TFDU4300

VISHAY TFDU4300 Vishay Semiconductors Infrared Transceiver Module (SIR, 115.2 kbit/s) for IrDA® applications Description The TFDU4300 is a low profile (2.5 mm) infrared transceiver module with independent logic reference voltage (Vlogic) for low voltage IO interfacing. It is compliant to the latest IrDA physical layer standard for fast infrared data communication, supporting IrDA speeds up to 115.2 kbit/s (SIR) and carrier based remote control. The transceiver module consists of a PIN photodiode, an infrared emitter (IRED), and a low-power control IC to provide a total front-end solution in a single package. This device covers an 18065 extended IrDA low power range of close to 1 m. With an external current control resistor the current can be adjusted for shorter ranges. This Vishay SIR transceiver is built in a new smaller package using the experiences of the lead frame BabyFace technology. The Rxd output pulse width is independent of the optical input pulse width and stays always at a fixed pulse width thus making the device optimum for standard Endecs. TFDU4300 has a tri-state output and is floating in shut-down mode with a weak pull-up. Low Profile (Universal) Package Capable of Surface Mount Soldering to Side and Top View Orientation Directly Interfaces with Various Super I/O and Controller Devices as e.g. TOIM4232 Tri-state-Receiver Output, floating in shut down with a weak pull-up Compliant with IrDA Background Light Specification EMI Immunity in GSM Band...