Figure 7-2 shows a schematic for the amplifier drive section of the ADS8555EVM. The amplifier is by default a buffer and can be bypassed by using a jumper.

Figure 7-2 Amplifier Drive Schematic

Figure 7-3 shows the LDOs used to generate the AVDD, HVDD, and HVSS supplies.

Figure 7-3 LDO Schematic

Figure 7-4 shows the ADC decoupling, digital connections, and reference connections.

Figure 7-4 ADC, Reference, and Digital I/O Schematic