WPG Group launched its intelligent speech recognition solution based on Nuvoton's technology

Set micro-grid news, is committed to the market in the Asia Pacific region's leading semiconductor components distributor - United announced that its flagship product launch based on Nuvoton ISD9160 + Cyberon algorithm voice recognition program, this program can be Support for 20 local voice commands, but also plug-in SPI Flash voice data storage, voice wake up, voice recognition, voice playback, MCU control and other functions.

Figure 1 - WPG Announces Voice Recognition Schemes Based on Nvuoton ISD9160 + Cyberon Algorithm

Based on the SoC ChipCorder®, Cortex ™ -M0, the ISD9160 from Nuvoton offers a powerful and cost-effective solution for applications that require voice / audio capabilities. "The highly integrated architecture 32 The Cortex ™ -M0 processor, wide operating voltage range of 2.4 to 5.5V, I²S digital audio interface, 1-watt speaker driver, built-in flash memory, 3V regulator and versatile GPIO all provide cost-effective consumer and industrial applications Low-cost voice / audio system single-chip design.

Pictured 2 Grand Union 大 品 大 推出 Voice recognition scheme based on Nvuoton ISD9160 + Cyberon algorithm System Architecture

Compared to ADPCM, the ISD9160's high-compression algorithm achieves more than 50% compression, reducing memory size while delivering high-quality voice / audio with embedded flash for user code and audio storage Space The ISD9160 can use external flash memory to store audio for extended playback time.The highly integrated single-chip solution is ideal for a wide range of voice / audio applications in the industrial and consumer markets.

Features  ARM®Cortex ™ -M0 core with up to 50MHz execution speed Deep power-saving (<1µA)  Sigma-Delta ADC含PGA, 以及适用于麦克风接口的增益加强阶段, 92dB讯号噪声比 (SNR)  音频PWM喇叭驱动器, 在5.5V时为1W 模拟式GPIO (端口B) 可为传感器接口及电容式感测连接可程序电流来源