Bluetooth 5.0 dual mode audio data BLE QCC3021/QCC3031 module F-3020
Basic Parameter
Bluetooth module model |
F-3020 |
Bluetooth version |
Bluetooth 5.0 dual mode |
Chipset |
QCC3020/QCC3031 |
Dimension |
21.5mm*17.5mm*3mm |
Transmit power |
CLASS1/CLASS2/CLASS3, maximum 8dBm |
Profiles |
HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.0, PBAP, SPP, OPP, GOEP, FTP, HID |
Audio performance |
AAC, MP3, SBC,AAC+ Fast stream , APTX,( QCC3031 support APTX-HD |
Interface |
PIO, SPI, AIO, UART, USB, PCM, I2S, S PDIF, SPK(L/R) |
Work temperature |
-40ºC to +80ºC |
Modulation |
GFSK, π /4 DQPSK, 8DPSK |
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
Li-ion battery charger
※ Integrated battery charger supporting internal mode (up to 200 mA) and external mode (up to 1.8 A)
※ Variable float (or termination) voltage adjustable in 50 mV steps from 3.65 V to 4.4 V
※ Thermal monitoring and management are implementable in application software
※ Pre-charge to fast charge transition configurable at 2.5 V, 2.9 V, 3.0 V, and 3.1 V
Power management
※ Integrated power management unit (PMU) to minimize external components
※ QCC3031 QFN runs directly from a Li-ion, USB, or external supply (2.8 V to 6.5 V)
※ Auto-switching between battery and USB (or other) charging source
※ Power islands employed to optimize power consumption for variety of use-cases
※ Dual switch-mode power supply (SMPS):
□ Automatic mode selection to minimize power consumption
□ 1.8 V SMPS generates power for both the device and off-chip circuits
□ Dedicated digital SMPS (output voltage changes automatically to minimize device power consumption)
Audio engine and digital audio interfaces
※ 24-bit I²S interface with 1 input and 3 output channels
※ Programmable audio master clock (MCLK)
※ Sony/Philips digital interface (SPDIF): 2, configurable as input or output
※ Stereo analog Class-AB headphone outputs:
□ Class-AB signal-to-noise ratio (SNR): 101 dBA typ.
□ Class-AB total harmonic distortion plus noise (THD +N): -90.5 dB typ.
※ Dual analog inputs configurable as single ended line inputs or, unbalanced or balanced analog microphone inputs:
□ SNR single-ended: 101 dBA typ.
□ THD+N single-ended: -85 dB typ.
※ 1 microphone bias (single bias shared by the two channels):
※ Crosstalk attenuation between two inputs using recommended application circuit: 80 dB typ.
※ Digital microphone inputs with capability to interface up to 6 digital microphones
※ Both analog-to-digital converter (ADC)s and digital-toanalog converter (DAC)s support sample rates of 8, 16,
32, 44.1, 48, 96 kHz. DACs also support 192 kHz.
Peripherals and physical interfaces
※ A UART interface
※ 2 x Bit Serializers (programmable serial peripheral interface (SPI) and I²C hardware accelerator)
※ 1 x USB interface:
□ A full speed USB (USB-FS) Device (12 Mbps) – USB interface includes ESD protection to
IEC-61000-4-2 (device level)
※ QSPI NOR flash interface
□ QSPI encryption to protect developer code and data
□ Encryption programmable with a 128-bit security key of original equipment manufacturer (OEM) choice stored in
on-chip one-time programmable (OTP) memory
※ Up to 17 PIO and 4 open drain/digital input LED pads with pulse width modulation (PWM)
Documentation
Name: F-3020 Datasheet V1.1 Download
Documentation
Name: F-3020 Datasheet V1.1 Download
- Previous Product:CSR8670/CSR8675 high performance Bluetooth audio module
- Next Product:Wireless audio data transmission dual mode module F-3399 QCC3008