Audio Driver Board for RDK X3 Dev.Board, Playback/Recording, Stereo Encoding/Decoding (WS-23898)

Audio Driver Board for RDK X3 Development Board, Supports Audio Playback And Recording, Stereo Encoding / Decoding, Onboard Headphone Jack And 4-Ch Microphones

Audio Driver Board for RDK X3

Supports Audio Playback And Recording, Stereo Encoding / Decoding

 

Features

• Standard RDK X3 40PIN header
• Adopts ES7210 high-performance 4-ch encoding chip, I2S communication interface
• Adopts ES8156 high-performance stereo audio decoding chip, I2S communication interface
• Integrates 4-ch high-quality MEMS silicon microphones, supports 4-ch recording, nice sound quality
• Onboard standard 3.5mm headphone jack, play music via external headphone
• Supports sound effects such as stereo, 3D surrounding, etc.
• Comes with online development resources and manual

Specifications

Audio encoding Chip	ES7210	Audio decoding Chip	ES8156
Control Interface	I2C	Audio Interface	I2S
ADC SNR	102dB	DAC SNR	110dB
Power Voltage	3.3V	Dimensions	65×56mm

Suitable for RDK X3 Development Board

Expands multiple audio functions for RDK X3, suitable for applications requiring audio functionality

* for reference only, the RDK X3 is NOT included.

Pinout definition

What's On Board

1. ES7210 audio encoding chip
2. ES8156 audio decoding chip
3. High-quality MEMS silicon microphone × 4

 

4. DIP switch
   for compatibility with RDK X3 V1.2 / V2.1 and RDK X3 MD
5. 3.5mm standard headphone jack
6. RDK X3 40PIN GPIO header

product show

Outline dimensions

Resources & Services

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WIKI: www.waveshare.com/wiki/Audio_Driver_HAT

Balenie Obsahuje / Package Content

Audio Driver HAT x1