CM2221 View Datasheet(PDF) - CERAMATE TECHNICAL
Part Name
Description
Manufacturer
CM2221 Datasheet PDF : 5 Pages
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CM2221/2
DESCRIPTION
Infrared Remote Control Transmitter
The CM2221and CM2222 are remote control transmitters utilizing CMOS Technology
specially designed for use on infrared remote control applications.
They are pin-to-pin compatible with NEC μPD6121 andμPD6122 respectively.
CM2221 is packaged in 20 pins SO and capable of controlling 32 functions and 3 double
keys. CM2222, on the other hand, is housed in 24 pins SO and capable of controlling 64
function keys and 3 double keys. CM2221/2 may be paired with 8112 to construct a
powerful remote control system.
FEATURES
l CMOS Technology
l Low Power Consumption (VDD=2.0 ~ 5.5 V )
l Pin-to-Pin Compatible withμPD6121/μPD6122
l Using SEL pin, CM2221 can support 64+6 function codes
l Using SEL pin, CM2222 can support 128+6 function codes
l Customer Code can be selected (please contact Ceramate for details)
Applications
l Audio Equipment
l Television (TV)
l Cable TV Tuner
l Video Cassette Recorder (VCR)
l Cassette Deck
l Air Conditioner
l Video Compact Disk (VCD)
l DVD ROM/Player
l Moniputer /Multi-Media Personal Computer System
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Tel:886-3-3529445
Fax:886-3-3521052
Page 1 of 5
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.1 Jan 2,2002
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