The TIR1000x serial infrared (SIR) encoder and decoder is a CMOS device that encodes and decodes bit data in conformance with the IrDA specification. A transceiver device is needed to interface to the photo-sensitive diode (PIN) and the light emitting diode (LED). A UART is needed to interface to the serial data lines. https://elecena.pl/product/30562530/standalone-irda-encoder-decoder-ps-8-40-to-85 2026-08-02 https://elecena.pl/product/30562530/standalone-irda-encoder-decoder-ps-8-40-to-85 2026-10-04