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.

For IR data communication, the HSDL-3003

provides the flexibility of low power SIR

applications and remote control applications with

no external components needed for the selection of

the type of application. The transceiver is compliant

1.4 Low Power from 9.6 kbit/s to 115.2 kbit/s (SIR)

and it is IEC 825-Class 1 Eye Safe.

The HSDL-3003 has very low idle current and can

be shutdown completely to achieve very low power

consumption. In the shutdown mode, the PIN diode

will be inactive and thus producing very little

photocurrent even under very bright ambient light.

Such features are ideal for battery operated hand-

held products such as PDAs and mobile phones.

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

• Integrated EMI shield

• Designed to accommodate light loss with cosmetic

windows

• IEC 825-Class 1 eye safe

• Lead-free and RoHS compliant

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

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

HSDL-3003

115.2 kbit/s with Remote Control

Infrared Transceiver

Data Sheet

CAUTION: The BiCMOS inherent to this design of this component increases the component’s

susceptibility to damage from Electrostatic Discharge (ESD). It is advised that normal static

precautions be taken in handling and assembly of this component to prevent damage and/or

degradation, which may be induced by ESD.