描述 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.

特性 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, -25° to 70°C

? 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

? Lead-free and RoHS Compliant

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