Infineon Technologies CYW20704 Single-Chip BLUETOOTH® Processor
Infineon Technologies CYW20704 is a monolithic, single-chip, BLUETOOTH® 4.1+ HS-compliant, stand-alone baseband processor with an integrated 2.4GHz transceiver. The CYW20704 has a high level of integration, eliminating all critical external components, thereby minimizing the footprint and costs associated with implementing Bluetooth solutions.
The CYW20704 is manufactured using the advanced 40nm CMOS low-power process. The processors are an optimal solution for voice and data applications that require a Bluetooth SIG standard Host Controller Interface (HCI) via USB, UART H4, and PCM audio interface support.
The Infineon CYW20704 transceiver's enhanced radio performance meets the most stringent industrial temperature application requirements for compact integration into a mobile handset and portable devices. The CYW20704 provides full radio compatibility, enabling it to operate simultaneously with GPS and cellular radios.
Features
- Complies with Bluetooth Core Specification Version 4.1+ HS with provisions for supporting future specifications
- Bluetooth Class 1 or Class 2 transmitter operation
- Supports extended synchronous connections (eSCO) for enhanced voice quality by allowing for retransmission of dropped packets
- Adaptive frequency hopping (AFH) for reducing radio frequency interference
- Interface support, HCI using a USB or high-speed UART interface, and PCM for audio data
- Supports Infineon's proprietary 2Mbps low-energy mode
- USB2.0 full-speed with LPM support (12Mbps)
- Ultralow power consumption
- Supports serial flash interfaces
- Supports mobile and PC applications without external memory
- Available in a 49-ball FcBGA package
Applications
- TV/entertainment remotes
- USB dongles
- Wearables
- Smart metering
Functional Block Diagram
發佈日期: 2019-09-19
| 更新日期: 2024-01-29