MIDI Sound Generator ML2871GDZEAB
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• On-chip General MIDI
• Serial or 8-bit parallel CPU interface
• Polyphonies ML2871: 32 (possible 40 tones by additional 8 PCMs)
• Internal 2-bit/4-bit ADPCM2 Synthesizer (fs 4 to 32kHz)
• Embedded FIFOs:
• 1024bit (128byte) FIFO for musical score data
• 128bit (16byte) FIFO for MIDI messages
• 4096bit (512byte) FIFO for ADPCM/PCM audio synthesis
• Melody playback synchronous with ADPCM
• Internal speaker amplifier (8-ohms)
• Transpose / Tone change / Volume functions
• GPIO for synchronizing LED and ringing vibrator
• Power supply: DVDD = +2.7 to 3.6V
• I/O voltage: +1.65V to DVDD
• Speaker voltage: DVDD ~ 5V
• Operating temperature: -20~+85°C
• Packaging options: 36-pin W-CSP and 32-pin QFN
• ML2871 and ML2873 are software compatible
We develop for you the appropriate software for this module ML2871. Ask us!
Software for AVR ( Atmel/Microchip ) and ARM® ( Cortex® M0, Cortex® M0+, Cortex® M3 and Cortex® M4 ) . ( C - Programming )
Overview ML2871
• Serial or 8-bit parallel CPU interface
• Polyphonies ML2871: 32 (possible 40 tones by additional 8 PCMs)
• Internal 2-bit/4-bit ADPCM2 Synthesizer (fs 4 to 32kHz)
• Embedded FIFOs:
• 1024bit (128byte) FIFO for musical score data
• 128bit (16byte) FIFO for MIDI messages
• 4096bit (512byte) FIFO for ADPCM/PCM audio synthesis
• Melody playback synchronous with ADPCM
• Internal speaker amplifier (8-ohms)
• Transpose / Tone change / Volume functions
• GPIO for synchronizing LED and ringing vibrator
• Power supply: DVDD = +2.7 to 3.6V
• I/O voltage: +1.65V to DVDD
• Speaker voltage: DVDD ~ 5V
• Operating temperature: -20~+85°C
• Packaging options: 36-pin W-CSP and 32-pin QFN
• ML2871 and ML2873 are software compatible
We develop for you the appropriate software for this module ML2871. Ask us!
Software for AVR ( Atmel/Microchip ) and ARM® ( Cortex® M0, Cortex® M0+, Cortex® M3 and Cortex® M4 ) . ( C - Programming )
Overview ML2871
- Eagle 5.11 Symbol and Footprint (3.43 KB)