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FSC-BT1038A Qualcomm QCC3083 BT5.4 Classic & LE Audio Receiver Module

FSC-BT1038A is a cutting-edge Bluetooth 5.4 dual-mode receiver module with QCC3083 chip, integrates 240 MHz Qualcomm® Kalimba™ audio DSP, supports Bluetooth LE audio and Bluetooth classic audio, featured LC3, Multi-stream, Auracast, cVc™, aptX, aptX HD, aptX Lossless, aptX Adaptive, suitable for scenarios such as car audio and wireless speakers/headphones. It uses Snapdragon Sound ™ technology and is designed to provide a lossless, low-latency, high-quality music streaming experience.

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$8.90
        • Qualcomm QCC3083 Bluetooth® v5.4 wireless MCU to execute Bluetooth protocol stack. Integrated 240 MHz Qualcomm® Kalimba™ audio DSP.
        • Bluetooth LE Audio:
          • LE Isochronous Channel(CIS/BIS/ISOAL)
          • LC3 codec, multi-stream, Auracast broadcast audio and hearing aid
          • Bluetooth Classic Audio:
            • Bluetooth Synchronous Connection-Oriented Channel(SCO: HFP)
            • Bluetooth Asynchronous Connection-Less Channel(ACL: A2DP)
            • Snapdragon Sound for lossless music streaming
            • Supports aptX, aptX HD, aptX Lossless, aptX Adaptive (enabled using license key)
          • RF Specification:
            • Bluetooth v5.4 dual mode transceiver
            • Support both Bluetooth® Classic Audio and LE Audio
            • Classic Bluetooth audio receive to LE audio transmit
            • Qualcomm® Bluetooth High Speed Link
            • Bluetooth BR/EDR/BLE profiles: SPP, ATT, GATT, etc.
            • Class 1 Bluetooth power level supported
          • General:
            • 13mm × 26.9mm stamp 52-pin package
            • On-board antenna, support installing external Feasycom antenna or other antenna
            • High-performance 24-bit audio interface
            • cVc™: 1-mic Qualcomm® cVc™ speaker noise reduction and echo cancellation technology
            • Digital audio interfaces: I²S/PCM/SPDIF
            • Amazon Voice Services, Google Assistant
            • Both ADCs and DAC support sample rates of 8/16/32/44.1/48/96 kHz. The DAC also supports 192/384 kHz.
            • Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0
            • Power Consumption: Music Streaming (A2DP): ~5 mA
            • Support the OTA upgrade
            • Support in-depth Custimization
            • Works with FeasyLEA LE audio app
Chip Qualcomm QCC3083
Bluetooth Standard Bluetooth v5.4 dual mode
Transmit Power Basic rate: +10 dBm (Typ VBAT=3.7V)
Receiver Basic rate: -96 dBm (Typ VBAT=3.7V)
Audio Codecs LC3, aptX, aptX HD, aptX Adaptive (enabled using license key), SBC and AAC
Profiles BR/EDR: A2DP/AVRCP/HFP/HSP/PBAP/SPP
BLE: CIS/BIS/Auracast/GATT/HOGP
GPIO Count 25
Interfaces UART/I2C/SPI/I²S/PCM/USB
Antenna PCB Antenna by default, support external antenna
Dimensions (mm) 13 × 26.9 × 2.2
Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C
Supply Voltage VBAT: 3.0V ~ 4.2V
VDD_IO: 1.8V ~ 3.3V
Media Device
Datasheet Programming User Guide