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