Ezairo® 7111 is an open-programmable DSP-based hybrid module designed specifically for non-wireless hearing aids, including In-the-Canal (ITC) applications.
What's Included in Ezairo 7111
- Ezairo 7100 Digital Signal Processor (DSP): Includes a high precision, quad-core architecture that delivers 375 MIPS without sacrificing power consumption.
- EA2M: 2 Mb EEPROM memory for storing important hearing aid parameters and firmware.
- Passive Components: Enables direct interfacing with hearing aid transducers.
Development Tools
- Ezairo Preconfigured Suite
- Open-Programmable Evaluation & Development Kit (EDK)
To access Ezairo-based development tools, please contact your Sales Representative or Authorized Distributor.
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Features |
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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.
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Miniature, User-Friendly Package: Features large pads for easy hand soldering.
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Ultra-Low Power Consumption: 1090 µA while running Ezairo Pre Suite firmware bundle @ 10.24 MHz with all algorithms active.
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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.
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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.
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Ultra-High Audio Fidelity: Provides 85 dB system dynamic range with up to 110 input signal dynamic range to preserve a more detailed sound.
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Configurable System Clock Speeds: Twelve clocking speeds to maximize computing performance versus power consumption.
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Low Audio Delay: Programmable Filter Engine supports 0.044 ms audio delay.
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