RPM882-H12E4 Rohm Semiconductor, RPM882-H12E4 Datasheet
RPM882-H12E4
Specifications of RPM882-H12E4
Related parts for RPM882-H12E4
RPM882-H12E4 Summary of contents
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... IrDA Infrared Communication Module RPM882-H12 RPM882-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. ...
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... Photo Link Module Block diagram and application circuit GND TX-RC PWDOWN / LED Mode POWER DOWN RXD TXD LEDA can be used on either common power source or different one RPM882-H12 C1 GND + TX-RC PWDOWN / LED Mode RXD TXD (LEDV ) CC R1 (3pin) ,V (2pin) and LEDV (8pin) ...
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... CMOS Logic Level Input 200k Holding TXD="H" status, LED will be turn off approximately 48µs. LED ANODE Terminal Other power source can be used LED difference between LEDV LED current depends on LED load resistance value at RC mode. Connect to Ground. RPM882-H12 Function (3pin) and and 3/9 ...
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... Tj 40 − Eemin 3.6 6.8 − − Eemax 500 θD/2 ±15 − − 20.5 48 120 RPM882-H12 =3.0V, Ta=25°C) CC Unit Conditions µA PWDOWN= input light µA PWDOWN input light IO kbps V =1 =1 =1 =1.5 to 1.8V IO µ ...
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... IrDA Receiver Emitting Mode Operation Condition L OFF IrDA OFF 50%). PWDOWN L L IrDA / RC H Controller H LEDV CC Min 1µs RC RPM882-H12 OFF OFF OFF Input Condition TXD LED Mode Recriver circuit OFF ON L IrDA ON L OFF OFF RC OFF Min 1µs Min 1µs RC IrDA ( "L" ) 5/9 ...
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... If TX-RC or TXD input pulse width is wider than 48µs, output LED emitting pulse will be turn off approximately 48µs. GND Transmitting V CC Controller (BU787X etc) TX-RC PWDOWN IrDA / RC RXD Controller TXD LEDA LEDV CC Condition TXD LED Mode Recriver circuit OFF ON L IrDA OFF OFF L Min 1µs IrDA RPM882-H12 Min 1µs IrDA RC 6/9 ...
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... Note RXD output become stable after 200µs since PWDOWN is changed from RXD output could be unstable within 200µs. Input Condition TX-RC TXD LED Mode Recriver circuit L L OFF IrDA OFF L Min 1µs Min 1µ Pull approximately 300kΩ RPM882-H12 ON ON OFF OFF Min 1µs IrDA Min 200µs 7/9 ...
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... To get maximum potential from RPM882-H12, please keep in mind following instruction. • The line of RXD (6pin) should be connected at backside via through hole close to RPM882-H12 pin lead. Better not to be close to photo diode side (1pin). ⇒This is to minimize feedback supplied to photo diode from RXD. ...
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... AMBIENT TEMPERATURE : Ta (°C) External dimensions (Unit : mm) 3.0 LED PinPD 8.0 5.6 2 0.37±0.1 P0.95×7=6.65 7.6 0.6±0.1 A 0.84±0.1 1.75 A Part Size (Shield Case underside size) 3.0 NOTE TOLERANCE : ±0.2mm COPLANARITY : 0.1mmMAX UNIT : mm ETH450 RPM882-H12 9/9 ...
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Appendix 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 ...