TCS34711 TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TCS34711 Datasheet - Page 4

• Manufacturer Part Number: TCS34711
• Description: COLOR LIGHT-TO-DIGITAL CONVERTER
• Manufacturer: TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]

TCS3471
COLOR LIGHT-TO-DIGITAL CONVERTER
TAOS115 − MARCH 2011
Optical Characteristics, V
Note 1)
NOTES: 1. The percentage shown represents the ratio of the respective red, green, or blue channel value to the clear channel value.
RGBC Characteristics, V
Wait Characteristics, V
4
Copyright E 2011, TAOS Inc.
R
e
PARAMETER
PARAMETER
Irradiance
responsivity
responsivity
Dark ADC count value
ADC integration time step size
ADC number of integration steps
ADC counts per step
ADC count value
G i
Gain scaling, relative to 1
Gain scaling, relative to 1
setting
setting
Wait step size
Wait number of steps
2. The 465 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
3. The 525 nm input irradiance is supplied by an InGaN light-emitting diode with the following characteristics:
4. The 625 nm input irradiance is supplied by a AlInGaP light-emitting diode with the following characteristics:
dominant wavelength λ
dominant wavelength λ
dominant wavelength λ
PARAMETER
PARAMETER
li
λ
See Note 2
λ
See Note 3
λ
See Note 4
CONDITIONS
D
D
D
l ti
= 465 nm
= 525 nm
= 625 nm
TEST
TEST
t 1
DD
×
×
×
DD
gain
gain
DD
D
D
D
= 3 V, T
i
85%
= 465 nm, spectral halfwidth Δλ½ = 22 nm, and luminous efficacy = 75 lm/W.
= 525 nm, spectral halfwidth Δλ½ = 35 nm, and luminous efficacy = 520 lm/W.
= 625 nm, spectral halfwidth Δλ½ = 9 nm, and luminous efficacy = 155 lm/W.
MIN
0%
8%
= 3 V, T
= 3 V, T
Red Channel
TYP
A
E
ATIME = 0xFF
ATIME = 0xC0 (153.6 ms)
4
16
16
60
WTIME = 0xFF
×
e
A
r
A
×
×
×
= 255C, Gain = 16, WEN = 1 (unless otherwise noted)
= 0, AGAIN = 60
= 255C, GAIN = 16, ATIME = 0xF6 (unless otherwise noted) (see
110%
= 255C, AGAIN = 16, AEN = 1 (unless otherwise noted)
MAX
15%
25%
TEST CONDITIONS
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10%
60%
MIN
0%
Green Channel
TEST CONDITIONS
×
TYP
, ATIME = 0xD6 (100 ms)
MAX
42%
85%
15%
65%
MIN
9%
5%
Blue Channel
CHANNEL
TYP
r
MAX
88%
35%
25%
The LUMENOLOGY r Company
2.27
2.27
MIN
MIN
3.8
15
15
58
19.2
22.4
27.2
MIN
0
1
0
0
1
Clear Channel
TYP
TYP
TYP
2.4
2.4
16
16
60
24
28
34
1
4
65535
MAX
28.8
33.6
40.8
MAX
1024
MAX
2.56
16 8
16.8
2.56
256
256
4.2
63
5
(counts/
counts
counts
counts
UNIT
UNIT
cm
cm
UNIT
steps
UNIT
steps
μW/
ms
ms
%
%
%
2
2
)
)