APDS-9700-020

4
Recommended Avago Proximity Sensor Description
HSDL-9100 Integrated Reflective Proximity Sensor
Component Recommended Values ( with HSDL-9100)
R1 10 Ω
R2 10k Ω
R3 100k Ω to 500k Ω
CX1 100 nF ± 20% X 7R, Ceramic,
CX2 6.8 μF ± 20%, Tantalum
CX3 3.3 nF ± 20% X 7R, Ceramic
Figure 2. Typical Application Circuit for APDS-9700
Vcc
R2
VIO
1
2
3
4
LEDON
ENB
DOUT
8
5
6
7
Reflective Object
LEDA
PFILT
PDGND
R1
R3
CX1
CX2
CX3
Avago
Proximity Sensor
PWM/
GPIO
GPIO
GPIO
ADC
MCU
APDS-9700
Application Circuit for APDS-9700
5
APDS-9700 Block Diagram
(1) LEDON
(7) LEDA
(5) PD
PIN LED
(6) PFILT
CX3 R3
(2) ENB
TIA
V-I CONVERTER
Hysteresis
Comparator
(3) DOUT
(4) DOUT
R2
R1
Avago
Proximity Sensor
Stuck High
Protection
Sunlight
Cancellation
V
IO
Figure 3. APDS-9700 Block Diagram
6
APDS-9700 Typical Timing Waveforms
Burst Pulses
>50ns
Vcc
ENB
LEDON
PFLIT
DOUT
>20μs
V
TH
Note:
Pulses at LEDON can only be activated at least 20us after ENB turn from high to low.
Figure 4. APDS-9700 Typical Timing Waveforms

APDS-9700-020

Mfr. #:
Manufacturer:
Broadcom / Avago
Description:
Proximity Sensors Sigl Conditioning IC f/ Opt Proximity Sen
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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