TCS37717FN Datasheet, PDF (21/48 Pages) List of Unclassifed Manufacturers – The benefits and features of the TCS3771 are listed below

TCS3771 − Principles of Operation
Figure 25:
Programmable Interrupt
proximity interrupt low threshold (PILTx) or exceeds the
proximity interrupt high threshold (PIHTx). It is important to
note that the low threshold value must be less than the high
threshold value for proper operation.
To further control when an interrupt occurs, the device provides
a persistence filter. The persistence filter allows the user to
specify the number of consecutive out-of-range RGBC or
proximity occurrences before an interrupt is generated. The
persistence register (0x0C) allows the user to set the RGBC
persistence (APERS) and the proximity persistence (PPERS)
values. See the persistence register for details on the
persistence filter values. Once the persistence filter generates
an interrupt, it will continue until a special function interrupt
clear command is received (see “Command Register” on
page 26).
ams Datasheet, Confidential
[v1-20] 2014-Aug-06
Page 21
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