Am Montag, 19. Mai 2008 schrieb Jens M Andreasen: I know from looking under my desk that there are certainly devices that have that many io-ports. And it is much easier to just use one big-adc/dac than to sync several of them. So I think my firepod (8 analog + 2 digital ins and outs with 24/196) uses something like the chip you found... Arnold -- visit http://www.arnoldarts.de/ --- Hi, I am a .signature virus. Please copy me into your ~/.signature and send me to all your contacts. After a month or so log in as root and do a "rm -rf /". Or ask your administrator to do so...