Archive for the 'MP3 Players' Category

Audio processor control

Description:
This project guides you in designing a independent Audio processor which can be embedded into any  Audio system. The circuit involves TDA7313 Audio processor with AVR controller. The functionality of audio processor can be set by LCD display.
Micro controller:
AtMega8.

For more details click:
http://www.scienceprog.com/avr-based-tda7313-audio-processor-control/

MP3 Players

Description:
This link provides you design and development of MP3 Player based on AVR micro controller.
Micro controller:
ATMega128
Specification:
- IDE interface excluding DMA mode
- 2 x UARTs connected to RS232 drivers/receivers
- STA013 MP3 Audio Decoder
- CS4334 24bit Stereo I2S DAC
- Standard LCD Interface
- Sony Rotary Commander Interface
- ‘xx’ push buttons
- Power regulation including Laptop Drive Supply

For more details […]