XMOS XK-VOICE-L71 2-Mic Voice Development Kit
XMOS XK-VOICE-L71 2-Mic Voice Development Kit implements voice pipeline example designs that incorporate far-field voice processing and support third-party ISV voice algorithms. The kit is ideal for a wide range of applications and end products, including smart TVs, set-top boxes, and smart home appliances. The XMOS XK-VOICE-L71 XCORE-voice solution allows product designers to deliver “across-the-room” voice interfaces quickly and cost-effectively whilst achieving optimal audio quality.
Features
- XU316-1024-QF60A-C24 device (1.8V IO)
- Two Infineon IM69D130 microphones (71mm spacing)
- External microphone expansion connector (Allows connecting existing microphone array boards)
- 20-pin XSYS2 header for debug, for attachment of XTAG4 debugger
- 64Mbit QSPI Flash (Winbond W25Q64JW)
- Hardware mute circuit as required by AVS
- Raspberry Pi Hat compatible form factor
- Powered by Raspberry Pi or USB
- Level shifting between Rasb Pi 3V3 signaling and 1V8 IO of xcore.ai
- I2C GPIO expander for the interface of low-speed control signals from the Raspberry Pi
- Line/Headphone analog stereo audio output -driven by the TI TLV320DAC3101
- One red/green bi-color LED
- One tactile pushbutton switch
- 77mm x 56.5mm in size
Applications
- Energy management
- Voice-activated assistants
- Smart lighting
- Security systems
- Smart HVAC
- Predictive maintenance
Associated Products
XMOS XCORE.AI Multicore Microcontrollers
Features the low latency and timing of the xCORE architecture for mainstream embedded applications.
Winbond NOR 제품 포트폴리오
소비자 및 산업용 애플리케이션에 이상적인 직렬 및 1.2V NOR 플래시로 구성됩니다.
Infineon Technologies XENSIV™ MEMS 마이크
낮은 자체 잡음, 넓은 다이내믹 레인지 및 낮은 왜곡이 필요한 애플리케이션을 위해 설계되었습니다.
Additional Resources
Development Board Layout
Block Diagram
