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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，确保全球市场品牌识别一致性
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Model Number
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CI1306
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唯一产品型号，精准匹配 “CI1306 chip” 等核心搜索词
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Product Type
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High-Performance Neural Network Voice Chip with End-Side NLP
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突出 “高性能” 定位，新增 “端侧 NLP” 标签，区别于仅支持基础语音功能的前代产品
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核心性能 (Core Performance)
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CPU Frequency
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240MHz
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较 CI1303（220MHz）提升 9%，为复杂语音算法与 NLP 任务提供更强算力支撑
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Flash Memory
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4MB
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保障大尺寸神经网络模型、500 + 离线命令词及端侧 NLP 逻辑的存储需求
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SRAM
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640KB
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高速数据缓存，配合 CPU 主频提升，将语音响应 latency 控制在≤180ms
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AI Processor
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BNPU V3 (Neural Network Processing Unit)
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自研神经网络处理单元，支持 DNN/TDNN/HMM 多类语音算法，优化离线 NLP 运算效率
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Power Management
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Integrated PMU (Power Management Unit)
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内置电源管理模块，简化外围电路设计，降低整机功耗
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核心功能 (Core Functions)
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Primary Functions
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Offline Speech Recognition + Voiceprint Authentication + End-Side NLP
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行业少有的 “三重离线智能”，支持语义理解（如 “开客厅灯” 识别场景关联），超越基础指令控制
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Recognition Accuracy
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≥97% (Near-Field); ≥95% (10m Far-Field); ≥85% (85dB Strong Noise)
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覆盖多环境精准识别，强噪声下性能优于同类芯片，适配厨房、车间等复杂场景
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Noise Cancellation
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DNN (Deep Neural Network) Noise Reduction + Echo Cancellation
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双重降噪技术，有效过滤环境杂音与设备回声，提升远场交互可靠性
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Far-Field Pickup
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10m Max. Distance, 360° Omnidirectional
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全向拾音覆盖，满足大空间场景（如客厅、汽车座舱）的语音交互需求
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Upgrade Support
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OTA (Over-the-Air) Firmware Upgrade
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支持远程更新算法与功能，降低智能设备后期维护成本
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Command Word Capacity
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≥500 Customizable Offline Command Words
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大容量指令词库，适配智能家居、工业控制等个性化场景定制
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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，耐受极端高低温，适配汽车、户外终端等严苛环境
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Interface Type
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UART, I²C, IIS, GPIO
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新增 IIS 音频接口，支持直接连接麦克风阵列与扬声器，简化音频方案集成
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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，提升产品在装配与使用中的抗干扰能力
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Supply Voltage
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3.6V ~ 5.5V
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宽电压输入范围，适配锂电池、外接电源等多种供电场景
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Typical Power Consumption
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≤50mA (Working); ≤10μA (Standby)
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低功耗设计，延长可穿戴设备、无线智能终端的续航时间
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应用场景 (Application Scenarios)
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Smart Home (Appliances, Central Controllers), Automotive (In-Car Infotainment, HUD), Industrial Control (Smart Terminals, Equipment Panels), Wearables (Voice-Controlled Watches/Bands)
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覆盖消费级高端场景与工业级核心领域，匹配 “三重智能 + 高可靠性” 的性能定位
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合规认证 (Compliance & Certification)
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ROHS, REACH, FCC, CE
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符合全球主流环保、电磁兼容标准，保障北美、欧洲、亚洲市场准入
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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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