Cypress PSoC designer 5.0

[avinash.paruchuri]

hello,
I need to use one 3to8 and one 2to4 demultiplexers for my project but i found only multiplexers in PSoC designer 5.0.I want to know if I can use them in a chip level design.And, I want to connect 8 lines to single output pin of a demux hence I would like to know whether there would be problem of current decay and If can amplify them.

 

[anithatg]

Hello,

Yes, it is correct that PSoC has only multiplexers. But it is not tough to build a Demultiplexer by firmware in psoc. I am attaching an example project which implements a 1:4 demux. In this, I have chosen P0[6] and P0[7] as the Select lines for the Demultiplexer. P2[7] is the data input line and P2[0:4] are the output lines. Go through this and let me know if it helped you.

Regards,
Anitha