ELM622 Description
The ELM622 is an interface circuit for converting infrared control codes to an eight bit serial format. This device is well suited to applications that only require occasional input from humans, or where a hidden interface is desired. When connected to a standard infrared receiver module, the ELM622 continually scans the data stream for Sony™ television control codes.
ELM622 Key Features
- Low power CMOS design
- typically 1mA at 5V
- RS232 formatted output at 9600 baud
- Hardware handshaking provided
- Signal received output for visual feedback
- Simple interface to standard receiver modules
- Works with universal TV remote transmitters
- Reset output on mand
- High current drive outputs
- up to 25 mA
ELM622 Applications
- Alternative to keyboard interface