SFH 5712-2/3 OSRAM Opto Semiconductors Inc, SFH 5712-2/3 Datasheet - Page 2

• Manufacturer Part Number: SFH 5712-2/3
• Description: LIGHT SENSOR AMBIENT SMD
• Manufacturer: OSRAM Opto Semiconductors Inc

Specifications of SFH 5712-2/3

• Package / Case: 4-SMD, No Leads
• Wavelength: 500nm
• Output Type: I²C™
• Operating Supply Voltage: 2.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 15 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 475-2913-2; Q65110A8485

Application diagram and basic operation
Proposed size for the pull-up resistor is 560W
Basic operation
Register address
0x80
0x8C
0x8D
0x80
2010-03-31
100nF
100nF
100nF
1
1
1
2
2
2
V
V
V
V
V
V
GND
GND
GND
DD
DD
DD
DD
DD
DD
Wait >1ms
Command
switch V
Write 03
Wait >250 ms
Read data
Read data
Write 00
= 2.5V
= 2.5V
= 2.5V
SFH 5712
SFH 5712
SFH 5712
DD
on
Action
Ambient Light Sensor in ACTIVE mode
read LSB data from ambient light measurement
(LSB = least significant Byte of 16bit output)
read MSB data from ambient light measurement
(MSB = most significant Byte of 16bit output)
Ambient Light Sensor in STAND-BY mode
2
4
4
4
3
3
3
SDA
SDA
SDA
SCL
SCL
SCL
I
I
IO
IO
V
V
V
IO
IO
IO
= 1.8V
= 1.8V
= 1.8V
MCU
MCU
MCU
SFH 5712