TCAN1462-Q1: differential resistance RID (DOM)

hi,

The differential resistance RID (DOM) given in the TCAN1462 datasheetl only has a typical value of 40 Ω.

When we set the bus resistance to 60 Ω, errors always occur during communication.

Do TCAN1462 have to use a 40 Ω resistor for communication? Or could you tell me the maximum value of RIN (DOM)?

thanks~

FRANK1：

Thank you for contacting TI China E2E forum and choosing our products as part of your solution. Regarding your query, please review the following E2E post which discussed this DOM value.e2e.ti.com/…/tcan1463-q1-rid-dom