CDCM6208V2G: CDCM6208V2RGZR - unused pin termination

Hariprasanth A

Part Number: CDCM6208V2G

Hi,

We are planning to use CDCM6208V2RGZR in our design. we are going to use only two channels out of 8. so we want to know can we left open the unused channels or we need to terminate those channels and for power supply pins of unused channels.

Thanks,

Hariprasanth A

over 1 year ago

0 Kadeem Samuel over 1 year ago

TI__Genius 15040 points

Hariprasanth,

These outputs can be left floating (and, additionally, can be disabled in the device registers).

Thanks,

Kadeem

0 Hariprasanth A over 1 year ago in reply to Kadeem Samuel

Prodigy 70 points

Hi,

thanks for the reply.

What about power pins of unused channels.

0 Kadeem Samuel over 1 year ago in reply to Hariprasanth A

TI__Genius 15040 points

Hariprasanth,

These pins can be left floating.

For best practice, I recommend having a depopulated 0 ohm resistor between the unused supply pins and the supply voltage.

Thanks,

Kadeem

Clock & timing

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CDCM6208V2G: CDCM6208V2RGZR - unused pin termination