TCS3490 Datasheet, PDF (16/34 Pages) ams AG – Color Light-to-Digital Converter

TCS3490 − Register Description
Clear Channel Interrupt Threshold Register
(0x84 - 0x87)
The Clear Channel Interrupt Threshold Registers provide 16 bit
values to be used as the high and low thresholds for comparison
to the 16 bit CDATA values. If AIEN (0x80:b4) is enabled and
CDATA is not between AILT and AIHT for the number of
consecutive samples specified in APERS (0x8C:b[3:0]) an
interrupt is asserted on the interrupt pin.
Figure 22:
Clear Channel Interrupt Threshold Registers
Register
AILTL
AILTH
AIHTL
AIHTH
Address
0x84
0x85
0x86
0x87
Bits
7:0
7:0
7:0
7:0
Description
Clear Channel low threshold lower byte
Clear Channel low threshold upper byte
Clear Channel high threshold lower byte
Clear Channel high threshold upper byte
Page 16
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ams Datasheet
[v1-09] 2016-Jan-11