Texas Instruments ADS1285EVM-PDK, User Manual, Page: 21 / 40

eventually written into the DAC registers. These options dynamically change when selecting DC, digital pulse, or
pulse.
As mentioned in Section 3.1 , the direct DAC output or the DAC integrated switches can be used. Assuming the
correct hardware is changed to support the integrated switches, the state of the switches can be changed using
the Switch Control drop-down.
The settings in Figure 8-6 , in combination with selecting 2 V/V for PGA_GAIN and Input 2 for MUX, create the
time domain and spectral analysis plots in Figure 8-3 and Figure 8-4 , respectively.
Figure 8-6. DAC Configuration Tool Page
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ADS1285EVM-PDK Evaluation Module 21
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