Other Parts Discussed in Thread: ISO1541, ISO1540
My customer need assistance.
I’m using ISO1541QDRQ1 as I2C isolator on a custom board. I’m testing the board and I have a problem finding the I2C addresses. On side 1 I have the master, and on side 2 I have 4 slaves. When I do a I2C scan on side 1, I can only find 1 of the 4 I2C slaves, but if I do the I2C scan on side 2, I can find all the slaves, so the problem seems to be the isolator, because before it the I2C bus Works perfectly and I can communicate with all of the devices.
Please help. Thanks.