Datasheet

Evaluating Performance with the ADCPro Software

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9.1.3 Power & Ref Tab

The Power & Ref tab is shown in Figure 21. This tab controls the selection of the power-supply mode,

reference sources, and IDACs.

Figure 21. Power & Ref Tab

Note that with the Internal Reference off, the IDAC controls are disabled, because the IDACs cannot be

used unless the internal reference is turned on.

ADS1148EVM, ADS1248EVM, ADS1148EVM-PDK, and ADS1248EVM-PDK SBAU142B– April 2009–Revised May 2011

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