HSDL3602 datasheet(2/25 Pages) HP

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Agilent HSDL-3602

IrDA® Data 1.4 Compliant

4 Mb/s 3V Infrared Transceiver

Data Sheet

Features

• Fully compliant to IrDA

1.1 specifications:

— 9.6 kb/s to 4 Mb/s operation

— Excellent nose-to-nose

operation

• Typical link distance > 1.5 m

• IEC825-Class 1 eye safe

• Wide operating voltage range

— 2.7 V to 3.6 V

• Small module size

— 4.0 x 12.2 x 4.9 mm (H x W x D)

• Complete shutdown

— TXD, RXD, PIN diode

• Low shutdown current

— 10 nA typical

• Adjustable optical power

management

— Adjustable LED drive-current

to maintain link integrity

• Single Rx data output

— FIR select pin switch to FIR

• Integrated EMI shield

— Excellent noise immunity

• Edge detection input

— Prevents the LED from long

turn-on time

• Interface to various super I/O and

controller devices

• Designed to accommodate light

loss with cosmetic window

• Only 2 external components are

required

Description

The HSDL-3602 is a low-height

infrared transceiver module that

provides interface between logic

and IR signals for through-air,

serial, half-duplex IR data link.

The module is compliant to IrDA

Data Physical Layer Specifica-

tions 1.1 and IEC825-Class 1 Eye

Safety Standard.

Applications

• Digital imaging

— Digital still cameras

— Photo-imaging printers

• Data communication

— Notebook computers

— Desktop PCs

— Win CE handheld products

— Personal Digital Assistants

(PDAs)

— Printers

— Fax machines, photocopiers

— Screen projectors

— Auto PCs

— Dongles

— Set-top box

• Telecommunication products

— Cellular phones

— Pagers

• Small industrial and medical

instrumentation

— General data collection

devices

— Patient and pharmaceutical

data collection devices

• IR LANs

TXD (9)

MD0 (4)

MD1 (5)

RXD (8)

FIR_SEL (3)

GND (7)

AGND (2)

VCC (1)

VCC

HSDL-3602

CX1

CX2

LEDA (10)

HSDL-3602 Functional block diagram

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