• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 33 subscribers
  • Views 1346 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DS90UB925Q-Q1: UB925 - UB928 Multiple I2C Remote Slave Support

Kenichiro
Mastermind 9165 points
Part Number: DS90UB925Q-Q1

DS90UB925 - DS90UB928 Multiple I2C Remote Slave Support

Hi,

Can you help me to figure out how DS90UB925 and DS90UB928 combination can support multiple I2C remote slaves?
My customer has DS90UB925 together with I2C master, DS90UB928 with two I2C slaves as drawing below.



Since DS90UB925 has only one register set of SLAVE ID and Slave Alias, this means I2C Pass Through communication can support only one remote I2C slave.

In order to support two I2C remote slaves with configuration above, we need to use I2C Pass All setting. Correct?

Thanks,
Ken