Audiology DSP Systems | EZAIRO 7150 SL
音频处理器，用于助听器的无线功能 DSP
概览
Ezairo® 7150 SL 可实现助听器中的无线联接，是一款可开放编程的、基于 DSP 的混合模块，支持 Bluetooth® 低能耗技术和其他 2.4 GHz 无线协议。 Ezairo 7150 SL 中器件 Ezairo 7100 数字信号处理器 (DSP)： 包括一个高精度、四芯体系结构，提供 375 MIPS 而不会影响功耗性能 无线电集成电路： 功能强大的无线收发器，支持蓝牙低能耗技术和专属 2.4 GHz 协议 EA2M： 2 Mb EEPROM 内存，用于存储重要的助听器参数和固件 开发工具 Ezairo 预先配置套件可开放编程评估和开发套件 (EDK) 要访问基于 Ezairo 的开发工具，请联系您的销售代表或授权分销商。
- Wireless Connectivity
- Audio Processing
- Stereo Audio Streaming
- Control Over Bluetooth Low Energy
- Hearing Aids
- Advanced Wireless Functionality: Supports Stereo Audio Streaming, Control Over Bluetooth Low Energy (CoBLE). Wirelessly control hearing aid features from smartphones, and stream audio from external sources (e.g., smartphones, televisions) through a remote dongle.
- Ultra-Low Power Consumption: 1090 µA while running the Ezairo Pre Suite firmware bundle at 10.24 MHz with all algorithms active.
- Ultra-Miniature: Integrates Ezairo 7100 DSP, radio IC, 2 Mb EEPROM memory, and necessary passive components into one single hybrid module to minimize overall system size.
- Flexible Programmability: Open-programmable DSP-based system can be customized to the specific signal-processing needs of any manufacturer. Modify or add new algorithms or features without making changes to the chip.
- Quad-Core Architecture: Industry's most integrated, flexible, and power efficient single-chip solution. Features a CFX DSP, HEAR Configurable Accelerator, ARM® Cortex®-M3 processor, and programmable Filter Engine.
- Ultra-High Audio Fidelity: Provides 85 dB system dynamic range with up to 110 input signal dynamic range to preserve a more detailed sound.
- Configurable System Clock Speeds: Twelve clocking speeds to maximize computing performance versus power consumption.
- Low Audio Delay: Programmable Filter Engine supports 0.044 ms audio delay.
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SIP-49
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240
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250
No
8
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Adaptive Feedback Cancellation
Adaptive Noise Reduction
Automatic Adaptive Directionality
Directional Microphone
Environmental Classification
Stereo Audio Streaming
Tone Sequences
Voice Alerts
Datalogging
Digital Volume Control
Software Configurable
2.4 GHz Proprietary
Bluetooth® Low Energy
Price N/A
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