|Package||Memory type||FM on chip||Display||Decoder||Storage support U disk||Storage support SD card||USB device||Line in||Crystal free|
The GPD2556A is highly integrated system-on-a chip and targets a cost-effective, high performance micro-controller solution for mp3 player. . It embedded 8051 microprocessor, MP3 decode engine, SD/MMC memory interface, USB mini-host, I2C master/slave controller, programmable I/O ports, 16-bit DAC for audio playback, 10-bit ADC for AD key and 5V to 3.3V regulator, 3.3V to 1.2V regulator, PLL, embedded SRAM and ROM. Providing a complete set of system peripherals, the GPD2556A chip minimizes overall system costs and eliminates the need to configure additional components. The GPD2556A features not only the high-speed performance and low cost for a system.