Hello ALL, i want to implement GMSK modem (1200-9600 bps) using DSP proscessor. what platform should i use (Blackfin, Sharc, 21xx, 320c5000/6000 etc.)???
DSP selection for GMSK modem
Started by ●August 10, 2006
Reply by ●August 10, 20062006-08-10
At those baud rates almost any modern DSP will have enough processing to do what you need. You will probably end up deciding based on evm availability, the tool suite, or other factors. Do you have special low power requirements or strict cost budget? -Clark "Unomano" <vipals@gmail.com> wrote in message news:1155210545.102469.39730@m73g2000cwd.googlegroups.com...> Hello ALL, > i want to implement GMSK modem (1200-9600 bps) using DSP proscessor. > what platform should i use (Blackfin, Sharc, 21xx, 320c5000/6000 > etc.)??? >
Reply by ●August 11, 20062006-08-11
i suppose it has to have 1 ADC, 1 DAC, simple case (NOT BGA NOR >100 leads), cost ~$10. Anonymous wrote:> At those baud rates almost any modern DSP will have enough processing to do > what you need. You will probably end up deciding based on evm availability, > the tool suite, or other factors. Do you have special low power requirements > or strict cost budget? > > -Clark > > "Unomano" <vipals@gmail.com> wrote in message > news:1155210545.102469.39730@m73g2000cwd.googlegroups.com... > > Hello ALL, > > i want to implement GMSK modem (1200-9600 bps) using DSP proscessor. > > what platform should i use (Blackfin, Sharc, 21xx, 320c5000/6000 > > etc.)??? > >
Reply by ●August 11, 20062006-08-11
Unomano wrote: (top posting fixed)> Anonymous wrote: > >>"Unomano" <vipals@gmail.com> wrote in message >>news:1155210545.102469.39730@m73g2000cwd.googlegroups.com... >> >>>Hello ALL, >>>i want to implement GMSK modem (1200-9600 bps) using DSP proscessor. >>>what platform should i use (Blackfin, Sharc, 21xx, 320c5000/6000 >>>etc.)??? >>> >>At those baud rates almost any modern DSP will have enough processing to do >>what you need. You will probably end up deciding based on evm availability, >>the tool suite, or other factors. Do you have special low power requirements >>or strict cost budget? >> >>-Clark >> > > i suppose it has to have 1 ADC, 1 DAC, simple case (NOT BGA NOR >100 > leads), cost ~$10. > >For a while there were DSP chips with audio codecs built in -- I don't know if you could still get them, but both TI and Analog had their base-model 16-bit fixed-point DSPs available with stereo 16-bit ADC and DAC on chip. -- Tim Wescott Wescott Design Services http://www.wescottdesign.com Posting from Google? See http://cfaj.freeshell.org/google/ "Applied Control Theory for Embedded Systems" came out in April. See details at http://www.wescottdesign.com/actfes/actfes.html
Reply by ●August 13, 20062006-08-13
Unomano wrote:> i suppose it has to have 1 ADC, 1 DAC, simple case (NOT BGA NOR >100 > leads), cost ~$10. >Take a look at the TI C2000 series of DSP Controllers. .cp
Reply by ●August 17, 20062006-08-17