Princeton Technology Corp.
Infrared Remote Control Transmitter IC
Tel : 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
Preliminary
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
costsaving advantages.
FEATURES
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CMOS Technology
RC5 Protocol
Maximum of 56/30 keys (20-pin/16-pin version)
Multi-System or Single System Transmitter Option
Power Down and Key wake Up Functions
High Output Current (< 45 mA)
Oscillation Frequency: 432 kHz or 4 MHz
Multiple Key Protection
25% or 33% Duty Factor Option
Available in 16-pin or 20-pin, DIP or SOP Package
APPLICATIONS
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Air Conditioner
Television
VCR
Audio Equipment
Multi-Media System
PT2215 pre 1.0
Page 1
Updated May 2001
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