[sdiy] 8x8 switching matrix

[Daniel Kruszyna]

Dave Manley <dlmanley at sonic.net> wrote:
> Daniel Kruszyna wrote:
> >I have a board based on the ad8113, which is 16x16 and designed for audio.
> >It still uses a micro for control though.
> 
> Forgive me for being too lazy to go look at the datasheets for these 
> parts, but do they allow connecting one input to multiple outputs, or do 
> they only support one input to one output?

I don't know about the other chips mentioned, but the ad8113 allows each
output to be connected to one input. Each input can be connected to one
or more outputs. There is some compensation to keep the input current
constant as additional outputs are connected.

-- Daniel