TCS3404_11 Datasheet, PDF (19/41 Pages) ams AG – DIGITAL COLOR SENSORS

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
Interrupt Source Register (03h)
The Interrupt Source register selects which ADC channel value to use to generate an interrupt. Only one of the
four ADC channels can be selected.
Table 7. Interrupt Source Register
7
6
5
4
3
2
1
0
03h
Resv
Resv
Resv
Resv
Resv
Resv
INT SOURCE
INT SOURCE
lid Reset Value:
FIELD
Resv
ill ^{va INTSOURCE}
0
BITS
7:2
1:0
0
0
0
0
0
0
0
DESCRIPTION
Reserved. Write as 0.
Interrupt Source. Selects which ADC channel to use to generate an interrupt:
FIELD VALUE
INTERRUPT SOURCE
00
Green channel
01
Red channel
10
Blue channel
11
Clear channel
t _{NOTE: The INTERRUPT THRESHOLD Register (08h−0Bh) should be configured appropriately to correspond to the ADC channel value that}
G _{s generates an interrupt.}
s A nt ID Register (04h)
The ID register provides the value for both the part number and silicon revision number for that part number.
e _{It is a read-only register, whose value never changes.}
am ^nt ₇
o _04h
6
5
PARTNO
Table 8. ID Register
4
3
2
1
REVNO
0
ID
c _{Reset Value:}
l _FIELD
a _PARTNO
Technic ^REVNO
−
BITS
7:4
3:0
−
−
−
−
−
−
−
DESCRIPTION
Part Number Identification: field value 0000 = TCS3404
field value 0001 = TCS3413, TCS3414, TCS3415, and TCS3416
Revision number identification
Copyright E 2011, TAOS Inc.
18
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