WS200

WS200 is a Bluetooth 5.0 certified audio SOC mainly for smart wireless microphone application. It includes high performance dual RISC processors, BT/BLE dual mode radio, high-performance audio codecs, advanced power management unit, Li-ion battery charger, embedded flash, and flexible interfaces including USB, SD/TF, I2C, UART, and programmable input/output. Smartlink technology provides customers with complete smart wireless microphone solutions including SOC chips, intelligent audio algorithms, software, hardware, production test and AIOT cloud service.

Highlights:

• 2.4GHz ultra low-latency bidirectional transmission
• 48KHz sampled high-quality voice
• Single-MIC ENC
• Magic sound reverberation
• Audio recording on local storage

• Dual 32-bit RISC processors, up to 336MHz
• Bluetooth 5.0 dual mode
  • TX power: 6dBm
  • RX sensitivity: -93dBm
• 24-bit high performance audio codec：
  • ADC x 3： 95dB SNR; -80dB THD+N
  • DAC x 2： 100dB SNR; -85dB THD+N
• PMU
  • Integrated DCDC, LD& Li-ion battery charger
  • Supports over-charge and brown-out protection
• Supports SD/TF/eMMC
• Supports USB2.0, UART, I2C & PWM interfaces
• Package: QFN48L 6x6（RoHS green）
• Operating Temperature： -30℃ ~ 85℃

WS200 is a high-performance solution for wireless smart microphone product with key features:

• 2.4GHz ultra low-latency bidirectional transmission
• 48KHz sampled high-quality voice
• Single-MIC ENC
• Magic sound reverberation
• Audio recording on local storage

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