ADC3222 Reset pulse width

cafain

Other Parts Discussed in Thread: ADC3222

Hi,

I will ask you by regulation of RESET-pulse timing of ADC3222.
Datasheet (SBAS 672 B) page 52 There is a specification of Reset pulse width in Table7.

t2 : 10ns(min), 1000ns(max)

1.Reset pulse is stipulated up to 1000ns, why is the maximum timing prescribed?
2.What is the problem if you input "H" pulse over 1000ns?

Best regards

over 8 years ago

0 Jim Brinkhurst1 over 8 years ago

TI__Mastermind 44680 points

Hi,
Most of the support team is out of office for the US Thanksgiving holiday. Someone will be able to respond to this early next week.
Best regards,
Jim B

0 David Guidry over 8 years ago

TI__Prodigy 370 points

cafain,

There is no issue asserting RESET for longer than 1000ns. We will be updating this in the next revision of the datasheet to remove the max value.

Thanks,
Dave

0 cafain over 8 years ago in reply to David Guidry

Mastermind 6685 points

Dave san

Thank you for providing the information.

cafain

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ADC3222 Reset pulse width