Voice Recorder Circuit based on C8051F410 8051 MCU
Referenzdesign unter Verwendung des Teils C8051F410-G von Silicon Labs
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- Voice Recorder
Beschreibung
- Voice Recorder Circuit based on C8051F410 8051 MCU. The 12-bit ADC and DAC allow for reasonable quality sound at a 8 kHz sampling rate, and the hardware Accumulation and Burst Mode features of the ADC provide for further improvements with small processing tradeoffs. The Suspend mode operating feature allows the voice recorder to sleep while idle, saving power in a similar fashion to the traditional 8051 Stop mode, but still allows the recorder to wake and respond to the user without a hardware reset
Empfohlene Bauteile (9)
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LM2936BM-3.3/NOPB | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.05A Automotive 8-Pin SOIC Tube | In den Warenkorb | |
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MC33204DR2G | onsemi | Operational Amplifiers - Op Amps | Op Amp Quad Low Voltage Amplifier R-R I/O ±6V/12V 14-Pin SOIC N T/R | In den Warenkorb | |
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TPA4861DRG4 | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 1-CH Mono 1.1W Class-AB 8-Pin SOIC T/R | In den Warenkorb | |
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LM2936BM-3.3/NOPB | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.05A Automotive 8-Pin SOIC Tube | In den Warenkorb | |
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C8051F410-GQ | Silicon Labs | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 32KB Flash 3.3V/5V 32-Pin LQFP Tray | In den Warenkorb | |
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