I read the datasheet for the ADC im using (the receiver impedance = 10kOhm)
the driver im using (differential driver, gives output current as 95mA)
My R total assuming each resistor is 50 Ohms = 100Ohms,
I'm trying to calculate the source resistance.
If my differential driver is swinging between 1.25 and 0.75 V, (common mode of 1 V), do I calculate the resistance by (R=V/I)....using V as 1.25 V? 0.5 V (1.25-0.75)?, or 1 V (differential p-p (1.25V-0.75V -> 0.75V-1.25V))?
Thanks.