AWR1642: What is the maximum sample rate of 1642?

user5297696

Part Number: AWR1642
Other Parts Discussed in Thread: AWR1243

When the ADC is in complex 1x mode ,maximum sample rate is 6.25MHz，right?

But we found that when we use DCA1000+1642 to get raw data，we can set the ADC sample rate=10000ksps，why? Did the devices work normally?

over 6 years ago

0 Kaushal Kukkar over 6 years ago

TI__Expert 7215 points

Hi Lu,

Which version of AWR1642 you have, ES1.0 or ES2.0?

Regards,
Kaushal

0 user5297696 over 6 years ago in reply to Kaushal Kukkar

Intellectual 435 points

Hi Kaushal
Thanks for your reply .We have version is ES1.0, Is there any different? different sampling rate supported?

0 Kaushal Kukkar over 6 years ago in reply to user5297696

TI__Expert 7215 points

Hi Lu,

ES1.0 is only for evaluation and can have higher sampling rate enabled but might not be fully functional. Recommend you to use 6.25msps sampling rate as mentioned in the documentation.

Other TI mmwave sensor like AWR1243 support upto 18.75msps sampling rate.

Regards,
Kaushal

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AWR1642: What is the maximum sample rate of 1642?