ATSAM2195

Features www.DataSheet4U.com Single Chip All-in-one Design – MIDI Control Processor, Serial and Parallel Interface – Synthesis, General MIDI Wavetable Implementation – General MIDI Compatible Effects: Reverb + Chorus – Spatial Effect – 4-band Stereo Equalizer – Stereo DAC. DR: 86 dB min, THD+N: -80 dB max State of the art Synthesis for Products Providing Best Quality for Price – 64-voice Polyphony (without effects) – 38-voice Polyphony + Effects – On-chip CleanWave™ Wavetable Data, Firmware, RAM Delay Lines Audio Stereo Line Output Typical Applications: Battery Operated Musical Keyboards, Portable Phones, Karaokes QFN44 (7mm x 7mm) Package: Small Footprint, Small Pin Count Low Power – 75 mW typ. Operating – Single 3.3V or Single 1.8V Power Supply – Built-in Power Switch and 3.3V to 1.8V Regulator Audio Processing ATSAM2195 Low-power Single Chip Synthesizer with Effects 1. Typical Hardware Configuration Figure 1-1. Typical Hardware Configuration MIDI In ATSAM2195 Parallel MIDI Audio OUT 6308A–DRMSD–10-May-07 2. Pin Description www.DataSheet4U.com 2.1 Pins By Function – 44-lead QFN Package Power Supply Group Pin # 20, 31, 33 Type PWR Function DIGITAL GROUND All pins should be connected to a ground plane DIGITAL GROUND Ground supply; down bonded to the exposed die pad (heatsink). It is recommended, but not obligatory, to connect this pad to a ground plane during PCB layout I/O POWER SUPPLY This pin should be connected to a nominal 3.3V power for 3.3V single...