Overview
The Texas Instruments CC2564BYFVT is a single-chip Bluetooth solution that supports Bluetooth Basic Rate (BR), Enhanced Data Rate (EDR), and Low Energy (LE). This device is part of TI's seventh-generation Bluetooth core and is compliant with Bluetooth 4.1 up to the HCI layer. It is highly optimized for low-cost designs and offers best-in-class RF performance, making it suitable for a wide range of applications. The CC2564BYFVT is designed to reduce design effort and enable fast time to market when coupled with a microcontroller unit (MCU).
Key Specifications
| Parameter | Description |
|---|---|
| Bluetooth Version | Bluetooth 4.1 |
| Support | Basic Rate (BR), Enhanced Data Rate (EDR), Low Energy (LE) |
| Package | 76 Terminals, 0.6-mm Pitch, 8-mm x 8-mm mrQFN |
| RF Interface | Single-Ended 50-Ω RF Interface |
| TX Power | Class 1 TX Power Up to +10 dBm |
| RX Sensitivity | –95 dbm Typical RX Sensitivity |
| BR/EDR Features | Up to 7 Active Devices, Scatternet: Up to 3 Piconets Simultaneously, Up to 2 SCO Links on the Same Piconet |
| LE Features | Support of Up to 10 Connections, Multiple Sniff Instances, Independent Buffering for LE |
| Power Management | On-Chip Power Management, Low Power Consumption for Active, Standby, and Scan Bluetooth Modes |
| Physical Interfaces | UART Interface, UART Transport Layer (H4 and H5), Fully Programmable Digital PCM-I2S Codec Interface |
Key Features
- Best-in-class Bluetooth RF performance with improved adaptive frequency hopping (AFH) algorithm and internal temperature detection and compensation.
- Advanced power management for extended battery life, including on-chip power management and low power consumption in active, standby, and scan modes.
- Support for multiple Bluetooth profiles with enhanced QoS, including Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Handsfree Profile (HFP), and Human Interface Device (HID).
- Independent buffering for LE allows large numbers of multiple connections without affecting BR/EDR performance.
- Built-in coexistence and prioritization handling for BR/EDR and LE.
- Flexibility for easy stack integration and validation into various microcontrollers such as MSP430™ and ARM® Cortex®-M3 and Cortex®-M4 MCUs.
Applications
- Mobile Accessories
- Sports and Fitness Applications
- Wireless Audio Solutions
- Remote Controls
- Toys
- Test and Measurement
- Industrial: Cable Replacement
- Wireless Sensors
- Automotive Aftermarket
- Point of Service (POS)
- Wellness and Health
Q & A
- What Bluetooth versions does the CC2564BYFVT support?
The CC2564BYFVT supports Bluetooth Basic Rate (BR), Enhanced Data Rate (EDR), and Low Energy (LE) and is compliant with Bluetooth 4.1.
- What is the package type and footprint of the CC2564BYFVT?
The CC2564BYFVT comes in a 76-terminal, 0.6-mm pitch, 8-mm x 8-mm mrQFN package.
- What are the key RF performance metrics of the CC2564BYFVT?
The device offers Class 1 TX power up to +10 dBm and –95 dbm typical RX sensitivity.
- How many active devices can the CC2564BYFVT support in BR/EDR mode?
The CC2564BYFVT can support up to 7 active devices in BR/EDR mode.
- What power management features does the CC2564BYFVT have?
The device includes on-chip power management, low power consumption in active, standby, and scan modes, and shutdown and sleep modes to minimize power consumption.
- Which physical interfaces are supported by the CC2564BYFVT?
The device supports UART interfaces, UART transport layers (H4 and H5), and a fully programmable digital PCM-I2S codec interface.
- Is the CC2564BYFVT compatible with previous devices or modules?
Yes, the CC2564BYFVT is pin-to-pin compatible with previous devices or modules.
- What types of microcontrollers can the CC2564BYFVT be integrated with?
The device can be integrated with various microcontrollers such as MSP430™ and ARM® Cortex®-M3 and Cortex®-M4 MCUs.
- What is the range improvement of the CC2564BYFVT compared to other LE-only solutions?
The CC2564BYFVT provides a range that is approximately 2x longer than other LE-only solutions.
- Does the CC2564BYFVT support assisted modes for certain profiles?
Yes, the CC2564BYFVT provides an assisted mode for HFP 1.6 Wideband Speech (WBS) profile or A2DP profile to reduce host processing and power.
