Wireless Audio Module

Linkplay Entry Level WiFi Smart Audio Module

Model:A31

- Support 2.4GHz 802.11 b/g/n with highly optimized Wi-Fi performance

- Support 10/100Mbps Ethernet

- Support Internet audio streaming via Apple AirPlay or DLNA

- Support Spotify, iHeartRadio, Tidal, and many more ...

- SupportTCP/IP/UDP/HTTP/UPNP protocol

- Support play-list with M3U, M3U8, WPL, ASX, PLS formats

- Support MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV etc. audio formats

- Support Ethernet, UART and USB2.0 interfaces

- Support digital audio input and output via I2S interface

- Support module configuration via iOS or Android APP

- Support Wi-Fi UART pass-through or self-defined MCU/UART interface

- Support Mulitroom&Multizone

Linkplay High-end WiFi Smart Audio Module

Model:A98M

- Quad-core ARM Cortex-A53 CPU

- 128MB NAND FLASH,128MB DRAM on Module

- Broadcom BCM43456 Wi-Fi/BT chip

- Support IEEE 802.11 a/b/g/n/ac Wi-Fi dual band

- 8 channel far-field PDM digital microphone (DMIC) inputs

- Supports BT5.0 with EDR and BLE

- USB, I2S, I2C, PDM, SPI, UART etc. interfaces

- Airplay,DLNA,Spotify Connect

- Spotify,Interent Radio

- 24bit,192kHZ Decoding

Linkplay Far Field Voice Input Processing Module

Model:BA1

- Audio Interfaces: I2S, SPDIF TX

- Serial Interfaces: USB2.0, UART, TWI, SPI

- Built-in high performance stereo 24 bit DAC& ADC

- Built-in stereo PA for headphone and differential audio output for speaker PA

- Bluetooth V4.2 compatible with Bluetooth V4.1/V4.1 LE/V4.0/V3.0/V2.1 + EDR systems

- Supports Digital microphones, single-ended, Analog microphones and full differential microphone

- Supports AFH to dynamically detect channel quality to improve Bluetooth transmission quality

Linkplay Bluetooth Audio Module

Model:C02

- Alexa compatible

- Low power Wake-up over Voice (WoV) mode - 70mW

- Embedded powerful, dual-core 32-bit DSP

- Dual for field, 24 bit,106dB dynamic range ADCs with microphone pre-amplification and independent Microphone Bias supply

- Support sample rate: 8 ~96kHz

- Programmable pre-amplifier with integrated analog and digital gains

- The analog gain has 1dB steps and digital gain has 0.125dB steps

- Integrated Direct DC/DC converter

- 22 PIN, supports single side SMT solder