Audio Speech

Introducing the NuSpeech Series by Nuvoton: The NuSpeech Series is a cutting-edge Voice Synthesizer solution designed with high sound quality in mind. Utilizing the advanced 5-bit MDPCM algorithm, it ensures excellent audio quality output. The series features a 4-bit microcontroller and General Purpose Input/Output (GPIO) sharing with the CPU Interface, allowing seamless communication with an external MCU. The built-in Pulse Width Modulation (PWM) output enables direct voice playback through speakers. Nuvoton provides an evaluation board, the NV-584VP, which helps users quickly define voice combinations and implement code. This robust voice synthesizer is perfect for various applications, including: - Home Appliance Voice Module - Medical Voice Module - Smoke Detector Voice Module - Counting Machine Voice Module - Control Panel Voice Module Key features of the NuSpeech Series include: - Wide operation voltage range of 2.2V to 5.5V - Embedded 2Mbit One-Time Programmable (OTP) memory - 8MHz system clock generated by a Ring Oscillator - Hardware synthesis of 1 channel with 5-bit MDPCM - Built-in PWM to drive speakers directly - Watchdog Timer for enhanced system reliability - Low Voltage Reset (LVR) to prevent lock-up situations - CPU interface sharing with GPIO for flexible system design - Available in Die form or SOP20 packaging In summary, the NuSpeech Series by Nuvoton is an innovative and high-quality voice synthesizer solution for various applications, featuring a state-of-the-art 5-bit MDPCM algorithm, a wide operation voltage range, and an easy-to-use evaluation board. View less