The TFBS6711 is the smallest FIR transceiver available. It is a low profile and low-power IrDA transceiver. Compliant to IrDA's Physical Layer specification, the TFBS6711 supports data transmission rates from 9.6 kbit/s to 4 Mbit/s with a typical link distance of 50 cm. It also enables mobile phones and PDAs to function as universal remote controls for televisions, DVDs and other home appliances. The TFBS6711 emitter covers a range of 6.5 meters with common remote control receivers. Integrated within the transceiver module is a PIN photodiode, an infrared emitter, and a low-power control IC. The TFBS6711 can be completely shutdown, achieving very low power consumption. The TFBS6711 has an I/O voltage