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 2. APDS-9700 Block Diagram
