The BCM2049 is a Bluetooth 2.1 + EDR single-chip solution manufactured by Avago Technologies. It integrates a Bluetooth radio, baseband, and microcontroller unit (MCU) into a single package, offering a compact and cost-effective solution for various wireless applications.
Applications
- Bluetooth headsets
- Bluetooth speakers
- Wireless keyboards and mice
- Bluetooth-enabled remote controls
- Automotive infotainment systems
Features
- Bluetooth 2.1 + EDR compliant
- Integrated Bluetooth radio, baseband, and MCU
- Low power consumption
- Support for Adaptive Frequency Hopping (AFH)
- Integrated crystal oscillator and regulator
- Small package size
- Support for multiple Bluetooth profiles, including A2DP, AVRCP, HFP, and HSP
Benefits
- Enables wireless connectivity for various devices
- Reduces system cost and complexity
- Extends battery life in portable applications
- Improves Bluetooth performance in noisy environments
- Simplifies design and manufacturing
- Provides flexibility for different application requirements
Additional Details
The BCM2049 operates in the 2.4 GHz ISM band and supports data rates up to 3 Mbps. It features an integrated ARM7TDMI microcontroller with embedded memory. It also incorporates power management circuitry for efficient power consumption. It is designed for applications requiring low power and small size. The chip utilizes adaptive frequency hopping to minimize interference with other wireless devices. It communicates with the host device via UART, USB, or PCM interface.
The BCM2049 also supports Secure Simple Pairing (SSP), which simplifies the pairing process between Bluetooth devices. Its advanced power management features allow for extended battery life in portable devices. The highly integrated design reduces the need for external components, resulting in a smaller and more cost-effective solution. It's a reliable and efficient solution for integrating Bluetooth capabilities into a wide range of consumer electronics.