Agilent -
IrDA transceiver chips, discrete optoelectronics, encode/decode chips. A great
resource for tutorials and design guides on indoor wireless optical links.
See
design center.
Atmel Wireless and Microcontrolers -
Infrared pre-amps with low-power operation for remote control applications
or low rate data transfer.
Capella Microsystems Inc. -
A fabless producer of CMOS preamps which are integrated with photodiodes in
a single package. Typical applications are DVD readers and IrDA links.
Infineon -
IrDA compatible 4Mbps transceiver chips with optoelectronics, controllers for
IrDA links as well as infrared optoelectronics. See
IR transceivers and
optoelectronics.