مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

The SYN6288E Chinese text-to-speech synthesis chip is a mid-to-high-end TTS chip derived from the cost-effective SYN6288 with an updated package and improved naturalness. The SYN6288E receives text data for synthesis via asynchronous UART communication, converting text to speech (TTS). It features an LQFP32L SMT package, simple hardware interface, low power consumption, clear and mellow voice quality, and exceptional cost-effectiveness. In addition, the SYN6288E offers smarter and more accurate recognition of text, numbers, and strings, along with improved speech naturalness and intelligibility. Both the synthesis quality and intelligence level of the SYN6288E have been significantly enhanced, making it a true Chinese TTS synthesis chip for mid-to-high-end industrial applications.

Features

• Supports text in GB2312, GBK, BIG5, and UNICODE encoding formats;
• Clear, natural, and accurate Chinese TTS synthesis; capable of synthesizing arbitrary Chinese text with English letter synthesis support;
• Intelligent text analysis algorithm that correctly recognizes numerical values, phone numbers, time/date, and common measurement unit symbols;
• Strong polyphone (polyphonic character) processing and Chinese surname handling capabilities;
• Supports multiple text control tags to improve text processing accuracy;
• Maximum text length per synthesis up to 200 bytes;
• Supports multiple control commands including: synthesize, stop, pause, resume, baud rate change, etc.;
• Sleep mode support for reduced power consumption; multiple methods for querying chip operating status;
• Serial data communication interface support; three baud rates available: 9600bps, 19200bps, 38400bps;
• 16-level volume adjustment; foreground volume for text playback and background volume for background music independently controllable;
• Word speech rate adjustable via control tags; 6-level word speech rate adjustment supported;
• On-chip pre-loaded polyphonic music, alert sound effects, and common voice prompts for specific industry applications;
• Built-in 19 alert tones, 23 polyphonic tones, and 15 background music tracks;
• Integrated 10-bit push-pull, independently powered power amplifier with DAC output;
• Final product available in LQFP SMD package — smallest footprint in the industry;
• All chip parameters meet requirements for harsh outdoor environment applications;

Applications

• In-vehicle infotainment voice broadcast, vehicle dispatch, vehicle navigation
• Bus stop announcement systems, attendance machines
• Mobile phones, landline phones
• Queue calling machines, cash registers/fare collection machines
• Vending machines, information kiosks, POS terminals
• Smart instruments & meters, weather warning systems, smart transformers
• Smart toys, smartwatches
• Electric bicycles
• Voice e-books, color-screen storybooks, voice electronic dictionaries, voice electronic tour guides
• SMS playback, news playback
• Electronic maps