The RTL8761BUV-CG is a Bluetooth 5.0 single-chip solution from Realtek. This highly integrated chip supports Bluetooth Low Energy (BLE) and Bluetooth Basic Rate/Enhanced Data Rate (BR/EDR), making it suitable for a wide range of wireless applications. Realtek is a well-known manufacturer of network and multimedia chips, and the RTL8761BUV-CG is designed to provide reliable and efficient Bluetooth connectivity.

Applications

• Bluetooth headsets: Used in wireless headphones and headsets for audio streaming and voice communication.
• Bluetooth speakers: Integrated into portable and home audio speakers for wireless music playback.
• IoT devices: Employed in various Internet of Things (IoT) devices, such as smart home sensors, wearables, and smart appliances.
• Bluetooth keyboards and mice: Utilized in wireless input devices for computers and other devices.
• Bluetooth dongles: Used as a USB dongle to add Bluetooth functionality to devices without built-in Bluetooth.

Features

• Bluetooth 5.0 compliant: Supports the latest Bluetooth standard with improved speed, range, and security.
• BLE and BR/EDR support: Offers flexibility for different Bluetooth applications.
• Integrated crystal oscillator: Reduces external component count and simplifies design.
• Low power consumption: Designed for energy-efficient operation in battery-powered devices.
• Multiple host interfaces: Supports USB, UART, and PCM interfaces for flexible connectivity.

Benefits

• Enhanced connectivity: Provides reliable and high-speed Bluetooth connections.
• Low power consumption: Extends battery life in portable devices.
• Cost-effective solution: Integrates multiple features into a single chip, reducing overall system cost.
• Easy integration: Simplifies design and reduces time-to-market.
• Wide range of applications: Suitable for various Bluetooth-enabled devices.

Specifications

The RTL8761BUV-CG operates in the 2.4 GHz ISM band and supports data rates up to 3 Mbps for BR/EDR and 2 Mbps for BLE. It features an integrated balun and power amplifier, reducing the need for external components. The chip supports Adaptive Frequency Hopping (AFH) to minimize interference and ensure reliable communication. It also incorporates advanced security features, such as encryption and authentication, to protect sensitive data. The operating voltage range is typically from 1.8V to 3.6V, making it suitable for low-power applications. The package is usually a small form factor, such as a QFN or CSP, to save PCB space.

Realtek's RTL8761BUV-CG is a versatile and efficient Bluetooth solution that provides reliable wireless connectivity for a wide range of applications. Its low power consumption, integrated features, and support for the latest Bluetooth standards make it an excellent choice for modern Bluetooth devices.