Hi!
I'm using 3 DACs on the I2c Bus , they have this configuration respectively ( ADR0 = GND , ADR0 = VCC, ADR0 = Floating ) , and in the datasheet as shown in the attached image , we have two problems during operation :
1- For the Broadcast Address which is 1001000 (0X48) , the only device response is the only one with the address ( ADR0 = GND) , the other two deceives doesn't response to the broadcast , which is a conflict with the datasheet.
2- when i connect a fourth device on the same I2c Bus with address (0X4A) , the DACs prevent the the communication with this address
Although its not in the table of (Do Not Use) address
we need your urgent support for this situation.