When only 1 of the amplifiers on the TAS2572EVM is required, the other device can be completely isolated from the circuit. This section includes instructions on how to disconnect U2, however the same procedure can be applied to disconnect U1.
- The block of jumpers from J98 through J33 must be
disconnected, as well as J57 and J52 in the same row. This removes all digital
signals and VBAT supply as well.
- J34 and J35 to the left of U2 must be
disconnected as well. This removes IOVDD and AVDD supplies.
- J41 and J49 must be disconnected as well. This
removes VBAT connection from J43 to the boost inductor.