GP2D03 Datasheet, PDF (2/3 Pages) Sharp Electrionic Components – Paper Size Sensor System

GP2D03
s System Configuration
Example of paper size
Sensor 1
GP2D03
PSD
Reg
Signal
processing
circuit
V_CC (5V)
V_IN
V_O
LED1
LED
LED drive circuit
LED2
GND
Sensor 2
GP2D03
Sensor 3
GP2D03
V_CC
V_IN
V_O
LED
GND
V_CC
V_IN
V_O
LED
GND
E²PROM
Microcomputer for
control of sensor
1, 2 and 3
Initial
signal
input
Paper
size
output
Microcomputer of
copier side
Paper size sensor system
s Example of Sensor Arrangement
B6R
A5R
B5R
A4R
B5
A4
B4
A3