View RPM882-H7_1302619.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

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 (VCC=2.4 to 3.6V, VIO=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=25C)
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
Units
V V
C 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 25C, 4mW would be reduced per each 1C stepping up.
-0.3~VI0+0.3 -25~85 -30~100 300 *2 300
*3
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=25C)
Parameter
Consumption Current 1 Consumption Current 2 LED Anode Current(IrDA Mode) LED Anode Current(RC Mode) RXD Output Pulse Width
Symbol
ICC1 ICC2 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
A A mA mA s
Condition
PWDOWN=0V,At no input light PWDOWN=VIO,At no input light TXD=VIO,R1=4.7,PWDOWN=0V TX-RC=VIO,R1=4.7,PWDOWN=0V CL=15pF,2.4~115.2kbps
Oct. 2003
Optical Characteristics (VCC=VIO=3.0V,LEDVCC=3.0V,Ta=25C)
Parameter
Peak Wave Length 1(IrDA Mode) Peak Wave Length 2(RC Mode) Intensity 1(IrDA Mode) Intensity 1(RC Mode) Half-Angle Minimum Irradiance in Angular Maximum Irradiance in Angular INPUT Half-Angular Maximum Emitting Time
Symbol P1
P2
IE1 IE2
Min.
880 850 880 4 30 15 500 15 20.5
Typ.
890 890 13 65 22 3.6 48
Max.
892 900 920 28 130 6.8 120
Units
nm nm nm mW/sr mW/sr deg
Condition
ILED=50mA,Duty20% ILED=50mA,Duty20%,-20~60C ILED=200mA,Duty20% -15deg L= 15deg,R1=4.7 -15deg L= 15deg,R1=4.7 -15deg L 15deg -15deg L 15deg TXD=0 VIO or TX-RC=0 VIO
L/2
Eemin Eemax
W/cm2
mW/cm2 deg
D/2
TLEDmax
s
Block Diagram
AMP
1
GND VIO VCC TX-RC
C1 GND VIO VCC TX-RC PWDOWN/LED Mode RXD TXD (LEDVCC) R1
AMP
AMP
4
POWER DOWN
3 5 6
SW
2 7 8
PWDOWN/LED Mode RXD TXD LEDA
VCC(3pin),VIO(2pin) and LEDVCC(8pin) can be used on either common power source or different one
Interface operating timing (Emitting Side)
(1) When TXD output for IrDA and TXD output for remote controller is 1 line
1 GND
* RC...Remote Control Mode
(2) When TXD output for IrDA and TXD output for remote controller are diffferent lines
1 GND
VIO
VIO
VIO
VIO
VCC
VCC
VCC
VCC
TX-RC
TX-RC
RC Transmitting Controller (BU787X etc)
PWDOWN
PWDOWN
RXD
IrDA/RC Controller
RXD
IrDA/RC Controller
TXD
TXD
8
LEDA
LEDVCC
8
LEDA
LEDVCC
(2) RC transmitting mode at IDA receiver active condition
Input
PWDOWN TXD
Condition LED Mode
OFF IrDA L OFF RC
Receiver Circuit PWDOWN
Input
TX-RC TXD
Condition LED Mode Receiver Circuit
OFF IrDA L RC OFF L ON ON OFF OFF L
L L H H
L
ON ON OFF OFF
L L H H
L L L
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document use silicon as a basic material. Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0

▲Up To Search▲

Price & Availability of RPM882-H7

	To Download RPM882-H7 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .