Hi Sebastien,
> Yes. And it's advisable to keep the second-source possibility open :) Aha, now I know your purposes on it. > The LM4550 will always be used as primary codec, and, as you pointed out, feed > the AC97 clock into the FPGA. Right. > Those pins have internal pull-ups, so external resistors are not necessary. > They should not be needed even in the presence of a LED, because that LED is > connected between the pin and 3V3 so it won't pull down the weak internal > pull-up anyway. > I already built a KSZ8001L board without those external pull-ups and it > worked. Great, you made it already and i didn't check out carefully. > > By the way, Ethernet should be changed to use MII instead of the current RMII. > I'll send an updated version. > Yeah..thanks. > Actually, my main reason for using the TSOP48xx is that their new series > supports 3.3V operation, because the FPGA (where the IR_RX signal goes) is not > 5V-tolerant. Ok...so use a wide voltage operation IR receiver for this. Adam _______________________________________________ http://lists.milkymist.org/listinfo.cgi/devel-milkymist.org IRC: #milkym...@freenode Webchat: www.milkymist.org/irc.html Wiki: www.milkymist.org/wiki
