RPM873 Datasheet, PDF (1/7 Pages) Rohm – IrDA Infrared Communication Module

Photo Link Module
RPM873
IrDA Infrared Communication Module
RPM873
RPM873 is an infrared communication module for IrDA Ver. 1.2 (Low Power). The infrared LED, PIN photo diode, and
LSI are all integrated into one single package. This module is designed for low power consumption. The very small
package makes it a perfect fit for mobile devices.
zFeatures
1) Infrared LED, PIN photo diode, LED driver and built-in receiver frequency formation circuit.
2) Applied to SIR (2.4 to 115.2kbps) low power standard.
3) Supply voltage range is from VCC=2.0 to 3.6V, VLEDA=2.6 to 5.5V.
4) Surface mounting type.
5) Built-in power down function.
zApplications
Cellular phones, PDA, DVC, digital still cameras, printers, handy terminals and etc.
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Supply voltage
VCC/VLEDA
7.0 ^∗1
V
Input voltage
Vin(5,6,7pin) −0.3 to VCC+0.3
V
Operation temperature
Topr
−25 to 85
°C
Storage temperature
Power dissipation
Tstg
−30 to 100
°C
Pd
100 ^∗2
mW
∗1) This applies to all pins on the basis of ground pins (1,4pin).
∗2) In case of operating environment is over 25^°C, 1.33mW would be reduced per each 1^°C stepping up.
zRecommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Supply voltage
VCC
2.0
3.0
3.6
VLEDA
2.6
3.0
5.5
Units
V
V
Rev.B
1/6