Description
PT2211 is a remote control transmitter utilizing CMOS Technology specially designed for use on general purpose (RC-5) infrared applications with low voltage supply and large debounce time. It is compatible with PT2210. PT2211 supports up to 32 systems. Each system has a maximum of 64 commands. Using the “EXT” Pin, 128 commands may be supported. Pin assignments and application circuit are optimized for easy PCB Layout and low cost benefits.

Features
❒ CMOS Technology
❒ Low Voltage Supply
❒ PT2211 (28 Pins) supports up to 32 Systems
❒ PT2211 (24 Pins) supports up to 8 Systems
❒ Single Pin Oscillator
❒ Bi-phase Transmission Technique
❒ Provides 4,096 Commands
❒ Custom Code Options Available

Applications
❒ Television
❒ VCR
❒ Audio Equipment
❒ Multi-Media System
❒ Personal Computer