APDS-9300-020 Avago Technologies US Inc., APDS-9300-020 Datasheet - Page 5

IC SENSOR AMBIENT LIGHT 6CHIPLED

APDS-9300-020

Manufacturer Part Number
APDS-9300-020
Description
IC SENSOR AMBIENT LIGHT 6CHIPLED
Manufacturer
Avago Technologies US Inc.
Type
Chipr
Datasheet

Specifications of APDS-9300-020

Wavelength
640nm, 940nm
Output Type
I²C™
Package / Case
6CHIPLED
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 30 C
Output Current
20mA
Sensor Output
Digital
Supply Voltage Range Dc
2.4V To 3V
External Depth
2.2mm
External Width
2.6mm
Leaded Process Compatible
Yes
Length/height, External
0.55mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
516-2134-2
Notes:
2. Optical measurements are made using small–angle incident radiation from light–emitting diode optical sources. Visible 640 nm LEDs and infrared
3. The 640 nm irradiance Ee is supplied by an AlInGaP light–emitting diode with the following characteristics: peak wavelength lp = 640 nm and
4. The 940 nm irradiance Ee is supplied by a GaAs light–emitting diode with the following characteristics: peak wavelength lp = 940 nm and spectral
5. Integration time Tint, is dependent on internal oscillator frequency (fosc) and on the integration field value in the timing register as described in
6. Full scale ADC count value is limited by the fact that there is a maximum of one count per two oscillator frequency periods and also by a 2–count
7. Low gain mode has 16x lower gain than high gain mode: (1/16 = 0.0625).
8. For sensor Lux calculation, please refer to the empirical formula in Application Note. It is based on measured Ch0 and Ch1 ADC count values for the
AC Electrical Characteristics (V
† Specified by design and characterization; not production tested.
5
Parameter †
t
f
t
t
t
t
t
t
t
t
t
t
C
(SCL)
(CONV)
(BUF)
(HDSTA)
(SUSTA)
(SUSTO)
(HDDAT)
(SUDAT)
(LOW)
(HIGH)
F
R
j
940 nm LEDs are used for final product testing for compatibility with high–volume production.
spectral halfwidth Dl½ = 17 nm.
halfwidth Dl½ = 40 nm.
the Register Set section. For nominal fosc = 735 kHz, nominal Tint = (number of clock cycles)/fosc.
Scaling between integration times vary proportionally as follows:
11/322 = 0.034 (field value 00), 81/322 = 0.252 (field value 01), and 322/322 = 1 (field value 10).
offset.
clock cycles, which occurs for Tint = 178 ms for nominal fosc = 735 kHz.
light source specified. Actual Lux is obtained with a commercial luxmeter. The range of the (sensor Lux) / (actual Lux) ratio is estimated based on
the variation of the 640 nm and 940 nm optical parameters. Devices are not 100% tested with fluorescent or incandescent light sources.
CH1/CH0
0 ≤ CH1/CH0 ≤ 0.52
0.52 ≤ CH1/CH0 ≤ 0.65
0.65 ≤ CH1/CH0 ≤ 0.80
0.80 ≤ CH1/CH0 ≤ 1.30
CH1/CH0 ≥ 1.30
Field value 00: Tint = (11 • 918)/fosc = 13.7 ms
Field value 01: Tint = (81 • 918)/fosc = 101 ms
Field value 10: Tint = (322 • 918)/fosc = 402 ms
Full scale ADC count value = ((number of clock cycles)/2 - 2)
Field value 00: Full scale ADC count value = ((11 • 918)/2 - 2) = 5047
Field value 01: Full scale ADC count value = ((81 • 918)/2 - 2) = 37177
Field value 10: Full scale ADC count value = 65535, which is limited by 16 bit register. This full scale ADC count value is reached for 131074
Conversion time
Clock frequency
Bus free time between start and stop condition
Hold time after (repeated) start condition. After this
period, the first clock is generated.
Repeated start condition setup time
Stop condition setup time
Data hold time
Data setup time
SCL clock low period
SCL clock high period
Clock/data fall time
Clock/data rise time
Input pin capacitance
DD
= 3 V, Ta = 25 ºC)
Sensor Lux Formula
Sensor Lux = (0.0315 x CH0) – (0.0593 x CH0 x ((CH1/CH0)
Sensor Lux = (0.0229 x CH0) – (0.0291 x CH1)
Sensor Lux = (0.0157 x CH0) – (0.0180 x CH1)
Sensor Lux = (0.00338 x CH0) – (0.00260 x CH1)
Sensor Lux = 0
Min.
12
-
1.3
0.6
0.6
0.6
0
100
1.3
0.6
-
-
-
Typ.
100
-
-
-
-
-
-
-
-
-
-
-
-
1.4
Max.
400
400
-
-
-
-
0.9
-
-
-
300
300
10
))
Unit
ms
kHz
μs
μs
μs
μs
μs
ns
μs
μs
ns
ns
pF

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