Bluetooth 5.0 Audio Module Qualcomm QCC3021 Wireless Module

Parameters:

Bluetooth Module Model	F-3020A
Bluetooth Version	BluetoothV5.0
Chipset	QCC3021
Modulation Mode	GFSK, π/4DQPSK,8DPSK
Service Voltage	3.3-4.2V
Bluetooth Protocol	HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.0, PBAP, SPP, OPP, GOEP, FTP, HID
Working Current	≤30mA
Interface	PIO, SPI, AIO, UART, USB, I2S, MIC, LIN, SPK(L/R)
Standy Current	<50uA
Temperature Range	-40ºCto+80ºC
Wireless Transmission range	＞10 meters
TXPOWER	CLASS1/CLASS2/CLASS3
Support System	android，IOS and windows
Audio Decoding Output	AAC, MP3, SBC, AAC+ Faststream, APTX,
Module Size	21.5*17.5*3MM

The F3020A Bluetooth module is an intelligent dual-mode wireless audio data transmission product. It is a low-cost and high-efficiency stereo wireless transmission solution. The module uses the QCC3021 chip to provide the module with high-quality sound quality and compatibility, and the overall performance is more optimized. The F3020A Bluetooth module adopts a driver-free mode. Customers only need to connect the module to the application product to quickly realize the wireless transmission of music and enjoy the fun of wireless music.

Bluetooth Profiles

• Qualified to Bluetooth v5.0 specification including 2 Mbps Bluetooth low energy (Production parts)
• Single ended antenna connection with on-chip balun and Tx/Rx switch
• Bluetooth, Bluetooth low energy, and mixed topologies supported
• Class 1 support
  
• 
  

Audio subsystem

• 32-bit Kalimba audio digital signal processor (DSP) core with flexible clocking from 2 MHz to 120 MHz to allow
• Optimization and trade-off performance vs. powerconsumption
• DSP runs from ROM 
  
• 80 KB program random access memory (RAM)
• 256 KB data RAM
• 5 Mb ROM
  

Application subsystem

• Dual core application subsystem 32 MHz operation
• 32-bit Firmware Processor:
• Reserved for system use
• Runs Bluetooth upper stack, profiles, house-keeping code
• 32-bit Developer Processor:
• Runs developer applications
• Both cores execute code from external flash memory using QSPI clocked at 32 MHz
• On-chip caches per core allow for optimized performance and power consumption