MAX3130 Overview
The MAX3130/MAX3131 bine an IrDA 1.2 patible infrared transceiver with an RS-232 interface all in a single 3V-powered hybrid microcircuit. The infrared transceiver supports IrDA data rates of 2.4kbps to 115kbps. The infrared receive channel provides a highgain/low-noise PIN-diode amplifier with 100µA of ambient photodiode current rejection at a +3V supply.