Free Sdk Low Latency Aptx Bluetooth 5.1 Qualcomm Qcc3034 Stereo Audio Receiver Module for Tws Speaker Earphones Headsets
Guangdong, China
Last Login Date:
Jun 26, 2025
Business Type:
Manufacturer/Factory
Main Products:
Bluetooth Module, Wi-Fi Module, Bluetooth Beacon, Bluetooth Gateway, Wireless Adaptor
Product Description
Company Info
Basic Info.
Product Description
GATT, HOGP, and PBAP profiles. Designed for high-end audio applications, it supports aptX, aptX HD, aptX Low Latency,SBC, and AAC audio codecs.
FSC-BT1026D supports communicating with the FeasyBlue app and many other Bluetooth apps.
FeaturesQualified to Bluetooth® v5.1 specification
120 MHz Qualcomm® Kalimba™ audio DSP
32 MHz Developer Processor for applications
Firmware Processor for system
Advanced audio algorithms
High-performance 24-bit stereo audio interface
Digital and analog microphone interfaces
I²S/PCM,SPDIF(only FSC-BT1026ABEF) interfaces input/output
aptX, aptX HD,aptX Adaptive(FSC-BT1026E/F)
aptX, aptX HD, aptX Low Latency (FSC-BT1026B, FSC-1026D)
SBC and AAC audio codecs support
Serial interfaces: UART, Bit Serializer (I²C/SPI),USB 2.0
Integrated PMU: Dual SMPS for system/digital circuits, Integrated Li-ion battery charger
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 32MHz
On-chip caches per core allow for optimized performance and power consumption
Qualified to Bluetooth v5.1 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
Applications
Bluetooth speakers
Bluetooth music box
Wired/wireless stereo headsets/headphones
USB audio
Categories | Features | Implementation |
Chip | QCC3021 (FSC-BT1026A) QCC3031 (FSC-BT1026B) QCC3024 (FSC-BT1026C) QCC3034 (FSC-BT1026D) QCC5125 (FSC-BT1026E) QCC5124 (FSC-BT1026F) | |
Bluetooth Version | V5.1 Dual-mode | |
Frequency | 2.402 - 2.480 GHz | |
Transmit Power | +9 dBm (Maximum) | |
Receive Sensitivity | -96.0 dBm (typ.) π/4 DQPSK receiver sensitivity -89.0 dBm (typ.) 8DPSK receiver sensitivity -100 dBm (typ.) BLE 1 Ms/s receiver sensitivity | |
Real-time digitised RSSI available to application | ||
Raw Data Rates (Air) | 3 Mbps (Classic BT - BR/EDR) | |
TX, RX, CTS, RTS | ||
General Purpose I/O | ||
Default 115200,N,8,1 | ||
Baudrate support from 1200 to 4000000 | ||
20 (maximum - configurable) lines | ||
O/P drive strength (2, 4, 8, or 12 mA) | ||
Pull-up resistor (33 KΩ) control | ||
I²C Interface | 1 I²C Master interface with speed up to 400 kbps | |
SPI Interface | SPI debug and programming interface with read access disable locking | |
Analog input voltage range: 0~ 1.854V | ||
10-bit ADC | ||
1 channels (configured from GPIO total) | ||
USB Interface | 1 full-speed (12Mbps) | |
Audio CODEC | aptX, aptX HD, aptX Low Latency, SBC and AAC audio codecs | |
Configurable Signal Detection to trigger events | ||
1 bank of up to 10-stage Speaker Parametric EQ | ||
6 banks of up to 5-stage User Parametric EQ for music enhancement | ||
Compander to compress or expand the dynamic range of the audio | ||
Post Mastering to improve DAC fidelity | ||
I²S/PCM outputs with crossover | ||
USB audio | ||
Stereo audio ADC with line input, stereo audio DAC | ||
Supported sample rates of 8, 16, 32, 44.1, 48 and 96 kHz,192kHz(Input) | ||
MIC SNR: 92 dB | ||
MIC THD+N: 0.004% | ||
Audio Output SNR: 98.3dBA typ | ||
Audio Output THD+N: -87.5dB typ | ||
Audio Output Power: 1000mV (max) (0dBFS 10K load) | ||
Stereo separation (crosstalk): -80dB(Min) | ||
BR/EDR | SPP (Serial Port Profile) - Up to 600 Kbps | |
A2DP/AVRCP/HFP/HSP/HOGP/PBAP/SPP Profiles support | ||
Bluetooth Low Energy | GATT Client & Peripheral | |
Simultaneous BR/EDR and BLE support | ||
BR/EDR | up to 7 active slaves | |
Bluetooth Low Energy | 1 connection as peripheral , up to 5 connections as central | |
FW upgrade | UART,USB,OTA,SPI | |
Supply Voltage | VDD_IO: 1.7 ~ 3.3V VBAT_IN: 2.8V~ 4.3V | |
Power Consumption(BAT_IN=3.3V) | Play:10mA(typ) | |
Pairing:5mA(typ) | ||
OFF:1uA(typ) | ||
Physical | Dimensions | 13mm(W) X 26.9mm(L) X 2.2mm(H); Pad Pitch 1mm |
Environmental | Operating | -40°C to +85°C |
Storage | -40°C to +85°C | |
Miscellaneous | Lead Free | Lead-free and RoHS compliant |
Warranty | One Year | |
Humidity | 10% ~ 90% non-condensing | |
MSL grade | MSL 3 | |
ESD grade | Human Body Model: Class 2 2kV (all pins) | |
Charged Device Model: Class III 500 V (all pins) |
Feasycom focus on the researching and developing of IoT (internet of things) products, including Bluetooth Modules, WiFi and LoRa Modules, Bluetooth
Beacon, etc. With more than 10-year experiences in the wireless connectivity, which ensure us have the capability for providing low-risk product development,
reducing system integration cost and shortening product customization cycle to thousands of diverse customer worldwide.
SDK
APP Support
PCB Design
Development Board
Firmware Development
Depth Customization
Certification Request
Turn-Key Production Testing & Manufacturing
Our products and services mainly apply to Automotive, Point of Sale, Home Automation, Healthcare and Engineering, Banking, Computing, Vending
Business, Location, Lighting and more.
Aiming at "Make Communication Easy and Free", Feasycom is dedicated to design and develop high-quality products, efficient services to customers,
for today, and all days to come
Q1.Are you a manufacturer or a trading company?
A1:We are a manufacturer.
Q2.Can you do ODM or OEM for us?
A2:We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.
Q3.What payment mothods do you accept?
A3:Paypal,TT,WU,Bank Transfering,Credit Card,Trade Assurance Payment,etc.
Q4.Lead time for sample ordersmass production orders?
A4:Samples,within 3 working days; Mass production,within 15 working days usually.
Q5.What shipping methods do you use?
A5:For samples,DHLUPSFEDEXTNT,etc; For bulk orders,Air shipping and others.