Function of SYNCIN pin of ADS42LB69

Muhammed Musthafa V

Prodigy 30 points

Other Parts Discussed in Thread: ADS42LB69

Hi,

I am using ADC ADS42LB69 in my project. I dont know the function of SYNCIN pin of this ADC.

In datasheet also its not described. So please help me to understatnd the function of that pin,

Thanks,

Musthafa

over 9 years ago

0 jim s over 9 years ago

TI__Guru* 91947 points

Musthafa,

It can be used to synchronize multiple devices when the clock divider is used and divided outputs are required.

This info will be added to the next revision of the data sheet.

Regards,

Jim

0 Muhammed Musthafa V over 9 years ago in reply to jim s

Prodigy 30 points

Thank you Jim,

Plese suggest me any application notes regarding this pin so that i can understand its function better.
Or could you please tell me its working in brief.

Thanks,
Musthafa

0 jim s over 9 years ago in reply to Muhammed Musthafa V

TI__Guru* 91947 points

Musthafa,

A rising edge of syncinp will reset the internal dividers on the next CLK rising edge used by the dividers.

Regards,

Jim

0 Muhammed Musthafa V over 9 years ago in reply to jim s

Prodigy 30 points

Thanks Jim.....

Data converters

Data converters forum

Function of SYNCIN pin of ADS42LB69