Datasheet

Data Sheet ADAS3023
CONVERSION MODES
The ADAS3023 offers two conversion modes to accommodate
varying applications, and both modes are set with the conversion
mode select bit, CMS (Bit 1) of the CFG register.
Warp Mode (CMS = 0)
Setting CMS to 0 is useful where the full 2-channel throughput
of 500 kSPS is required. However, in this mode, the maximum
time between conversions is restricted. If this maximum period is
exceeded, the conversion result can be corrupted. Therefore, the
warp mode is best suited for continuously sampled applications.
Normal Mode (CMS = 1, Default)
Setting CMS to 1 is useful for all applications where the full
500 kSPS sample rate of the device is not required. In this mode,
there is no maximum time restriction between conversions. This
mode is the default condition from the assertion of an asynchro-
nous reset. The main difference between the normal mode and
warp mode is that the BUSY/SDO2 time, t
CONV
, is slightly longer
in normal mode than in warp mode.
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