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Cypress CYW20819超低功耗蓝牙5单片解决方案

Cypress公司的CYW20819蓝牙5单片解决方案,完全满足蓝牙网格(BlueToothMesh)1.0指标,具有高度集成度,消除了外接元件,使得设计者降低产品占位面积和成本.CYW20819集成了超低功耗(ULP) BLE和增加了音频功能,从而增强用户可穿戴和追踪者的体验,还能提供BLE和EDR接收器业界最好的灵敏度.采用先进的设计技术和工艺技术来降低功耗和空闲功率,CYW20819能满足低功耗蓝牙5.0要求,支持BR, EDR 2 Mbps和 3 Mbps, eSCO,BLE以及LE 2 Mbps,可编TX发送功率高达+4dBm,具有极好接收灵敏度(BLE 1 Mbps时为-95.5 dBm),集成的功能强大的Arm® Cortex®-M4 内核,最高速率96MHz.此外还集成了256KB闪存和176KB RAM,其中ROM中蓝牙堆栈能单独运行而不需要外接MCU,主要用在可穿戴和健美领域,家庭自动化,血压监测和其它医疗应用,接近传感器,密匙卡,恒温器和温度计以及玩具和遥控器.本文介绍了CYW20819主要特性,功能框图,以及评估板CYBT-213043-MESH主要特性,电路图,材料清单和PCB设计图.

The CYW20819 is a best-in-class Bluetooth 5 single-chip solution targeted at Bluetooth Mesh, audio, voice, wearables, mice,keyboards, gaming consoles, remote controls, home automation, and a wide range of other Internet of Things (IoT)applications. The CYW20819 fully implements the Bluetooth Mesh 1.0 specification, and employs the highest level of integration toeliminate external components, allowing device makers to reduce product footprints and slash costs.

The CYW20819 integrates Ultra-Low Power (ULP) BLE along with the capability to add audio functionality to enhance the userexperience for wearables and trackers. It also provides best-in-class recei

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