代码示例或演示
CC2500
- RF Performance
- High sensitivity (-104 dBm at 2.4 kBaud, 1% packet error rate)
- Low current consumption (13.3 mA in RX, 250 kBaud, input well above sensitivity limit)
- Programmable output power up to +1 dBm
- Excellent receiver selectivity and blocking performance
- Programmable data rate from 1.2 to 500 kBaud
- Frequency range: 2400 - 2483.5 MHz
- Analog Features
- OOK, 2-FSK, GFSK, and MSK supported
- Suitable for frequency hopping and multichannel systems due to a fast settling frequency synthesizer with 90 us settling time
- Automatic Frequency Compensation (AFC) can be used to align the frequency synthesizer to the received centre frequency
- Integrated analog temperature sensor
- Digital Features
- Flexible support for packet oriented systems: On-chip support for sync word detection, address check, flexible packet length, and automatic CRC handling
- Efficient SPI interface: All registers can be programmed with one "burst" transfer
- Digital RSSI output
- Programmable channel filter bandwidth
- Programmable Carrier Sense (CS) indicator
- Programmable Preamble Quality Indicator (PQI) for improved protection against false sync word detection in random noise
- Support for automatic Clear Channel Assessment (CCA) before transmitting (for listen-before-talk systems)
- Support for per-package Link Quality Indication (LQI)
- Optional automatic whitening and dewhitening of data
- Low-Power Features
- 400 nA SLEEP mode current consumption
- Fast startup time: 240 us from SLEEP to RX or TX mode (measured on EM design)
- Wake-on-radio functionality for automatic low-power RX polling
- Separate 64-byte RX and TX data FIFOs (enables burst mode data transmission)
- General
- Few external components: Complete onchip frequency synthesizer, no external filters or RF switch needed
- Green package: RoHS compliant and no antimony or bromine
- Small size (QLP 4x4 mm package, 20 pins)
- Suited for systems compliant with EN 300 328 and EN 300 440 class 2 (Europe), FCC CFR47 Part 15 (US), and ARIB STDT66 (Japan)
- Support for asynchronous and synchronous serial receive/transmit mode for backwards compatibility with existing radio communication protocols
- Applications
- 2400-2483.5 MHz ISM/SRD band systems
- Consumer Electronics
- Wireless game controllers
- Wireless audio
- Wireless keyboard and mouse
- RF enabled remote controls
The CC2500 is a low-cost 2.4 GHz transceiver designed for very low-power wireless applications. The circuit is intended for the 2400-2483.5 MHz ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency band.
The RF transceiver is integrated with a highly configurable baseband modem. The modem supports various modulation formats and has a configurable data rate up to 500 kBaud.
CC2500 provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication and wake-on-radio.
The main operating parameters and the 64-byte transmit/receive FIFOs of CC2500 can be controlled via an SPI interface. In a typical system, the CC2500 will be used together with a microcontroller and a few additional passive components.
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评估板
SMARTRFTRXEBK — SmartRF 收发器评估板
SmartRF 收发器评估板 (TrxEB) 旨在与德州仪器 (TI) 的低功耗射频收发器搭配使用，从而开展评估、性能测试和软件开发。
支持以下收发器评估模块：
- CC1101EM*
- CC11xLEM*
- CC112xEM*
- CC1175EM*
- CC1200EM*
- CC2500EM
- CC2520EM
(*) 同时支持所有频率变化以及与 CC1190 的组合
此类评估模块可在 TI 商店中作为 EMK（评估模块套件）单独进行购买。
SmartRF TrxEB 有何用途？
- 在 MSP430F5438A MCU 上开发无线电协议。请参阅相关收发器网页上的代码示例。
- 通过 SmartRF Studio 来评估收发器的性能。
- 将通过 (...)
用户指南: PDF
接口适配器
BOOST-CCEMADAPTER — EM 适配器 BoosterPack
This BoosterPack kit contains one "EM Adapter BoosterPack". The purpose of the EM adapter board is to provide an-easy-to-use bridge between any of the TI MCU LaunchPads and the wide variety of TI RF evaluation modules (EM), for instance the CCxxxx Low-Power RF evaluation modules. No specific (...)
