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Photo Link Module
zBlock diagram and application circuit
RPM871
POWER
DOWN
LED
DRIVER
GND
NC
VCC
GND
PWDOWN
RXD
TXD
LEDA
C1
R1
VCC
GND
PWDOWN
RXD
TXD
(LEDVCC)
VCC (3pin) and VLEDA (8pin) can be used on
either common power source or different one.
Rev.B
2/7