UTS-413T Ver la hoja de datos (PDF) - Unity Opto Technology

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UTS-413T

Infrared IrDA Transceiver Module

Unity Opto Technology 

Infrared IrDA Transceiver Module

I/O Pins Configuration Table

Pin

Description

1

LED Anode

2

LED Cathode

3

Transmitter Data Input

4

Receiver Data Output

5

Shutdown Mode

6

Supply Voltage

7

No Connection

8

Ground

Application Circuit：

Front View

UTS-413T

Symbol

LEDA

LEDC

TXD

RXD

SCLK/SD

Vcc

NC

GND

Recommended Application Circuit Components

1. Vcc ( PIN 6 ) Connect a 1.0 ~ 10µF capacitor to ground as close as possible to this pin.

2. RLEDA

RLEDA is an optional resistor for current limiting in series with PIN 1.

Recommended RLEDA values :

VLEDA(V) 2.7

3.0

3.5

4.0

5.0

RLEDA(Ω) 0

0

1.0

2.7

5.1

Unity Opto Technology Co., Ltd.

2

REV A2

04/03/01

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