Analog to digital converter (ADC)

[vijay.parmar1992]

I want to convert simple ringtone into digital data and want to store into controller when next time this ringtone is play stored data i want to compare with again digital data of this ringtone.....i mean digital data is stored previously & when ringtone is play it convert into digital & compare with stored data...1. which controller is best???

 

[Manivannan M]

MSP430,c2000 controllers better try to use with ARM

 

[vijay.parmar1992]

MSP430,c2000 controllers better try to use with ARM

What is its Price?????????

 

[Hz2020]

u can use MT8870D Integrated DTMF Receiver
it is very easy to make that project with that ic and it is cheap

Regards,
Hz