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| P12347-01_15 Datasheet, PDF (10/17 Pages) Hamamatsu Corporation – Color sensor proximity sensor and 3-color LED incorporated into a single package | |||
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Color/proximity sensor
P12347-01CT
3-color LED
1. Power-on
2. Power-on reset, initialize
3. 3-color LED reset = â1â, 3-color LED sleep release
4. Set measurement conditions
1/10, DC mode, light emission
pulse width (red, green, blue)
5. 3-color LED reset = â0â
3-color LED driver circuit operation
No
3-color LED sleep = â1â?
Yes
Stop (sleep mode)
With the initial settings, the 3-color LED driver is in sleep mode.
Therefore, ï¬rst disable the standby mode (3). Next, set the light
emission pulse width of each color, 1/10 mode, and the like. Then,
release the reset to start measuring (4, 5). 3-color LED drivers con-
tinue to operate until they are set to sleep mode. To end operation,
enable standby mode.
Spectral response
(Typ. Ta=25 °C)
200
180
160
Red
140
120
Green
100
Blue
80
60
40
20
0
200 300 400 500 600 700 800 900 1000 1100
Wavelength (nm)
KPICB0179EC
Linearity
106
105
104
103
(Typ. Ta=25 °C)
Green
Red
Blue
102
101
10
10-1
Infrared
10-2
10-3
10-4 10-3 10-2 10-1 100 101 102 103 104
Illuminance (lx)
KPICB0183EA
10
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