首頁 無線連線 低耗電 2.4GHz 產品
首頁
無線連線
低耗電 2.4GHz 產品

CC2540

現行

具 USB 的 Bluetooth®低功耗無線 MCU

立即訂購
產品規格表

CC2540

現行
產品規格表 立即訂購

產品詳細資料

CPU 8051 Technology Bluetooth® LE Protocols Bluetooth® Low Energy Flash memory (kByte) 256 RAM (kByte) 8 Peripherals 1 comparator, 12-bit ADC 8-channel, 2 SPI, 2 UART, 4 timers, USB Number of GPIOs 21 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure debug, Software IP protection Type Wireless MCU Sensitivity (best) (dBm) -93 Operating temperature range (°C) -40 to 85 Edge AI enabled No
CPU 8051 Technology Bluetooth® LE Protocols Bluetooth® Low Energy Flash memory (kByte) 256 RAM (kByte) 8 Peripherals 1 comparator, 12-bit ADC 8-channel, 2 SPI, 2 UART, 4 timers, USB Number of GPIOs 21 Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure debug, Software IP protection Type Wireless MCU Sensitivity (best) (dBm) -93 Operating temperature range (°C) -40 to 85 Edge AI enabled No
VQFN (RHA) 40 36 mm² (6 mm × 6 mm)
  • True Single-Chip BLE Solution: CC2540 Can Run Both Application and BLE Protocol
    Stack, Includes Peripherals to Interface With Wide Range of Sensors, Etc.
  • 6-mm × 6-mm Package
  • RF
    • Bluetooth low energy technology Compatible
    • Excellent Link Budget (up to 97 dB), Enabling Long-Range
      Applications Without External Front End
    • Accurate Digital Received Signal-Strength Indicator (RSSI)
    • Suitable for Systems Targeting Compliance With Worldwide
      Radio Frequency Regulations: ETSI EN 300 328 and
      EN 300 440 Class 2 (Europe), FCC CFR47
      Part 15 (US), and ARIB STD-T66 (Japan)
  • Layout
    • Few External Components
    • Reference Design Provided
    • 6-mm × 6-mm QFN40 Package
  • Low Power
    • Active Mode RX Down to 19.6 mA
    • Active Mode TX (–6 dBm): 24 mA
    • Power Mode 1 (3-µs Wake-Up): 235 µA
    • Power Mode 2 (Sleep Timer On): 0.9 µA
    • Power Mode 3 (External Interrupts): 0.4 µA
    • Wide Supply Voltage Range (2 V–3.6 V)
    • Full RAM and Register Retention in All Power Modes
  • TPS62730 Compatible
    Low Power in Active Mode
    • RX Down to 15.8 mA (3 V Supply)
    • TX (-6 dBm): 18.6 mA (3 V Supply)
  • Microcontroller
    • High-Performance and Low-Power 8051 Microcontroller Core
    • In-System-Programmable Flash, 128 KB or 256 KB
    • 8-KB SRAM
  • Peripherals
    • 12-Bit ADC with Eight Channels and Configurable Resolution
    • Integrated High-Performance Op-Amp and Ultralow-Power Comparator
    • General-Purpose Timers (One 16-Bit, Two 8-Bit)
    • 21 General-Purpose I/O Pins (19× 4 mA, 2× 20 mA)
    • 32-kHz Sleep Timer With Capture
    • Two Powerful USARTs With Support for Several Serial Protocols
    • Full-Speed USB Interface
    • IR Generation Circuitry
    • Powerful Five-Channel DMA
    • AES Security Coprocessor
    • Battery Monitor and Temperature Sensor
    • Each CC2540 Contains a Unique 48-bit IEEE Address
  • Software Features
    • Bluetooth v4.0 Compliant Protocol Stack
      for Single-Mode BLE Solution
      • Complete Power-Optimized Stack, Including Controller and
        Host
        • GAP – Central, Peripheral, Observer, or Broadcaster
          (Including Combination Roles)
        • ATT / GATT – Client and Server
        • SMP – AES-128 Encryption and Decryption
        • L2CAP
      • Sample Applications and Profiles
        • Generic Applications for GAP Central and Peripheral Roles
        • Proximity, Accelerometer, Simple Keys, and Battery GATT Services
      • Multiple Configuration options
        • Single-Chip Configuration, Allowing Application to Run on CC2540
        • Network Processor Interface for Applications Running on an External Microcontroller
      • BTool – Windows PC Application for Evaluation, Development, and Test
    • Development Tools
      • CC2540 Mini Development Kit
      • SmartRF Software
      • Supported by IAR Embedded Workbench Software for 8051
  • APPLICATIONS
    • 2.4-GHz Bluetooth low energy Systems
    • Mobile Phone Accessories
    • Sports and Leisure Equipment
    • Consumer Electronics
    • Human Interface Devices (Keyboard, Mouse, Remote Control)
    • USB Dongles
    • Health Care and Medical
  • CC2540 with TPS62730
    • TPS62730 is a 2 MHz Step Down Converter with Bypass Mode
    • Extends Battery Lifetime by up to 20%
    • Reduced Current in TX and RX
    • 30 nA Bypass Mode Current to Support Low Power Modes
    • RF Performance Unchanged
    • Small Package Allows for Small Solution Size
    • CC2540 Controllable

