No.
4672E
IrDA Infrared Communication Module
RPM882-H7
Features
Bilateral symmetrical and wide angle of optical
characteristics both for IrDA and for RC mode.
Typical 9m for Remote control
IrDA Ver 1.2 Low Power(2.4kbps to 115.2kbps)
Low voltage operation (V
CC
=2.4 to 3.6V, V
IO
=1.5 to 3.6V)
Flexible Application for Transfer input
Separate input / Common input
External Dimensions (Unit:mm)
R1.1
8.0
R1.0
2.2
2.2
1
PinPD
1.1
1.4
2.8
4
LED
0.15
0.15
0.78
2.59
0.76
Applications
2.90
2.67
0.37
P0.95x7=6.65
Mobile Phone, PDA etc.
Absolute maximum ratings (Ta=25擄C)
Parameter
Supply Voltage
Input Voltage
Operation Temperature
Storage Temperature
LED Peak Current
Power Dissipation
Symbol
Vmax
Vin(4,5,6,7pin)
Topr
Tstg
Ifp
Pd
Limits
7.0
*1
-0.3~VI0+0.3
-25~85
-30~100
300
*2
300
*3
Units
V
V
擄C
擄C
*1 This applies to all pins basis groud pins (1pin)
*2 LED Peak Current:<90usec, On duty<50%
*3 When glass-epoxy board (70 x 70 x 1.6mm)
mounted. In case operating environment is over
25擄C, 4mW would be reduced per each 1擄C
stepping up.
mA
mW
Recommended Operating Conditions
Parameter
Supply Voltage
Interface Supply Voltage
LED Supply Voltage
Symbol
VCC
VIO
LEDVCC
Min.
2.4
1.5
2.6
Typ.
3.0
3.0
3.0
Max.
3.6
VCC
5.5
Units
V
V
V
Electrical characteristics (VCC=VIO=3.0V,LEDVCC=3.0V, Ta=25擄C)
Parameter
Consumption Current 1
Consumption Current 2
LED Anode Current(IrDA Mode)
LED Anode Current(RC Mode)
RXD Output Pulse Width
Symbol
I
CC
1
I
CC
2
ILEDA1
ILEDA2
twRXD
Min.
-
-
28
150
1.5
Typ.
80
0.01
40
200
2.3
Max.
104
0.2
52
245
4.2
Units
碌A(chǔ)
碌A(chǔ)
mA
mA
碌s
Condition
PWDOWN=0V,At no input light
PWDOWN=VIO,At no input light
TXD=VIO,R1=4.7鈩?PWDOWN=0V
TX-RC=VIO,R1=4.7鈩?PWDOWN=0V
C
L
=15pF,2.4~115.2kbps
Oct. 2003
1
2
3
