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Realtek has a variety of Bluetooth adaptor development solutions to satisfy various customer development requirements.

The dual-mode Bluetooth adaptor is specially designed for Windows/Linux/Android and other systems, including USB and UART interfaces, supporting multiple applications from high-quality audio to wireless calls and human-machine interface.

Practical Application Case

RTL8761BUV/CUV Dual-Mode Bluetooth Adaptor (USB Interface):

Dual-Mode Bluetooth Dongle (USB Interface)

RTL8761BTV/CTV Dual-Mode Bluetooth Adaptor (UART Interface):

Dual-Mode Bluetooth Dongle (UART Interface)

Advantages of Solution

Interface Support

Supports UART/USB interface, communicates with Host CPU.

Variety Platform Support

Supports dual-mode Bluetooth BR/EDR+BLE 5.0/5.3, provides Windows/Linux/Android driver.

Dual-Mode Bluetooth Adaptor SoC Selection Table

IC Part Number	RTL8761BTV	RTL8761BUV	RTL8761CTV	RTL8761CUV
Standard	BR/EDR+BLE 5.0	BR/EDR+BLE 5.0	BR/EDR+BLE 5.3	BR/EDR+BLE 5.3
Interface	UART	USB	UART	USB
Package	4mm x 4mm, QFN32	4mm x 4mm, QFN32	6mm x 4mm, QFN50	6mm x 4mm, QFN50

Related SoCs

RTL8761BTV

• BT5.1 2M/LR function
• A2DP HFP function
• HID HOGP function
• UART I/F
• Tx : 10dBm
• Rx : BR1M/BLE -97dBm

RTL8761BUV

• BT5.1 2M/LR function
• A2DP HFP function
• HID HOGP function
• USB I/F
• Tx : 10dBm
• Rx : BR1M/BLE -97dBm

RTL8761CTV

• BT5.3 LE Audio AURACAST (BIS, CIS Supported)
• A2DP (Source) / HFP (AG) Function
• HID HOGP Function / AURACAST Function
• UART I/F
• Tx: 7.5dBm
• Rx: BR1M/BLE -97dBm

RTL8761CUV

• BT5.3 LE Audio AURACAST (BIS, CIS Supported)
• A2DP (Source) / HFP (AG) Function
• HID HOGP Function / AURACAST Function
• USB I/F
• Tx: 7.5dBm
• Rx: BR1M/BLE -97dBm