sita
Member level 1
fpga adc
Dear frnds,
myself doing project on Real-time Spectrum Analyzer using FPGA. During the process, we are planning to use Speech signal inputted through microphone.
I need an ADC and FPGA (used for implementing frequency transformation.)
We are planning to provide sampling clock to ADC from FPGA kit. Presently, we have Spartan-III kit.
How can I provide sampling clock of 44 kHz from 4MHz crystal in FPGA. There are only FRC cables for I/O pins in the kit. Should I need to write program for frequency division & take that output & provide to ADC. Is it possible? Pls do help with your suggestions for the same.
Dear frnds,
myself doing project on Real-time Spectrum Analyzer using FPGA. During the process, we are planning to use Speech signal inputted through microphone.
I need an ADC and FPGA (used for implementing frequency transformation.)
We are planning to provide sampling clock to ADC from FPGA kit. Presently, we have Spartan-III kit.
How can I provide sampling clock of 44 kHz from 4MHz crystal in FPGA. There are only FRC cables for I/O pins in the kit. Should I need to write program for frequency division & take that output & provide to ADC. Is it possible? Pls do help with your suggestions for the same.