PT2215 데이터 시트보기 (PDF) - Princeton Technology

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PT2215

Infrared Remote Control Transmitter IC

Princeton Technology 

Infrared Remote Control Transmitter IC

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT2215

DESCRIPTION

PT2215 is a remote control transmitter utilizing CMOS Technology specially designed for RC5 infrared

remote control applications. Although PT2215 does not contain a software programming processor, it

however has a ROM which can store the codes that have been transmitted. PT2215 provides an option

for a single or multi system transmitter. A single system has up to a maximum of 8 different systems per

chip whereby selection is via jumper wire or switch. The multi system option provides a maximum of 8

systems via key selection. Pin assignments and application circuit are optimized for easy PCB layout

and cost saving advantages.

FEATURES

• CMOS technology

• RC5 protocol

• Maximum of 56 keys

• Multi-system or single system transmitter option

• Power down and key wake up functions

• High output current (< 45mA)

• Oscillation frequency: 432KHz or 4MHz

• Multiple key protection

• 25% or 33% duty factor option

• Available in 20 pins, SOP package

APPLICATIONS

• Air conditioner

• Television

• VCR

• Audio equipment

• Multi-media system

PT2215 V1.1

-1-

April, 2006

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