AFE7950: LMFS value

David Park

Expert 6820 points

Part Number: AFE7950

Hi,

In below case, what's the value of LMFS?

Thanks.

over 2 years ago

0 David Chaparro over 2 years ago

TI__Mastermind 18031 points

Hi David,

The LMFS will depend on a couple of additional factors. Please ask the customer for the below parameters.

1. How many channels on Rx and Tx are they planning to use?

2. How many SERDES lanes do they want to use? This will affect the lane rate.

Regards,

David Chaparro

0 David Park over 2 years ago in reply to David Chaparro

TI__Expert 6820 points

Hi David,

1. Tx 2 ch, no Rx

2. Don't care number of lanes but please consider JESD204 IP support up to 12.5Gbps

Thanks.

0 David Chaparro over 2 years ago in reply to David Park

TI__Mastermind 18031 points

Hi David,

If the customer is planning to use the AFE in a wideband mode then we recommend using either 44210 or 84220 as the LMFS in order to meet the SERDES requirement.

Regards,

David Chaparro

RF & microwave

RF & microwave forum

AFE7950: LMFS value