HSDL-3020-021

更新时间： 2024-02-20 05:37:47

品牌	Logo	应用领域
安华高科 - AVAGO		遥控遥控器
页数	文件大小	规格书
24页	199K
描述
IrDA㈢ Data Compliant Low Power 4.0 Mbit/s with Remote Control Infrared Transceiver

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HSDL-3020-021 数据手册

HSDL-3020

IrDA Data Compliant Low Power 4.0 Mbit/s

with RemoteControlInfraredTransceiver

DataSheet

Description

Features

General Features

The HSDL-3020 is a new generation low profile high

speed enhanced infrared (IR) transceiver module that • Enhanced optical 3 lens design for optimized IrDA and RC

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. The HSDL-3020

features an enhanced 3 lens optical package for

optimized IrDA and RC performance.

performance

• Operating temperature from -25°C ~ 85°C

– Critical parameters are guaranteed over temperature

and supply voltage

• V supply 2.4 to 3.6 volts

• Miniature package

– Height: 2.5 mm

– Width: 10.4 mm

– Depth: 2.95 mm

The module is fully compliant to IrDA® Physical Layer

specifi-cation version 1.4 low power from 9.6 kbit/s to

4.0 Mbit/s(FIR)andIEC825Class1eyesafetystandards.

• Integrated remote control LED driver

• Input/output interface voltage of 1.5 V

• Integrated EMI shield

• LED stuck-high protection

• Designed to accommodate light loss with cosmetic

windows

• IEC 825-Class 1 eye safe

• LED stuck high protection

• Interface to various super I/O and controller devices

• Lead free package

TheHSDL-3020canbeshutdowncompletelytoachieve

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. It is also designed to interface to input/output

logiccircuitsaslowas1.5 V.Thesefeaturesareidealfor

battery operated mobile devices such as PDAs and

mobile phones that require low power consumption.

IrDA‚ Features

Remote Control Features

• Fully compliant to IrDA 1.4 Physical Layer Low Power

Specifications from 9.6 kbit/s to 4.0 Mb/s

– Link distance up to 50 cm typically

• Complete shutdown for TxD_IrDA, RxD_IrDA and PIN

diode

• Wide angle and high radiant intensity

• Spectrally suited to remote control transmission function

at 940 nm typically

• Typical link distance up to 14 meters (on-axis)

• Low power consumption

– Low shutdown current

Applications

• Mobile data communication and universal remote control

– Mobile phones

– PDAs

– Webpads

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