/t5/Knowledge-Base-Articles/Fault-Protection-Schemes-in-CCG3PA-KBA23188...  for information on configurable parameters.

Best Regards,

Mallika

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12 Replies
MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi,

Please refer to this KBA: https://community.cypress.com/t5/Knowledge-Base-Articles/Fault-Protection-Schemes-in-CCG3PA-KBA23188...  for information on configurable parameters.

Best Regards,

Mallika

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

Thank you for your reply.

The Cutoff value is 5000. Is this unit the temperature in degrees Celsius? What is the reason for the extremely high value?

Thanks,
Tetsuo

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi, 

Kindly let me know where is the cutoff value-5000 mentioned?

Regards,

Mallika

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

Please check the red square in this figure.

OTP.jpg

Thanks,

Tetsuo

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi,

It is the GPIO voltage (in mV) corresponding to the temperature at which OTP cutoff is to be performed.

Regards,

Mallika

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

My understanding is that It is the voltage threshold of the GPIO to which the thermistor is connected. Is it correct?
And, where is it discribed that the unit is mV?

Thanks,
Tetsuo

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi Tetsuo,

It is the cut-off voltage across thermistor. CCG3PA monitors for this cutoff voltage and when the voltage across thermistor drops below the cut-off range, OTP fault condition is triggered.

Best Regards,

Mallika

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

I understand the explanation of the cutoff voltage.

Where is it described that the unit is "mV"?

Tetsuo

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hi,

I checked internally about the parameters and confirmed the unit.

Regards,

Mallika

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

Is there a way for users to check this in the documentation or tool help?

Thanks,

Tetsuo

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MallikaK_22
Moderator
Moderator
Moderator
50 likes received 750 replies posted 250 solutions authored

Hello Tetsuo,

All the necessary information is already provided in the EZ PD Configuration utility guide and the KBA which I pointed to in one of my previous response. In case of any additional queries, kindly let me know. I'll help in clarifying your doubt.

Regards,

Mallika

 

 

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Mallika-san,

Thank you for your support. If I have any new questions, ask again in the Community.

 

Thanks,

Tetsuo

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