TPA2016D2/TPA6130A2 Single channel to Dual output channels with AIC3204

Other Parts Discussed in Thread: TPA6130A2, TPA2016D2, TPA6120A2Hi, I am using AIC3204 differential HP+/HP- outputs (1 channel) to drive both Left and Right TP6130A2 and TPA2016D2 audio amplifier inputs pins. I have to use Boths dual (Left and Right) output channels on TPA6120A2 and TPA2016 amplifiers (assuming off course that Left and Right output signals will be the same). AIC3204 outputs common mode are either 0.75, 0.90, 1.25, 1.50, 1.65 V (the highers prefered to get the maximum output swing voltage signal). I am very space limited on my board, so I would like to avoid using 8 x input capacitors from Codec differential outputs to 4 differentials audio amplifiers inputs. My concern is to drive amplifiers inputs without theses inputs capacitors : Is it possible and what my be the optimum codec output common mode ? The other points is the following. If I have to use inputs capacitors, since Left and Right inputs are the same for both amplifiers, can I short directly INL+ to INR+ and INL- to INR- on both amplifiers. If it's Ok, I will so only need 4 capacitors (2x for TPA6130A2 and 2x for TPA2016D2)) rather than 8. Thanks. Nicolas Finally, note that TPA2016D2 is powered directl from LiIon cell (Vnom 3v7), wherease TPA6130 is powered from 3v3 LDO. I guess that if Common Mode on All IC are identical there won't be issues, I am using the TPA2016D2 with one input signal coming from the AIC3204 Codec. I am very space limited on my board so I would like to avoid all extra passives (R,C). My questions are the following : * Can I connect differential codec outputs (Common mode is 0.75, 0.90, 1.25, 1.50, 1.65 V) to TPA 2016D2 inputs rather than using 2x bypass capacitors per channel ? * Since I only have one channel as input (with differential signals), can I directly short INL+ to INR+ and INL- to INL+