At 02:44 AM 11/3/94 ARG, you wrote: >Hi All, > >I'm starting a new project where I must transmit digitalized audio at >44.1K in 16bits word via fiber optic. I was thinking on use a PIC for >the managment of the transmition line as well as the audio codec. >I'll appreciate any info, pointing or ideas! > You may want to look at the Siemens SFH551 and SFH756 plastic fiber optic receiver and transmitter packages. They are very reasonably priced and we have had good results using them for F.O. links at 1.25 Mbps out of the 16C74s UART. However if your run is longer than about 100 meters, then you will have to use glass fiber. HP has some new parts that might be useful for glass fiber. Russ