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USB Hosts Hubs Transceivers

Contributor

Q1)

Could you please let us know IEC61000-4-2 spec(Contact Discharge and Air Discharge) of CY7C65632-28LTXC(HX2VL)?

Q2)

Is IEC61000-4-2 spec(Contact Discharge and Air Discharge) of CY7C65632-28LTXC(HX2VL) the same as CY7C65642-48AXCT(HX2VL_TetraHub)?

Best Regards.

Yutaka Matsubara

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1 Solution
Moderator
Moderator

Hi Matsubara-san,

A1) A2)

CY7C65632 has internal ESD protection diodes on all I/O pins.

These diodes are capable of protecting ESD against up to 4000V ESD-HBM as per corresponding Product Qualification Report.

https://www.cypress.com/documentation/qualification-reports/qtp-110306-cy7c6563242-ssmc-product-qual...

If your (customer) board needs to meet the IEC61000-4-2 spec, adding to external ESD protection diodes is needed.

Best regards,

Hirotaka Takayama

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2 Replies
Moderator
Moderator

Hi Matsubara-san,

A1) A2)

CY7C65632 has internal ESD protection diodes on all I/O pins.

These diodes are capable of protecting ESD against up to 4000V ESD-HBM as per corresponding Product Qualification Report.

https://www.cypress.com/documentation/qualification-reports/qtp-110306-cy7c6563242-ssmc-product-qual...

If your (customer) board needs to meet the IEC61000-4-2 spec, adding to external ESD protection diodes is needed.

Best regards,

Hirotaka Takayama

View solution in original post

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Contributor

Hi Takayama-san

Thank you for your reply.

I understood.

Best Regards.

Yutaka Matsubara

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