RPM873
RPM873
Photo Link Module
Rev.B 1/6
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 V
CC=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 V
CC
/VLEDA 7.0
−25 to 85
−30 to 100
V
V
mW
−0.3 to V
CC
+0.3
100
Operation temperature
Storage temperature
Power dissipation
Input voltage
Topr
Tstg
Vin(5,6,7pin)
Pd
°C
°C
∗
1) This applies to all pins on the basis of ground pins (1,4pin).
∗
2) In case of operating environment is over 25 , 1.33mW would be reduced per each 1 stepping up.
°C °C
∗
1
∗
2
zRecommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Units
Supply voltage
V
CC
3.0 V2.0 3.6
VLEDA 3.0 V2.6 5.5
