产品描述
The Qualcomm QCC-3020-0-CSP90-TR-00-0 is a Bluetooth SoC that offers exceptional performance tailored for modern wireless audio products, especially true wireless earbuds. It integrates advanced features to meet the growing demand for high-quality, low-latency audio in portable devices.
At the heart of the QCC-3020 is Qualcomm's proprietary Kalimba DSP, which is optimized for handling complex audio tasks while maintaining low power consumption. This chip offers robust audio codec support, including Qualcomm’s proprietary aptX codec family, which is renowned for delivering near CD-quality audio over Bluetooth. aptX Low Latency further reduces the audio lag, making it an excellent solution for audio-visual synchronization in video and gaming applications.
With Bluetooth 5.0 support, the QCC-3020 provides improved range and faster data transfer rates compared to earlier Bluetooth versions, along with better coexistence with other wireless technologies. The chip also supports multi-device connectivity, enabling seamless switching between multiple Bluetooth sources.
规格参数
Bluetooth Version: Bluetooth 5.0
Frequency Band: 2.402 GHz to 2.480 GHz (ISM band)
Bluetooth Low Energy (BLE): Supported
RF Sensitivity:
Receiver Sensitivity: -90 dBm
Transmitter Power: Up to +10 dBm
Data Rate: 2 Mbps (Bluetooth 5.0)
Digital Signal Processor (DSP):
Qualcomm Kalimba DSP optimized for audio processing
Supports up to 120 MIPS (Million Instructions Per Second) for complex audio tasks
Core Power Supply: 1.2V
I/O Power Supply: 1.8V to 3.3V
Power Modes:
Active Mode: Optimized for minimal power consumption during operation
Standby Mode: Ultra-low power consumption (microamp range) during idle periods
Sleep Mode: Additional power-saving state for extended battery life in portable devices
Typical Power Consumption:
Active: ~4 mA
Standby: <1 μA
Sleep: 2-5 μA