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We have a lot of PCBA board failures.
After FA analysis, the FA report result always is EOS in CCG4 Vddd / Vddio pins.
Do you have any suggestions to protection it ??
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For CCG4 VDDD and VDDIO pin, I could like to recommend you follow below process:
For hardware design of VDDD and VDDIO pins, below Spec shall be followed:
And the current could be limits to <100mA, since the active mode of CCG4 current will be about 30mA typically.
Best Regards,
Lisa
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Hi Ivan,
Could you please kindly share the FA analysis to me in details?
Best Regards,
Lisa
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Can i give me email address ?
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For CCG4 VDDD and VDDIO pin, I could like to recommend you follow below process:
For hardware design of VDDD and VDDIO pins, below Spec shall be followed:
And the current could be limits to <100mA, since the active mode of CCG4 current will be about 30mA typically.
Best Regards,
Lisa