Description
- 1x reSpeaker Flex Core Board
- 1x reSpeaker Flex Linear Mic Array Board
- 1x 20cm FPC Cable
- Pin Connectors
Core board
- Core chip: XMOS XVF3800
- Amplifier: Texas Instruments TPA3139D2, supports 10W speakers
- Audio algorithms: AEC, AGC, DoA, Beamforming, VAD, Noise Suppression, De-reverberation
- USB interfaces:
- 1x USB Type-C, for external connection and debugging
- 1x USB JST Connector, for internal routing and motherboard integration
- Other interfaces:
- 1x XIAO Compatible Pads
- 1x XMOS XVF3800 XTAG Debug Pads
- 1x XMOS XVF3800 IO Pads
- Audio outputs:
- 1x 3.5mm Audio Jack
- 1x 2-Pin Speaker Connector
- Power supply:
- 5V Input: via USB Type-C or 5V JST Connector
- 12V Input: via 2-Pin Terminal 12V Connector
- Mic array interface: 1x 24-Pin FPC Connector
- Buttons:
- 1x Reset Button
- 1x Boot Button
- Maximum sampling rate: 16kHz
Mic array board
- Microphone: 4x High-performance PDM MEMS microphones
- Array topology: 33mm spacing arranged Linear Mic Array
- Pickup pattern: 180° omnidirectional audio capture
- Pickup range: Up to 5 meters
- Interface: 1x 24-Pin FPC connector
- Mounting: 2x M3 mounting holes