Cypress CYW54907 WICED IEEE 802．11无线SoC开发方案
Cypress公司的CYW43907/CYW54907是适合用于物联网(IoT)的嵌入无线系统级芯片(SoC),支持所有WICED™ IEEE 802.11 a/b/g/n指标.器件包括基于Arm® Cortex®的应用处理器, 单数据流EEE 802.11n MAC/基带/无线电,双波段5GHz和2.4GHz发送功率放大器(PA)和接收低噪音放大器(LNA).器件还支持可选择分集天线,以改善困难环境下的RF性能.采用先进的设计技术和工艺技术,降低有源和空闲功率.器件的应用处理器为Arm® Cortex®-R4 32位RISC处理器,集成了代码和数据的2MB SRAM和加密核,640KB ROM包括了WICED® SDK元件如RTOS和TCP/IP堆栈.支持17个GPIO,3个UART,2个SPI/ Cypress Serial Control (CSC) Master,2个CSC,2个I2S接口.器件和IEEE 802.11n兼容, 单流空间复用高达150Mbps,支持20/40MHz通路,主要用在无联网(IoT)无线嵌入系统. 中电网为您整理如下详细资料,本文介绍了CYW54907主要特性, CYW54907功能框图,以及评估板CYW954907AEVAL1F EVK主要特性,框图,电路图,材料清单和PCB设计图.
The Cypress CYW43907 embedded wireless system-on-a-chip (SoC) is uniquely suited for Internet-of-Things (IoT) applications. It supports all rates specified in the IEEE 802.11 a/b/g/n specifications. The device includes an Arm® Cortex®-based applications processor, a single stream IEEE 802.11n MAC/baseband/radio, a dual-band 5 GHz and 2.4 GHz transmit power amplifier (PA), and a receive low-noise amplifier (LNA). It also supports optional antenna diversity for improved RF performance in difficult environments.
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