EZAIRO 7111: 音频处理器,用于助听器的 DSP

Datasheet: Audio Processor for Digital Hearing Aids
Rev. 3 (234kB)
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Ezairo® 7111 是一款可开放编程的、基于 DSP 的混合模块,专门为非无线助听器设计,包括耳道内 (ITC) 应用。 Ezairo 7111 中器件 Ezairo 7100 数字型号处理器 (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EA2M: 2 Mb EEPROM 内存,用于存储重要的助听器参数和固件。 无源部件: 实现与助听器和传感器的直接连接。 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。
特性
 
  • Ezairo Pre Suite Firmware Bundle: Provides up to 8 channels of Wide Dynamic Range Compression (WDRC), 16 kHz sampling rate, and adaptive audio algorithms including a new feedback canceller.
  • Miniature, User-Friendly Package: Features large pads for easy hand soldering.
  • Ultra-Low Power Consumption: 1090 µA while running Ezairo Pre Suite firmware bundle @ 10.24 MHz with all algorithms active.
  • 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.
  • 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.
应用   终端产品
  • Audio Processing
 
  • Hearing Aids
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
E7111-001GEVB Active
Pb-free
Ezairo 7111 hybrid demo board
Availability & Samples
Specifications
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
E7111-0-102A19-AG Active
Pb-free
Halide free
EZAIRO 7111, System-in-Package, 250/ Tape & Reel SIP-19 127ES 3 260 Tape and Reel 250 Contact Sales Office
E7111-0-102A19-BPG Active
Pb-free
Halide free
EZAIRO 7111, System-in-Package, 25/ Bubble Pack (Sampling) SIP-19 127ES 3 260 BTRAY 25 Contact Sales Office
市场订货至交货的时间(周) : 13 to 16
市场订货至交货的时间(周) : 13 to 16

Product
Description
Pricing ($/Unit)
Compliance
Status
WDRC Channels
Graphic EQ Bands
Program Modes
Advanced Algorithms
Acoustic Indicators
Other Features
Wireless Standards
Package Type
E7111-0-102A19-AG  
Pb
H
 Active   
8
33
8
Adaptive Feedback Cancellation
Adaptive Noise Reduction
Automatic Adaptive Directionality
Directional Microphone
Environmental Classification
Tone Sequences
Voice Alerts
Datalogging
Digital Volume Control
Hand Solderable
null
SIP-19
E7111-0-102A19-BPG  
Pb
H
 Active   
8
33
8
Adaptive Feedback Cancellation
Adaptive Noise Reduction
Automatic Adaptive Directionality
Directional Microphone
Environmental Classification
Tone Sequences
Voice Alerts
Datalogging
Digital Volume Control
Hand Solderable
SIP-19
外形
127ES   
Application
Diagram - Block
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