Description
The HSDL-3612 is a low-profile infrared transceiver module that provides interface between logic and IR signals for through-air, serial, half-duplex IR data link.
The module is compliant to IrDA Data Physical Layer Specifications 1.4 and IEC825-Class 1 Eye Safe.

Features
• Fully compliant to IrDA 1.0 physical layer specifications – 9.6 kb/s to 115.2 kb/s operation
• Typical link distance > 1.5 m
• IEC825-Class 1 eye safe
• Low power operation range – 2.7 V to 5.25 V
• Small module size – 4.0 x 12.2 x 5.1 mm (HxWxD)
• Complete shutdown – TXD, RXD, PIN diode
• Low shutdown current – 10 nA typical
• Adjustable optical power management – Adjustable LED drive-current to maintain link integrity
• Integrated EMI shield – Excellent noise immunity
• Edge detection input – Prevents the LED from long turn-on time
• Interface to various super I/O and controller devices
• Designed to accommodate light loss with cosmetic window
• Only 2 external components are required
• Pb-free and EU RoHS compliant

Applications
• Digital imaging 
    – Digital still cameras     
    – Photo-imaging printers
• Data communication     
    – Notebook computers     
    – Desktop PCs     
    – Win CE handheld products   
    – Personal Digital Assistants (PDAs)   
    – Printers       
    – Fax machines, photocopiers   
    – Screen projectors     
    – Auto PCs       
    – Dongles       
    – Set-Top box
• Telecommunication products   
    – Cellular phones     
    – Pagers
• Small industrial & medical instrumentation 
    – General data collection devices
    – Patient & pharmaceutical data collection devices