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RPM922-H11 Datasheet, PDF (1/6 Pages) Rohm – IrDA Infrared Communication Module
Photo Link Module
RPM922-H11
IrDA Infrared Communication Module
RPM922-H11
RPM922-H11 is an infrared communication module for IrDA Ver. 1.3 (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 receiver frequency formation circuit built in.
Improvement of EMI noise protection because of Shield Case.
2) Applied to SIR (9.6k to 115.2kbps) and MIR (0.576,1.152Mbps).
3) Surface mounting type.
4) Power down function built in.
5) Adjustable transmission distance by LED load resistance value.
6) Super small package (W=6.8mm, D=2.29mm, H=1.5mm)
zApplications
Mobile phone, PDA, DVC, Digital still camera, Printer, Handy terminal and etc.
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Supply Voltage
Vcc / LEDVCC
6.5 ∗1
V
Input Voltage
Vin(2, 3, 4pin)
−0.3 to VCC+0.3
V
Operation Temperature
Topr
−30 to 85
°C
Storage Temperature
Tstg
−40 to 100
°C
LED Peak Current
Ifp
250 ∗2
mA
∗1) This applies to all pins on the basis of ground pin (6pin).
∗2) LED Peak Current : < 90 µs, On duty < 25%
zRecommended operating conditions
Parameter
Symbol Min. Typ. Max. Unit
Supply voltage
VCC
2.4
3.0
3.6
V
LEDVCC
2.7
3.0
5.5
V
1/5