HSDL-1000 데이터 시트보기 (PDF) - HP => Agilent Technologies

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HSDL-1000

Infrared IrDA® Compliant Transceiver

HP => Agilent Technologies 

H

Infrared IrDA® Compliant

Transceiver

Technical Data

HSDL-1000

Features

• Low Cost Infrared Data Link

• Guaranteed to Meet IrDA

Physical Layer Specifications

1 cm to 1 Meter Operating

Distance

30° Viewing Angle

2.4 KBd to 115.2 KBd Data

Rate

• Daylight Cancellation

• Easily Implemented Direct

Connection to Various I/O

Chips

• Small Form Factor

• Several Lead and Shipping

Configurations Available

• Excellent EMI Immunity

(> 10 V/m)

Applications

• Data Comm: Serial Data

Transfer Between:

Notebook Computers

Subnotebooks

Desktop PCs

PDAs

Printers

Other Peripheral Devices

• Telecom:

Modem, Fax, Pager, Phone

• Industrial:

Data Collection Devices

• Medical:

Patient and Pharmaceutical

Data Collection

Description:

The HSDL-1000 serial infrared

module performs low cost, low

power, point-to-point, through the

air data transfer in a serial, half-

duplex mode.

The module has been designed to

the IrDA (Infrared Data Associa-

tion) Physical Layer Specifica-

tions. The module is designed to

operate from 0 to 1 meter at a

data rate of 115.2 Kbd per second

at a 30° viewing angle.

The HSDL-1000 contains a high

speed, high efficiency TS AlGaAs

875 nm LED, a PIN Silicon photo-

diode and an integrated circuit.

The IC contains an LED driver,

amplifiers and a quantizer.

The module is designed to inter-

face directly with selected I/O

chips that incorporate logic which

performs pulse width modulation/

demodulation.

V+

Schematic

LED C

RLED

LED A

BUTTRESS

LEAD*

PIN ONE

TXD

RXD

RI TXD

LED

VPIN

RXD

CX1

PHOTODIODE

COMPARATOR

HP 1000

YYWW

PIN ONE

INDICATOR

PIN ONE

V+

VCC

CX4 CX3

GND

CX2

CX2

GND

+

VPIN

5964-9641E

* SIDE BUTTRESS LEADS ARE FOR MECHANICAL STABILITY AND

SHOULD NOT BE CONNECTED TO ANY ELECTRICAL POTENTIAL.

4-33

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