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Power-On Initialization

ADS7866

ADS7867

ADS7868

SLAS465 – JUNE 2005

There is no specific initialization requirement for these converters after power-on, but the first conversion might

not yield a valid result. In order to set the converter in a known state, CS should be toggled low then high after

VDD has stabilized during power-on. By doing this, the converter is placed in auto power-down mode, and the

serial data output (SDO) is 3-stated.

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