Hello. Could AD5696R work in multiple write mode like AD5667 ?
Our customer connect AD5667 to slave address and send some blocks (each 24bit - command+data) and then STOP.
SLAVE ADDRESS - (comand+data)-(comand+data)-(comand+data)-........(comand+data)-STOP.
They complaint that in AD5696R they must write data to each DAC with START-STOP condition.
Wish to send multiple data in one START-STOP condition with little delays.
Any advices , repeated start, ldac mode ?
You cannot write to the DAC registers sequentially on this device...
You can generate a repeat Start condition (rather than STOP + START) so master wont loose the control of the bus.
If customer wants to update all the channels simultaneously, the input register can be updated and a software or hardware LDAC pulse can be generated.