DESCRIPTION

TFDU4301 is an infrared transceiver that supports data rates

up to 115 kbit/s per the IrDA standard. The link distance is

up to 1 meter. The transceiver includes a PIN photodiode,

an infrared emitter, and a low-power control IC. These

components have not been qualified according to

automotive specifications.

FEATURES

• Compliant to the IrDA physical layer

specification

• Standard IrDA link distance of 1 m

• Low power consumption, typically less than

70 μA

• Less than 1 μA in shutdown mode

• Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

• Short-distance wireless communication and data transfer

• Use in environments where RF is problematic

DESIGN SUPPORT TOOLS

• 3D model

• Window size calculator

• Symbols and terminology

• IRDC protocol

• Reference layouts and circuit diagrams