Organize and Share your Electronics the way you want. Sign-Up for a free account now. It takes only 30 seconds!

Design of an MP3 Portable Player Using a CoolRunner CPLD

Design of an MP3 Portable Player Using a CoolRunner CPLD

MP3 portable players are the trend in music-listening technology. These players do not include any mechanical movements, thereby making them ideal for listening to music during any type of activity. MP3 is a digital compression technique based on MPEG Layer 3 which stores music in a lot less space than current CD technology. Software is readily available to create MP3 files from an existing CD, and the user can then download these files into a portable MP3 player to be enjoyed in almost any environment.

As with any portable, battery-operated device, power dissipation must be minimized. The CoolRunnerTM series is a family of advanced 3V and 5V complex programmable logic devices (CPLDs) with extremely low power dissipation which makes them ideal for this application. This application note will address the design of an MP3 portable player using a 3.3V 256 macrocell CoolRunner CPLD (XCR3256XL) as the main controller.

Read more Here

 

More Articles to Read

Estimating Power for ADSP-BF561 Blackfin® Processors
Estimating Power for ADSP-BF561 Blackfin® Processors
Teach Your Arduino to Switch Itself Off!
Teach Your Arduino to Switch Itself Off!
Control a tracked robot with your mind (or joystick)
Control a tracked robot with your mind (or joystick)
A 400W (1kW Peak) 100A electronic load using linear MOSFETs
A 400W (1kW Peak) 100A electronic load using linear MOSFETs
Shirt Pocket Transceiver with the Si5351 and OLED
Shirt Pocket Transceiver with the Si5351 and OLED
All metal C930e webcam
All metal C930e webcam
The Soldering Tools That Make Your Life Easier
The Soldering Tools That Make Your Life Easier
App note: Operation evaluation of ultra low ON resistance MOSFET supporting quick charge for 1 c ...
App note: Operation evaluation of ultra low ON resistance MOSFET supporting quick charge for 1 cell Lithium ion battery protection
Synthesized Sidetone
Synthesized Sidetone
App note: Application precautions: Power MOSFET application notes
App note: Application precautions: Power MOSFET application notes

Top




Shares