Failing a daughtercard, can I just duplicate the circuitry from, say, U1 (OPT IN2) in the schematic, attaching the output from the 22 ohm resistor in each duplicate to CN1 pins 2-5? Is there a problem with supporting four external TOSLINK interfaces rather than two TOSLINK and two CMOS?
over 6 years ago
Thanks again for answering my question about the rotary encoder. Another quick question:
The DDX320 v2 supports two additional optical and two additional coax inputs. Do you offer a daughtercard for this? If not, is there any documentation for where to attach these additional inputs, and/or a schematic for how they should be connected?