High-quality audio playback with built-in amplifier! No software development or analog design required!
The "VD07" is a voice playback LSI from Alex Corporation that can reproduce high-quality audio without burdening the host CPU. It has a built-in amplifier and offers high quality. No software development is required. Additionally, no analog design is necessary. 【Specifications (partial)】 ■ Playback methods: 4-bit ADPCM / 8-bit straight PCM / 16-bit straight PCM ■ Maximum number of phrases: 1,024 (with a maximum of 16 reconfiguration functions) ■ Built-in speaker amplifier: 1.5W max (5V / 8Ω) / with MUTE function ■ DAC: 16Bit ■ Interface: 2-wire synchronous serial (SCK / SDI, busy terminal for confirming audio playback) ■ Volume adjustment: 0 / -3 / -6 / -9 / -12 [dB] *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Audio ROM Adesto SPI Flash (AT25 Series) Specifications】 ■ROM Capacity: 4Mbit/8Mbit/16Mbit/32Mbit/64Mbit ■Audio Playback Duration ・PCM (16KHz): Approximately 30 seconds for 4Mbit ・ADPCM (16KHz): Approximately 120 seconds for 4Mbit ■Power Supply: 3.3V *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Sound Source Production ・Narration Recording ・Creation of Rule-Based Voice ■Acoustic Consulting ・Enclosure Design, etc. *For more details, please refer to the PDF document or feel free to contact us.
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MCM Japan aims to be a partner that fights alongside our customers in the intense competition from product development to sales amid the restructuring and diversification of needs that the electronics industry is experiencing for the first time. Not only will we introduce cutting-edge products, but we will also devote ourselves to educating and training our suppliers and establishing a technical support system for our customers to meet their needs. This has been the spirit of our company since its founding and is also the origin of our company name.