RPM872-H12
RPM872-H12
Photo Link Module
Rev.A 1/6
IrDA Infrared communication Module
RPM872-H12
RPM872-H12 is an infrared communication module for IrDA Ver. 1.2 (Low Power). The infrared LED, PIN photo diode,
LSI are all integrated into a single package. This module is designed with power down function and low current
consumption at stand-by mode. The ultra small package makes it a perfect fit for mobile devices.
zFeatures
1) Infrared LED, PIN photo diode, LED driver & Receiver frequency formation circuit built in. Improvement of EMI noise
protection because of Shield Case.
2) Applied to SIR (2.4 to 115.2kbps)
3) Surface mount type.
4) Power down function built in.
5) Low voltage operation as 1.5V of interface terminals to controller (TXD, RXD, Power down).
zApplications
Mobile phone, PDA, DVC, Digital Still Camera, Printer, Handy Terminal etc.
zAbsolute maximum ratings (Ta=25°C)
Parameter Symbol
Limits
Unit
Supply voltage V
max
7.0
∗1
−30 to +85
−30 to +100
V
V−0.3 to V
IO
+0.3
Operation temperature
Storage temperature
Input voltage
Topr
Tstg
mW
100
∗2
Power dissipation
Pd
V
in
(5, 6, 7pin)
°C
°C
∗1 This applies to all pins basis ground pins (1.4pin)
∗2 In case 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. Unit
Supply voltage
V
CC
3.0 V2.0 3.6
V
LEDA
3.0 V2.6 5.5
V
IO
3.0 V1.5 V
CC
