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RPM972-H14 Datasheet

  • RPM972-H14

  • IrDA Infrared Communication Module

  • 10頁

  • ROHM

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RPM972-H14
Photo Link Module
IrDA Infrared Communication Module
RPM972-H14
RPM972-H14 is an infrared communication module for IrDA Ver. 1.4 (Low Power). The infrared LED, PIN photo diode,
and waveform shaping 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.
Also it provides the capability of IR remote control transmission for universal remote control applications.
Features
1) Infrared LED, PIN photo diode, LED driver and receiver frequency formation circuit built in.
Improvement of EMI noise protection by Shield Case.
2) Applied to SIR (9.6k to 115.2kbps), MIR (0.576M, 1.152Mbps) and FIR(4Mbps).
3) Surface mount type.
4) Power down function built in.
5) Adjustable communication distance by LED load resistance value.
6) Infrared remote control transmission driver built-in.
Applications
Cellular phone, PDA, DVC, Digital still camera, Printer, Handy terminal etc.
Absolute maximum ratings
(Ta=25擄C)
Parameter
Supply voltage
Input voltage
Operation temperature
Storage temperature
Symbol
Vcc / V
LEDA
/ V
IO
Vin(3,4,5pin)
Topr
Tstg
Limits
6.5
鈭?
鈭?.3
to V
IO
+0.3
鈭?5
to 85
鈭?0
to 100
Unit
V
V
擄C
擄C
鈭?)
This applies to all pins basis ground pin (8pin).
Recommended operating conditions
Parameter
Symbol
V
CC
Supply voltage
V
LEDA
V
IO
Min.
2.4
2.7
1.7
Typ.
3.0
3.0
3.0
Max.
3.6
5.5
V
CC
Unit
V
V
V
1/9

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