ADC10D1500: HD2,HD3 graph for the band 600MHz to 2GHz

sarojini ravi

Prodigy 120 points

Part Number: ADC10D1500
Other Parts Discussed in Thread: ADC10D1000, ADC12D1600

Tool/software:

Hi,

Kindly provide SFDR, HD2,HD3 data for the following band.

1.600MHz to 2GHz

Regards,

Sarojini R

over 1 year ago

0 Chase W over 1 year ago

TI__Mastermind 24200 points

Hi Sarojini,

Please see figure 53 in the datasheet for SFDR vs input frequency. Unfortunately there are not plots for HD2/3 vs input frequency for this device so the data in the 'Converter Electrical Characteristics' table is the best we can provide despite only ranging from 100MHz to 750MHz.

Regards, Chase

0 sarojini ravi over 1 year ago in reply to Chase W

Prodigy 120 points

Hi,

Kindly provide tested data for the following for the part ADC10D1500

frequency BW=600 to 1.4GHz

step=0.5GHz

Mode = Non-Demux Non-DES Mode

Parameters = ENOB , SNR , SFDR , SINAD , THD , 2nd Harm , 3rd Harm.

Regards,

Sarojini R

0 Rob Reeder over 1 year ago in reply to sarojini ravi

TI__Mastermind 45670 points

Hi Sarojini,

The EVM platform is very old and we have had some issues to connect to the PC.

We have found an ADC10D1000 we have taken data on. Would that be suffice?

However, the sampling rate the data was taken at, was at 1000MSPS.

My assumption is that you would want the sampling rate to be at 1500MSPS?

Please provide this detail? As it was not provided up front on the original request.

Thanks,

Rob

0 sarojini ravi over 1 year ago in reply to Rob Reeder

Prodigy 120 points

The sampling frequency is 1300MSPS.

Could you please try to to solve the issue at your end and provide data for the above specification ?

Regards,

Sarojini R

0 Rob Reeder over 1 year ago in reply to sarojini ravi

TI__Mastermind 45670 points

Hi Sarojini,

We are trying to solve this, we have another option to try this coming week.

I will keep you posted on how this turns out in collecting the data.

Regards,

Rob

0 Rob Reeder over 1 year ago in reply to Rob Reeder

TI__Mastermind 45670 points

Hi Sarojini,

We should have some data tomorrow.

We figured out a way to retrieve this data for you.

Stay tuned.

Thanks,

Rob

0 Rob Reeder over 1 year ago in reply to Rob Reeder

TI__Mastermind 45670 points

Hi Sarojini,

We thought we had a solution, but this was still not resolved.

I can only offer at this time to take the specific data you requested with a ADC12D1600 device, at the sampling rate you requested above.

Please advise.

Regards,

Rob

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ADC10D1500: HD2,HD3 graph for the band 600MHz to 2GHz