Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Infrared Remote Control Transmitter IC
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
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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
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Air conditioner
Television
VCR
Audio equipment
Multi-media system
PT2215 V1.1
-1-
April, 2006
PTC [ PRINCETON TECHNOLOGY CORP ]
