Description
The HSDL-3003 is a small form factor enhanced infrared (IR) transceiver module that provides the capability of (1) interface between logic and IR signals for through-air, serial, half-duplex IR data link, and (2) IR remote control transmission operating at the optimum 940 nm wavelength for universal remote control applications.

General Features
• Guaranteed temperature performance, –20° to 70°C
    – Critical parameters are guaranteed over temperature and supply voltage
• Low power consumption
• Small module size
    – Height: 2.70 mm
    – Width: 8.00 mm
    – Depth: 2.95 mm
• Minimum external components
    – Integrated single-biased LED resistor
    – Direct interoperability to MPU
    – Programmable Txd features
    – Integrated remote control FET
• Withstands >100 mV p-p power supply ripple typically
• VCC supply 2.4 to 3.6 volts
• Integrated EMI shield
• Designed to accommodate light loss with cosmetic windows
• IEC 825-Class 1 eye safe

Remote Control Features
• Wide angle and high radiant intensity
• Spectrally suited to remote control transmission function at 940 nm typically
• Typical link distance up to 8 meters

IrDA® Data Features
• Fully compliant to IrDA® Physical Layer Specification 1.4 low power from 9.6 kbit/s to 115.2 kbit/s (SIR)
    – Excellent nose-to-nose operation
    – Link distance up to 50 cm typically
• Complete shutdown for TxD_IrDA, RxD_IrDA, and PIN diode
• Low power consumption
    – Low idle current, 50 µA typically
    – Low shutdown current, 10 nA typically
• LED stuck-high protection

Applications
• Mobile data communication and universal remote control transmission
    – Personal digital assistants (PDAs)
    – Mobile phones