    • All other trademarks are the property of their respective owners
    • True Single-Chip BLE Solution: CC2540 Can Run Both Application and BLE Protocol
      Stack, Includes Peripherals to Interface With Wide Range of Sensors, Etc.
    • 6-mm × 6-mm Package
    • RF
      • Bluetooth low energy technology Compatible
      • Excellent Link Budget (up to 97 dB), Enabling Long-Range
        Applications Without External Front End
      • Accurate Digital Received Signal-Strength Indicator (RSSI)
      • Suitable for Systems Targeting Compliance With Worldwide
        Radio Frequency Regulations: ETSI EN 300 328 and
        EN 300 440 Class 2 (Europe), FCC CFR47
        Part 15 (US), and ARIB STD-T66 (Japan)
    • Layout
      • Few External Components
      • Reference Design Provided
      • 6-mm × 6-mm QFN40 Package
    • Low Power
      • Active Mode RX Down to 19.6 mA
      • Active Mode TX (–6 dBm): 24 mA
      • Power Mode 1 (3-µs Wake-Up): 235 µA
      • Power Mode 2 (Sleep Timer On): 0.9 µA
      • Power Mode 3 (External Interrupts): 0.4 µA
      • Wide Supply Voltage Range (2 V–3.6 V)
      • Full RAM and Register Retention in All Power Modes
    • TPS62730 Compatible
      Low Power in Active Mode
      • RX Down to 15.8 mA (3 V Supply)
      • TX (-6 dBm): 18.6 mA (3 V Supply)
    • Microcontroller
      • High-Performance and Low-Power 8051 Microcontroller Core
      • In-System-Programmable Flash, 128 KB or 256 KB
      • 8-KB SRAM
    • Peripherals
      • 12-Bit ADC with Eight Channels and Configurable Resolution
      • Integrated High-Performance Op-Amp and Ultralow-Power Comparator
      • General-Purpose Timers (One 16-Bit, Two 8-Bit)
      • 21 General-Purpose I/O Pins (19× 4 mA, 2× 20 mA)
      • 32-kHz Sleep Timer With Capture
      • Two Powerful USARTs With Support for Several Serial Protocols
      • Full-Speed USB Interface
      • IR Generation Circuitry
      • Powerful Five-Channel DMA
      • AES Security Coprocessor
      • Battery Monitor and Temperature Sensor
      • Each CC2540 Contains a Unique 48-bit IEEE Address
    • Software Features
      • Bluetooth v4.0 Compliant Protocol Stack
        for Single-Mode BLE Solution
        • Complete Power-Optimized Stack, Including Controller and
          Host
          • GAP – Central, Peripheral, Observer, or Broadcaster
            (Including Combination Roles)
          • ATT / GATT – Client and Server
          • SMP – AES-128 Encryption and Decryption
          • L2CAP
        • Sample Applications and Profiles
          • Generic Applications for GAP Central and Peripheral Roles
          • Proximity, Accelerometer, Simple Keys, and Battery GATT Services
        • Multiple Configuration options
          • Single-Chip Configuration, Allowing Application to Run on CC2540
          • Network Processor Interface for Applications Running on an External Microcontroller
        • BTool – Windows PC Application for Evaluation, Development, and Test
      • Development Tools
        • CC2540 Mini Development Kit
        • SmartRF Software
        • Supported by IAR Embedded Workbench Software for 8051
  • APPLICATIONS
    • 2.4-GHz Bluetooth low energy Systems
    • Mobile Phone Accessories
    • Sports and Leisure Equipment
    • Consumer Electronics
    • Human Interface Devices (Keyboard, Mouse, Remote Control)
    • USB Dongles
    • Health Care and Medical
  • CC2540 with TPS62730
    • TPS62730 is a 2 MHz Step Down Converter with Bypass Mode
    • Extends Battery Lifetime by up to 20%
    • Reduced Current in TX and RX
    • 30 nA Bypass Mode Current to Support Low Power Modes
    • RF Performance Unchanged
    • Small Package Allows for Small Solution Size
    • CC2540 Controllable

