APDS-9700 Datasheet, PDF (4/11 Pages) AVAGO TECHNOLOGIES LIMITED – Signal Conditioning IC for Optical Proximity Sensors

Application Circuit for APDS-9700
VIO
R2
PWM/
GPIO
GPIO
MCU
GPIO
ADC
LEDON
1
8 ^Vcc
ENB
2
DOUT
3
APDS-9700
LEDA
7
PFILT
6
GND
4
PD
5
CX1
R1
R3
CX3
CX2
Avago
Proximity Sensor
Figure 2. Typical Application Circuit for APDS-9700
Recommended Avago Proximity Sensor Description
HSDL-9100
Integrated Reflective Proximity Sensor
Component
R1
R2
R3
CX1
CX2
CX3
Recommended Values ( with HSDL-9100)
10 Ω
10k Ω
100k Ω to 500k Ω
100 nF ± 20% X 7R, Ceramic,
6.8 μF ± 20%, Tantalum
3.3 nF ± 20% X 7R, Ceramic
Reflective Object
4