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属性类别 (Attribute Category)
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英文属性值 (English Attribute Value)
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核心说明 (Key Description)
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基础标识 (Basic Identification)
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Brand
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Chipintelli
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启英泰伦官方英文品牌名，确保品牌识别一致性
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Model Number
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CI1303
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唯一产品型号，精准匹配搜索需求
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Product Type
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High-Performance Neural Network Smart Voice Chip
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定位 “高性能”，突出 “神经网络” 核心技术，区别于基础款芯片
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核心性能 (Core Performance)
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CPU Frequency
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220MHz
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稳定运算频率，支撑复杂语音算法运行
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Flash Memory
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4MB
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较 CI1302 翻倍，可存储更大神经网络模型与离线指令集
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SRAM
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640KB
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保障数据高速缓存，提升语音处理响应速度
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AI Processor
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BNPU V3 (Neural Network Processing Unit)
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专属语音 AI 处理单元，优化离线识别效率
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核心功能 (Core Functions)
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Primary Function
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Offline Speech Recognition + Voiceprint Recognition
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支持 “语音 + 声纹” 双离线识别，实现身份验证与指令控制双重功能
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Recognition Accuracy
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≥97% (Near-Field); ≥95% (10m Far-Field)
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量化性能数据，增强采购决策可信度
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Noise Cancellation
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DNN (Deep Neural Network) Noise Reduction
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深度学习降噪技术，适配复杂环境使用
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Far-Field Pickup
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10m Max. Distance, 360° Omnidirectional
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全向远场拾音，覆盖多场景使用需求
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Upgrade Support
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OTA (Over-the-Air) Firmware Upgrade
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支持远程升级，优化功能迭代与问题修复
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Command Word Capacity
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≥500 Offline Command Words
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大容量离线指令词，适配个性化场景定制
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技术规格 (Technical Specifications)
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Operating Temperature Range
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-40°C ~ +85°C
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工业级宽温设计，适配汽车、户外等严苛环境
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Interface Type
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I²C, UART, SPI, GPIO
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多接口兼容，便于与各类外设联动
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ESD Protection
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±4KV (Contact); ±8KV (Air)
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高静电防护等级，提升产品可靠性
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Supply Voltage
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3.0V ~ 3.6V
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宽电压输入，适配主流供电方案
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应用场景 (Application Scenarios)
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Smart Home (Appliances, Controllers), Automotive (In-Car Infotainment), Industrial Control (Smart Terminals), Wearables (Voice-Controlled Devices)
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覆盖高端消费与工业领域，匹配芯片性能定位
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合规认证 (Compliance & Certification)
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ROHS, REACH, FCC
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符合国际环保与电磁兼容标准，适配全球市场准入
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Company Introduction
Shenzhen Merrillchip Electronics Co., Ltd. We specialize in providing one-stop integrated manufacturing services for customers in industries such as automotive electronics, medical electronics, and industrial automation.
We have multiple certifications, including ISO 14001, ISO 9001, and IATF 16949 system certifications, to ensure that product quality meets the highest standards. OEM SMT patch, dip plug-in, post welding, testing, assembly and packaging process. In addition, we also provide OEM, OEM, ODM, PCB PCBA as well as electronic components and other services to ensure that we provide you with original chip samples and high-quality electronic components procurement services!
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