Features
- Snapdragon Sound for lossless music streaming
- Qualified to Bluetooth® v5.4 specification
- 240 MHz Qualcomm® Kalimba™ audio DSP
- High-performance 24-bit audio interface
- cVc™: 1 or 2 mic Qualcomm® headset speech processing
- Digital interfaces: I²S/PCM/SPDIF
- Active Noise Cancellation: Hybrid, Feedforward, and Feedback modes, using Digital or Analog Mics, enabled using license keys available from Qualcomm®
- Supports aptX, aptX HD, aptX Lossless, aptX Adaptive (enabled using license key)
- Amazon Voice Services, Google Assistant
- Both analog-to-digital converters (ADCs) and the digital-to-analog converter (DAC) support sample rates of 8 kHz, 16 kHz, 32 kHz, 44.1 kHz, 48 kHz, 96 kHz. The DAC also supports 192 kHz and 384 kHz.
- Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0
- Qualcomm® Bluetooth High Speed Link
- Bluetooth, Bluetooth Low Energy, and mixed topologies supported
- Class 1 support
- Power Consumption: Music Streaming (A2DP): ~5 mA
Applications
- Wireless Speakers/Headphones
Specifications
| Categories | Features | Implementation |
|---|---|---|
| Bluetooth | Chip | QCC3084 |
| Bluetooth Standard | Bluetooth v5.4 | |
| Frequency Band | 2.402 ~ 2.480 GHz | |
| Transmit Power | Basic rate: +10 dBm (Typ VBAT=3.7V) | |
| Receiver | Basic rate: -96 dBm (Typ VBAT=3.7V) | |
| Interface | UART/I²S/PCM/USB | |
| Dimensions (mm) | 13 × 26.9 × 2.2 | |
| Operating temperature | -40°C ~ +85°C | |
| Storage temperature | -40°C ~ +85°C | |
| Supply Voltage | 3.0V ~ 4.2V | |
| VDD_IO | 1.8V ~ 3.3V | |
| Miscellaneous | Lead Free Warranty |
Lead-free and RoHS compliant One Year |
| Humidity | 10% ~ 90% non-condensing | |
| MSL Grade | MSL 3 | |
| ESD Grade | Human Body Model: Pass ±2000V Charge device model: Pass ±500V |
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