I've been reading about signal integrity and went through this site reading about it as well as other references. Alot of the topics deal with a single slave, but not so much multiple slaves.
I'll be working on something soon that will require multiple slave devices (I do not have a number yet), but for the purpose of this question, lets just assume the following
- 5 slave devices
- 1MHz clock
- Max spacing between any two slaves is 15cm (if this even matters)
- How should MOSI, MISO, CLK be connected (topology) ?
- How should MOSI, MISO and CLK be terminated ? I heard that source termination is only good if there is one slave.
- Would CS require termination as well ?