    • All other trademarks are the property of their respective owners

    The CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth low energy applications. It enables robust BLE master or slave nodes to be built with very low total bill-of-material costs. The CC2540 combines an excellent RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The CC2540 is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption.

    The CC2540 comes in two different versions: CC2540F128/F256, with 128 and 256 KB of flash memory, respectively.

    Combined with the Bluetooth low energy protocol stack from Texas Instruments, the CC2540F128/F256 forms the market’s most flexible and cost-effective single-mode Bluetooth low energy solution.

    The CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth low energy applications. It enables robust BLE master or slave nodes to be built with very low total bill-of-material costs. The CC2540 combines an excellent RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The CC2540 is suitable for systems where very low power consumption is required. Very low-power sleep modes are available. Short transition times between operating modes further enable low power consumption.

    The CC2540 comes in two different versions: CC2540F128/F256, with 128 and 256 KB of flash memory, respectively.

    Combined with the Bluetooth low energy protocol stack from Texas Instruments, the CC2540F128/F256 forms the market’s most flexible and cost-effective single-mode Bluetooth low energy solution.
    filter 尋找其它 低耗電 2.4GHz 產品
    下載 觀看有字幕稿的影片 影片

    您可能會感興趣的類似產品

    open-in-new 比較替代產品
    功能相似於所比較的產品。
    CC2340R2 現行 支援藍牙、Zigbee 與 Thread 的無線 MCU，具備超低待機電流、256kB 快閃記憶體與 +8dBm 發射功率 Upgraded flexibility with increased memory to 256k flash, 36k RAM, integrated balun, optimized architecture for lower power, higher output power, smaller size
    CC2340R5 現行 具有 512kB 快閃記憶體的 SimpleLink™ 32 位元 Arm® Cortex®-M0+ 2.4GHz 無線 MCU Upgraded flexibility with increased memory to 512k flash, 64k RAM, integrated balun, optimized architecture for lower power, higher output power, smaller size

