flote21
Advanced Member level 1
Hello folks!!
I am wondering aobut how to implement SW1, SW2, SW3 and SW4 according to the block diagram attached.
This is an industrial product and I would like to connect PHY1 and PHY2 to the PS in some applications and to the PL in other ones. The question here is which is the best way to do this implementation according to:
1) Simplicity: It should be as simple as possible. No external control lines should be used to swithc between PS and PL
2) Reliability
3) Manufacturality:
3) Price: it should be as cheap as possible.
I have been thinking to use 0 Ohm resistors to switch between PS and PL according to the application. On that way I can give two bill of materials to the board manufacturer and it can mount or not mount the resistors depends on the BoM. But how reliable is this? I mean, Could I have some issues on the digital signals due to some delay or whatever?
Thanks in advance.
I am wondering aobut how to implement SW1, SW2, SW3 and SW4 according to the block diagram attached.
This is an industrial product and I would like to connect PHY1 and PHY2 to the PS in some applications and to the PL in other ones. The question here is which is the best way to do this implementation according to:
1) Simplicity: It should be as simple as possible. No external control lines should be used to swithc between PS and PL
2) Reliability
3) Manufacturality:
3) Price: it should be as cheap as possible.
I have been thinking to use 0 Ohm resistors to switch between PS and PL according to the application. On that way I can give two bill of materials to the board manufacturer and it can mount or not mount the resistors depends on the BoM. But how reliable is this? I mean, Could I have some issues on the digital signals due to some delay or whatever?
Thanks in advance.