DS90UB948-Q1: What is LINK_DETECT stands for?

Johnny Guo

Part Number: DS90UB948-Q1

Hi team,

For below LINK_DETECT bit, what does it stand for? Cable connected and Ser+Des link successful?

Thanks.

Johnny

0 Hamzeh Jaradat over 3 years ago

Hello Johnny.

Which Device are you asking about and which register is this?

0 Johnny Guo over 3 years ago in reply to Hamzeh Jaradat

Hi Hamzeh,

Sorry for miss the info.

The connection is 941+948, LINK_DETECT it is in 941 register.

Thanks.

Johnny

0 Hamzeh Jaradat over 3 years ago in reply to Johnny Guo

Hi Johnny,

thanks for clarifying!

This bit, i.e. reg 0x0C[0] will go high when the SER detecs a working Back channel, which can be called Back-Channel LOCK indication.

Interface forum