TCS3490 Datasheet, PDF (17/34 Pages) ams AG – Color Light-to-Digital Converter

TCS3490 − Register Description
Figure 23:
Interrupt Register
7
6
5
Reserved
Interrupt Register (0x8C)
The Interrupt Register controls the interrupt capabilities of the
device.
4
3
2
1
0
APERS
Field
Reserved
APERS
Bits
7:4
3:0
Description
Reserved. Write as 0.
Clear Interrupt Persistence. Controls rate of Clear channel interrupt to the host
processor.
Field Value
Persistence
0000
Every RGBC cycle generates an interrupt
0001
Any value outside of threshold range
0010
2 consecutive values out of range
0011
3 consecutive values out of range
0100
5 consecutive values out of range
0101
10 consecutive values out of range
0110
15 consecutive values out of range
0111
20 consecutive values out of range
1000
25 consecutive values out of range
1001
30 consecutive values out of range
1010
35 consecutive values out of range
1011
40 consecutive values out of range
1100
45 consecutive values out of range
1101
50 consecutive values out of range
1110
55 consecutive values out of range
1111
60 consecutive values out of range
ams Datasheet
[v1-09] 2016-Jan-11
Page 17
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