Description
The HSDL-3220 is a new generation low profile high speed infrared transceiver module that provides interface between logic and IR signals for through-air, serial, half-duplex IR data-link. The module is fully compliant to IrDA Physical Layer specification version 1.4 low power from 9.6kbit/s to 4.0 Mbit/s (FIR) and is IEC825- Class 1 Eye Safe.

Features
• Fully compliant to IrDA 1.4 physical layer low power specification from 9.6 kbit/s to 4.0 Mbit/s (FIR)
• Miniature package
    – Height: 2.5 mm
    – Width: 8.0 mm
    – Depth: 3.0 mm
• Typical link distance > 50 cm
• Guaranteed temperature performance, -25o to 70oC
• Critical parameters are guaranteed over temperature and supply voltage
• Low power consumption
    – Low shutdown current
    – Complete shutdown of TXD, RXD and PIN diode
• Excellent EMI performance
• Vcc supply 2.7 to 3.6 Volts
• Interfacing with I/O logic circuits as low as 1.8 V
• Lead-free package
• LED stuck-high protection
• Designed to accommodate light loss with cosmetic windows
• IEC 825-class 1 eye safe

Applications
• Mobile telecom
    – Mobile phones
    – Smart phones
    – Pagers
• Data communication
    – Pocket PC handheld products
    – Personal digital assistants
    – Portable printers
• Digital imaging
    – Digital cameras
    – Photo-imaging printers
• Electronic wallet
• Small industrial & medical instrumentation
    – General data collection devices
    – Patient & pharmaceutical data collection devices