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cc2500+msp430

somu chamidi reddy
Prodigy 30 points
Other Parts Discussed in Thread: SIMPLICITI, CC2500

hi everybody...

Can anybody give the two way audio communication interfacing diagram by using MSP430 and CC2500 and the code for  audio communication by using simpliciti...

can i have any more softwares for this projct..?   Is the RFstudio7 helpful for this..?

                                                                                                                 thanking you..

  • 0
    TI__Prodigy 360 points

    It is not possible to reliably implement streaming audio application over SipliciTI. SimpliciTI was never intended for this application.

    Using proprietary (non-standard) code, you can use a MSP430 plus CC2500 in a two way streaming audio application, but you will be limited by the CC2500s maximum RF data rate of 500 kbps. Practically, this means that the product of sample rate and ADC resolution in a two way application is limited to 192 kbps. For example, if you want 16 bit ADC resolution, your sample rate is limited to 12 kHz. If you use ulaw or alaw compression to 8 bits, than the sample rate could be increased to 24 kHz.

    Will you be using a codec? If so, you will need to add some additional hardware to create a I2S like bus from a SPI bus.

    Mike