English
Language : 

LTR-507ALS-01 Datasheet, PDF (18/40 Pages) Lite-On Technology Corporation – Optical Sensor
Field
Reserved
PS Gain
PS Mode
Reserved
BITS
7:4
Must write as 0
3:2
Must write as 11
1
0: Standby Mode (default)
1: Active Mode
0
Must write as 0
Description
Optical Sensor
LTR-507ALS-01
6.3. PS_LED Register (0x82)
The PS_LED register controls the LED pulse modulation frequency, LED current duty cycle and LED peak current.
0x82
PS_LED (default = 0x6B)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
LED Pulse Frequency
LED Duty Cycle
Bit 2
Bit 1
Bit 0
LED Peak Current
Field
LED Pulse Frequency
LED Duty Cycle
LED Peak Current
BITS
7:5
4:3
2:0
000: 30k Hz
001: 40k Hz
010: 50k Hz
011: 60k Hz (default)
100: 70k Hz
101: 80k Hz
110: 90k Hz
111: 100k Hz
Must write as 01
000: 5mA
001: 10mA
010: 20mA
011: 50mA (default)
Others: 100mA
Description
17/39
Part No. : LTR-507ALS-01
BNS-OD-FC002/A4