TCS3404 TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TCS3404 Datasheet - Page 18

• Manufacturer Part Number: TCS3404
• Description: DIGITAL COLOR SENSORS
• Manufacturer: TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
Interrupt Source Register (03h)
NOTE: The INTERRUPT THRESHOLD Register (08h−0Bh) should be configured appropriately to correspond to the ADC channel value that
ID Register (04h)
18
Copyright E 2011, TAOS Inc.
Reset Value:
Reset Value:
INT SOURCE
INT SOURCE
PARTNO
REVNO
FIELD
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.
The ID register provides the value for both the part number and silicon revision number for that part number.
It is a read-only register, whose value never changes.
FIELD
Resv
04h
03h
generates an interrupt.
Resv
BITS
7:4
3:0
7
7
0
−
BITS
7:2
1:0
1:0
Part Number Identification: field value 0000 = TCS3404
Revision number identification
Resv
Reserved. Write as 0.
Interrupt Source. Selects which ADC channel to use to generate an interrupt:
6
0
6
−
FIELD VALUE
PARTNO
00
01
10
11
Resv
Table 7. Interrupt Source Register
0
−
5
5
r
Table 8. ID Register
field value 0001 = TCS3413, TCS3414, TCS3415, and TCS3416
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Green channel
Red channel
Blue channel
Clear channel
Resv
4
4
0
−
Resv
0
−
3
3
DESCRIPTION
DESCRIPTION
INTERRUPT SOURCE
Resv
2
2
0
−
REVNO
r
1
0
1
−
INT SOURCE
The LUMENOLOGY r Company
0
0
0
−
INT SOURCE
ID