BDE-BD2564CN is a Bluetooth 5.1 BR/EDR & LE dual mode transceiver module.The module integrates Bluetooth classic and Bluetooth Low Energy radio TI’s CC2564C, a 26-MHz crystal oscillator, a band pass filter and all the passive components at a very affordable cost.The module provides the best-in-class RF performance with transmit power and receive sensitivity that provides twice the range and higher throughput than other Bluetooth-low-energy-only solutions. The power-management hardware and software algorithms provide significant power savings in all commonly used Bluetooth BR/EDR and low energy modes of operation.The certified and royalty free Dual-mode Bluetooth 4.2 protocol stack software provides a complete Bluetooth BR/EDR, and Bluetooth Low Energy sample applications that reduce design effort and ensure a faster time to market.The module has a very small form factor with the dimensions of 7 mm x 7 mm x 1.55 mm.

Key Features

- Bluetooth 5.1 dual mode

- Bluetooth Basic Rate (BR)

- Enhanced Data Rate (EDR)

- Low Energy (LE)

- BR and EDR features include:

- Up to seven active devices

- Scatternet: Up to three piconets simultaneously, one as master and two as slaves

- Up to two Synchronous Connection Oriented (SCO) links on the same piconet

- Support for all voice air-coding – continuously Variable Slope Delta (CVSD), A-Law, μ-Law, modified Subband Coding (mSBC), and - transparent (Uncoded)

- Provide an assisted mode for HFP 1.6 Wideband Speech (WBS) profile or A2DP profile to reduce host processing and power

- Support of multiple Bluetooth profiles with enhanced QoS

- Low Energy features include:

- Multiple sniff instances tightly coupled to achieve minimum power consumption

- Independent buffering for Low Energy allows

- large numbers of multiple connections without affecting BR or EDR performance

- Built-In coexistence and prioritization handling for BR, EDR, and Low Energy

- Capabilities of link layer topology, Scatternet - can act concurrently as peripheral and central

- Network support for up to 10 devices

- Time line optimization algorithms to achieve maximum channel utilization

- Best-in-Class Bluetooth (RF) performance (TX power, RX sensitivity, blocking)

- TX power up to +8 dBm

- Internal temperature detection and compensation to ensure minimal variation in RF performance over temperature, no external calibration required

- Improved Adaptive Frequency Hopping (AFH)

- Algorithm with minimum adaptation time

- Longer range, including twice the range of other Low-Energy-Only solutions

- Advanced power management for extended battery life and ease of design

- On-Chip power management, including direct connection to battery

- Low power consumption for active, standby, and scan Bluetooth modes

- Shutdown and sleep modes to minimize powe consumption

- Physical interfaces:

- UART Interface with support for maximum Bluetooth data rates

- UART transport layer (H4) with maximum rate of 4 Mbps

- Three-Wire UART transport layer (H5) with maximum rate of 4 Mbps

- Fully programmable Digital Pulse-Code Modulation (PCM) - I2S codec interface

- Flexibility for easy stack integration and validation into MCUs and MPUs

- HCI tester tool to evaluate RF performance of the device and configure service pack

- Antenna: without antenna

- Size: 7 mm x 7 mm x 1.55 mm (With Shield)

- Standards Conformance

- Bluetooth^® SIG

- CE-RED (Europe)

- FCC (US)

- ISED (Canada)

- Japan (Telec)

Applications

- Mobile Accessories

- Sports and Fitness Applications

- Wireless Audio Solutions

- Set-Top Boxes and Remote Controls

- Toys

- Test and Measurement

- Industrial: Cable Replacement

- Wireless Sensors

- Automotive Aftermarket

- Wellness and Health

Download

Datasheet:BDE-BD2564CN_Datasheet_V2.5.pdf