GP2D02 Sharp Electrionic Components, GP2D02 Datasheet - Page 3

• Manufacturer Part Number: GP2D02
• Description: Compact/ High Sensitive Distance Measuring Sensor
• Manufacturer: Sharp Electrionic Components

Fig. 1 Distance Measuring Output vs.
Timing Chart
220
200
180
160
140
120
100
80
60
40
20
0
Distance to Reflective Object
0
Distance to reflective object L (cm)
20
Output
40
White
White paper : KODAK made gray chart R-27,
Gray paper : KODAK made gray chart R-27,
Vin
60
gray surface (reflectivity : 18%)
white surface (reflectivity : 90%)
Gray
80
100
70ms or more
120
Example of distance measuring output (8-bit)
140
0.2ms or less
MSB
1ms or more
1.5ms or more
LSB
LSB
1.5ms or more
Power OFF
GP2D02