4

ATSAM3103

6093A–DRMSD–25-Oct-04

Typical Application Examples

Figure 2. Host-controlled MP3 Player

•

ATSAM3103 firmware download from host (when using parallel interface)

•

Choice of host communication interfaces

–

8-bit parallel

–

Asynchronous serial

(1)

–

Synchronous serial (SPI)(1)

•

Full MP3 support inculding very low bit rate extension (ISO/IEC 13813-3)

•

Easily upgradeable to other coding standards

•

Single CBGA on request

Note:

1. External firmware serial EEPROM required

Figure 3. Stand-alone MP3 Player (SmartMedia Based)

•

S/Pdif connection possible

•

PC connection possible

ATSAM3103

DAC

ROM

Stereo

Audio

Out

Compressed Audio

(from Host)

ATSAM3103

DAC

Stereo

Audio

Out

8-Mb to 12-Mb

Smart Media

Switches,

LCD Display

MIDI