SPECIFICATIONS

Antenna: On-board antenna by default, support external antenna

Audio Codecs: aptX, aptX HD, aptX Low Latency (license required), SBC and AAC

Bluetooth Version: Bluetooth 5.1 Dual Mode

Brand Name: FEASYCOM

Chip: Qualcomm QCC3034

Dimensions (mm): 13 * 26.9 * 2.2

GPIO Count: 23

High-concerned chemical: None

Interfaces: UART/I2C/SPI/I²S/PCM/SPDIF/USB/ADC/DAC/PWM

Item Type: Bluetooth Audio Receiver Module

Model Number: FSC-BT1026D

Operating Temperature: -40°C ~ +85°C

Origin: Mainland China

Profiles (BLE): GATT Client and Peripheral - Any Custom Services

Profiles (BR/EDR): A2DP, AVRCP, HFP, HSP, PBAP, SPP

Receive Sensitivity: -100 dBm @ BLE 1Mbps

Storage Temperature: -40°C ~ +85°C

Supply Voltage (VBAT_IN): 2.8V ~ 4.3V

Supply Voltage (VDD_IO): 1.7V ~ 3.3V

Transmit Power: +9 dBm (Maximum)

Wireless Function: Yes

FSC-BT1026D Qualcomm QCC3034 BT5.1 Audio Receiver Module APTX

BT1026D is a dual-mode Bluetooth 5.1 high-performance audio receiver SoC module based on Qualcomm's QCC3034 chip.

The module integrates Bluetooth 5.1 dual-mode (BR/EDR + BLE) technology and supports Bluetooth protocols including A2DP, AVRCP, HFP, HSP, SPP, GATT and PBAP. It also supports aptX, aptX HD, aptX Low Latency, SBC, AAC audio codecs and cVc noise reduction technology, which is widely used in high-end wireless headphones, Bluetooth speakers, car Bluetooth, smart home and other products. The module comes with powerful and easy-to-use firmware, developers can use simple AT commands to integrate Bluetooth audio functions.

• Dual-mode Bluetooth 5.1 High-performance Audio Receiver SoC module

• Qualcomm QCC3034 Bluetooth 5.1 wireless MCU to execute Bluetooth protocol stack. Integrated 120 MHz Qualcomm Kalimba 

audio DSPs and 32MHz Developer Processor for applications.

Bluetooth Audio:

• High-performance 24‑bit stereo audio interface

• 1 or 2-mic Qualcomm cVc™ headset noise reduction and echo cancellation technology

• Supports Qualcomm broadcast audio technology

• Supports aptX, aptX HD, aptX Low Latency, SBC, and AAC audio codecs

RF Specification:

• Bluetooth v5.1 dual mode transceiver

• Backward compatible with Bluetooth 5.0/4.0/3.0/2.1/2.0/1.2/1.1

• BR/EDR profiles: A2DP, AVRCP, HFP, HSP, PBAP, SPP

• BLE profiles: ATT, GATT Client and Peripheral - Any Custom Services

General:

• 13mm × 26.9mm stamp 52-pin package

• Support installing external Feasycom antenna or other antenna

• Digital and analog microphone interfaces

• Flexible QSPI flash programmable platform

• Flexible PIO controller and LED pins with PWM support

• Supports UART, Bit Serializer (I²C/SPI), and USB 2.0 serial interfaces

• Integrated PMU with dual SMPS for system/digital circuits and integrated Li-ion battery charger

• Low power modes to extend battery life

• Support the OTA upgrade

• Support in-depth Custimization