幸运28软件

Microcontrollers(498)

Voice ICs(260)

IoT Solution(46)

NuSpeech Series

nuspeech is a high sound quality voice synthesizer with advance 5-bit mdpcm algorithm. it includes 4-bit uc and gpio share with cpu i/f to communicate with external mcu and pwm output to playback voice. with help of evaluation board, nv-584vp, it is easy to define voices combination and implement code quickly.

Applications:

• Home Appliance Voice Module
• Medical Voice Module
• Smoke Detector Voice Module

• Counting Machine Voice Module
• Control Panel Voice Module

Features:

• Wide operation voltage 2.2~5.5V
• Embedded 2Mbit OTP
• System clock: 8MHz, generate by Ring
• H/W synthesis 1-ch w/ 5-bit MDPCM
幸运28软件 • Build PWM to drive speaker directly

• Provide Watch Dog Timer
• Low Voltage Reset (LVR) to avoid lock up
• Provide CPU interface share with GPIO
• Package type: Die form or SOP20