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ATSAM2193 Datasheet, PDF (1/14 Pages) ATMEL Corporation – Sound Synthesis | |||
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Features
⢠Single-chip All-in-one Design, Only Requires External DAC
â MIDI Control Processor, Serial and Parallel Interface
â Synthesis, General MIDI Wavetable Implementation
â Compatible Effects: Reverb + Chorus
â Spatial Effect
â 4-band Stereo Equalizer
⢠State-of-the-art Synthesis for Best Quality/Price Products
â 38-voice Polyphony + Effects
â On-chip CleanWave⢠Wavetable Data, Firmware, RAM Delay Lines
⢠Synthesizer Chipset: ATSAM2193/ATSAM2193-G + DAC
⢠Hardware Programmable DAC Mode
â I2S: 16 to 20 bits
â Japanese: 16 bits
⢠Typical Applications
â Battery-operated Musical Keyboards
â Portable Phones
â Karaokes
⢠TQFP44 (10 mm x 10 mm) Package for ATSAM2193
TFBGA44 (7 mm x 7 mm) Package for ATSAM2193-G
â Both Options Provide Small Footprint, Low Pin Count
⢠Low-power
â 95 mW Typical Operating, <5 µA Power-down
â 2.5V and 3.3V Power Supply or Single 2.5V Supply
â Built-in Power Switch
Description
The ATSAM2193 provides a single-chip, low-cost MIDI sound system. Equipped with
a serial and a parallel MIDI input, it provides state-of-the-art sound synthesis using a
full GM sound set together with a range of compatible effects. Its low power consump-
tion makes it ideal for all battery-powered applications such as portable Karaoke or
any other device using MIDI synthesis.
The ATSAM2193-G has the same functionality as the ATSAM2193 but is presented in
a TFBGA44 package.
Figure 1. Typical Hardware Configuration
Sound
Synthesis
ATSAM2193
ATSAM2193-G
Low-power
Single-chip
Synthesizer
with Effects
MIDI IN
MPU-401
(Parallel MIDI)
ATSAM2193
or
ATSAM2193-G
Stereo
DAC
Audio
Out
Rev. 2695AâDRMSDâ06/03
1
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