代码示例或演示
SWRC021 — CC1100 CC1101 CC1100E CC2500 Examples Libraries
支持的产品和硬件
驱动程序或库
SIMPLICITI — 符合 SimpliciTI 的协议堆栈
SimpliciTI 是针对低射频网络的简单低功耗射频网络协议。这种网络通常包含要求电池寿命长、数据速率和小占空比低的电池供电设备，并具有少量可以直接相互通话或通过接入点或范围扩展器进行通话的节点。不需要接入点和范围扩展器，但提供诸如存储和转发消息的额外功能。有了 SimpliciTI，MCU 资源要求将降低，实现低系统成本。
SimpliciTI 经过专门设计，可以轻松地实施并即时部署在多个 TI 射频平台上，如 MSP430 系列低功率 MCU、CC1XXX/CC25XX/CC430 收发器和 SoC。样片应用在多个硬件平台上即开即用：
- SmartRF04 + CC2430EM 开发板
- (...)
支持软件
PACKET-SNIFFER — SmartRF™ Packet Sniffer 2.18.1
The SmartRF Packet Sniffer is a PC software application that can display and store radio packets captured by a listening RF device. The capture device is connected to the PC via USB. Various RF protocols are supported. The Packet Sniffer filters and decodes packets and displays them in a convenient (...)
支持的产品和硬件
支持软件
SLYC047 — MSP430 MCU eZ430-RF2500 Development Tool
支持的产品和硬件
支持软件
SWRC046 — SmartRF(TM) Studio 6.13.1
支持的产品和硬件
计算工具
SMARTRF-STUDIO-7 — SmartRF Studio
SmartRF™ Studio is a Windows application that helps designers of RF systems to easily evaluate the radio at an early stage in the design process for all TI CC1xxx and CC2xxx low-power RF devices. It simplifies generation of the configuration register values and commands, as well as practical (...)
支持的产品和硬件
设计工具
SIMPLELINK-2-4GHZ-DESIGN-REVIEWS — SimpleLink™ CC2xxx 器件的硬件设计审查
在 SimpleLink 硬件设计审查流程中，您可与主题专家一对一沟通，专家会帮您审查设计并提供重要反馈。在此处可找到申请审查的简单 3 步流程以及指向相关技术文档和资源的链接。
开始使用
申请审查 2.4GHz 硬件设计前，应在我们的 E2E 论坛上提交一般设计问题。
请确保您已准备好所需的文档，随硬件设计审查申请表一起发送：
- 确认已查看产品页面上的所有硬件文档，包括数据表、设计指南、用户指南和其他硬件资源
- 提供可移植文档格式 (PDF) 版本的原理图
- 提供物料清单 (BOM)
- 提供审查所需的各种详细信息
- 提供审查所需的电路板设计（包括器件配置和引用标识符）的 Gerber 文件
- (...)
参考设计
CC-ANTENNA-DK-RD — 低于 1GHz 和 2.4GHz 的天线参考设计
该天线板参考设计包含多个低成本天线解决方案，适用于低于 1 GHz 及 2.4 GHz 近距离无线系统。
原理图: PDF
参考设计
TIDM-LPBP-EMADAPTER — 评估模块 (EM) 适配器
此 BoosterPack 套件包含一个“EM 适配器 BoosterPack”。此 EM 适配器板的目的是在任意 TI MCU LaunchPad 和各种 TI 射频评估模块 (EM)（例如 CCxxxx 低功耗射频评估模块）之间提供易于使用的电桥。不提供任何特定软件，因此，用户自行负责编写适当的代码以便连接 MCU 和射频器件。
原理图: PDF
参考设计
TIDM-WIRELESS-SENSORNODE — 电池供电的无线传感器监视参考设计
此设计将超低功耗的 MSP430 MCU 与低于 1GHz 的射频收发器相搭配，实现了电池供电的无线传感器监控解决方案。此设计展示了接入点和无线节点，可以使用网络协议“SimpliciTI”以无线方式共享传感器数据。另外还提供了 PC 端 GUI，以可视方式显示在各个节点和接入点之间传输/接收的无线数据。
原理图: PDF
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VQFN (RGP) | 20 | Ultra Librarian |
订购和质量
包含信息：
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
包含信息：
- 制造厂地点
- 封装厂地点
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。