Well, it might not be what you were expecting but that looks to be in the range of a mid range PIC with CCP module, a small low pass filter on the output and everything else is software. TTYL > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Thomas Lehmann > Sent: Tuesday, June 11, 2002 08:31 > To: PICLIST@MITVMA.MIT.EDU > Subject: [EE] [PIC]Function-Generator-IC > > > Hello Forum, > > did anybody knows a chip (IC) which contains a digitally controllable > function-generator? > > The needed waveforms are sinewave and squarewave. > Frequency-range between 10Hz and 10 kHz. > I need the control of amplitude, frequency and puls width with a PIC. > Interfacing preferably with I2C or SPI. > > Any hints are wellcome. > > Regards Thomas > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads