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The TPA6304Q1EVM is a stand-alone EVM. USB adapter is provided for a more thorough evaluation of the device. Figure 2-1 shows the EVM board.
Figure 2-2 shows the TPA6304Q1EVM signal flow:
There are two switches
Standby switch puts the device on or out of standby.
XMOS Disable switch enables or disables the onboard XMOS.
The board has 8 jumpers
J3 enables or disables the onboard XMOS.
J5 allows VBAT to be supplied by PVDD or another power supply.
J11 ties INREF to GND.
J12 and J13 allow for external I2C controller to run I2C commands the the TPA6304-Q1.
J14, J15, and J16 allow multiple input channels to be tied to the same input source.