ADS54J60: ADS54J60 Dual Channel Independent Operation

Nissan Luzon

Part Number: ADS54J60

Hello,

The ADS54J60 has two DDC blocks, each can operate in four possible modes - bypass, decimation x2, decimation x4, decimation x4 IQ.

I would like to know if the DDC blocks operation is independent?

For example, is it possible that channel A be in bypass mode, whereas channel-B is be in decimation x4 IQ?

Thanks,

over 7 years ago

0 Jim Brinkhurst1 over 7 years ago

TI__Mastermind 44680 points

Hi Nissan
We have received your request.
Someone will respond with more information soon.
Best regards,
Jim B

0 Jim Brinkhurst1 over 7 years ago in reply to Jim Brinkhurst1

TI__Mastermind 44680 points

Hi Nissan

Sorry for the delay.

I have discussed this with colleagues. The ADS54J60 is only intended to be operated with the same decimation and output mode settings for both channels. The 2 channel DDC blocks are not intended to be adjusted independently.

Best regards,

Jim B

0 Nissan Luzon over 7 years ago in reply to Jim Brinkhurst1

Prodigy 70 points

Hi Jim,

Thanks for the answer - this solve some doubts we had on how to operate the ADC and the downstream processing.

I don't know if it possible, but if so, I think it'll be better for multi-channel ADCs the channels be independent to allow more system-level flexibility.

BR,

Nissan

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ADS54J60: ADS54J60 Dual Channel Independent Operation