    技術文件

    找不到結果。請清除您的搜尋條件，然後再試一次。
    檢視所有 43
    重要文件 類型 標題 格式選項 下載最新的英文版本 日期
    * 資料表 CC2540 SimpleLink™ Bluetooth® low energy Wireless MCU with USB datasheet (Rev. F) 2013/6/24
    網路安全諮詢 Invalid Bluetooth® LE Data Length Extension (DLE) Parameter Leading to DoS PDF | HTML 2026/5/28
    網路安全諮詢 Denial of Service during Bluetooth LE authentication and connection PDF | HTML 2026/5/28
    應用說明 AN103 -- Basic RF Testing of CCxxxx Devices (Rev. A) PDF | HTML 2025/12/11
    應用說明 How to Certify Your Bluetooth Product (Rev. N) PDF | HTML 2025/11/18
    應用說明 CE Regulations for SRDs Operating in License-Free 2.4GHz/5GHz Bands-WiFi Devices (Rev. A) PDF | HTML 2022/10/20
    應用說明 DN035 -- Antenna Quick Guide (Rev. B) 2022/2/9
    網路安全諮詢 CC254x OAD: AES-CBC MAC Verification Vulnerability PDF | HTML 2020/2/28
    網路安全諮詢 CC254x OAD: AES CTR Crypto Implementation Vulnerability PDF | HTML 2020/2/28
    使用指南 CC2540/41 Bluetooth Low Energy Software Developer’s Guide (Rev. I) PDF | HTML 2020/1/27
    應用說明 Debugging Communication Range (Rev. A) PDF | HTML 2019/5/23
    白皮書 Wireless Connectivity For The Internet of Things, One Size Does Not Fit All (Rev. A) 2017/10/16
    應用說明 CC-Antenna-DK2 and Antenna Measurements Summary (Rev. A) PDF | HTML 2017/10/2
    使用指南 Getting started with Bluetooth low energy CC2541, CC2541-Q1, CC2540, & CC2540T f 2017/7/11
    應用說明 ETSI EN 300 328 Blocking Test for Bluetooth Low Energy PDF | HTML 2017/2/8
    應用說明 AN119 - Using an External 32kHz Clock to Drive a CC254x Chip (Rev. A) 2016/12/12
    使用指南 CC2541 Mini Development Kit Quick Start Guide (Rev. C) PDF | HTML 2016/10/19
    應用說明 Bluetooth Low Energy Beacons (Rev. A) PDF | HTML 2016/10/19
    更多文件說明 Dual-mode Bluetooth CC256x solutions (Rev. C) 2016/2/3
    使用指南 CC2541 Advanced Remote Control Quick Start Guide (Rev. B) 2015/6/23
    使用指南 Bluetooth® low energy CC2541 Advanced Remote Control Kit (Rev. A) 2015/6/23
    應用說明 RemoTI™ Capacitive Touch Sensing (Rev. B) 2014/12/16
    使用指南 CC253x/4x User's Guide (Rev. F) 2014/4/9
    白皮書 Three Flavors of Bluetooth: Which One to Choose? 2014/3/25
    應用說明 AN100 - Crystal Selection Guide (Rev. C) 2013/11/26
    更多文件說明 TI: The IoT technology leader 2013/11/1
    更多文件說明 The Evolution of the Internet of Things 2013/9/9
    設計指南 CC2541 SensorTag Quick Start Guide (Rev. B) 2013/4/17
    應用說明 DN041 -- Using CC253X or CC254X with Dipole PCB Antenna 2013/1/24
    使用指南 CC2540 and CC2541 Mini Development Kit User's Guide (Rev. C) 2013/1/11
    應用說明 AN081 -- Johanson Technology Balun Optimized for CC253X, CC254X, CC257X, CC853X (Rev. B) 2012/11/6
    應用說明 AN118 -- Flash programming of CC253x/4x devices 2012/9/5
    應用說明 AN098 - Layout Review Techniques for Low Power RF Designs (Rev. A) 2012/8/2
    應用說明 AN092 -- Measuring Bluetooth Low Energy Power Consumption (Rev. A) 2012/4/19
    應用說明 AN097 - Current Savings in CC254x Using the TPS62730 (Rev. B) 2012/2/8
    使用指南 CC2541-TPS62730EM Reference Design 2012/2/7
    更多文件說明 Bluetooth Low Energy 4-page brochure (Rev. A) 2012/1/9
    應用說明 AN107 - Murata Balun for CC253x and CC254x, LFB182G45BG2D280 (Rev. A) 2011/10/26
    更多文件說明 TPS62730 Product Summary 2011/10/5
    應用說明 DN034 -- YAGI 2.4 GHz PCB Antenna 2010/10/14
    應用說明 AN058 -- Antenna Selection Guide (Rev. B) 2010/10/6
    白皮書 WP001 -- Coin Cells And Peak Current Draw 2010/9/28
    應用說明 DN031 -- CC-Antenna-DK Documentation and Antenna Measurements Summary 2010/8/26

    設計與開發

    如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

    開發板

    ALGO-3P-UISP1-TI — 適用於德州儀器裝置的 Algocraft μISP1 編程器

    μISP 可以連接到主機 PC (內建 RS-232、USB、LAN 連接) 或獨立模式工作。

    在單機模式下，只要按下「開始」按鈕或透過一些 TTL 控制線，就可以執行編程週期。

    其緊湊的尺寸和多功能性可輕鬆整合到生產環境、手動和自動化程序中。

    從：Algocraft
    支援產品和硬體
    開發套件

    CC2541DK-MINI — CC2541 迷你開發套件

    The CC2541DK-MINI development kit provides a working reference design for software development of single-mode Bluetooth low energy (BLE) applications based on the Texas Instruments CC2541. The included "keyfob" board operates as a BLE peripheral device, and contains modifiable software that can be (...)
    支援產品和硬體
    有庫存
    限制：
    ??asset.out-of-stock-ti_zh_TW??
    無法提供
    子卡

    CC2540EMK-USB — Bluetooth 低功耗和專用無線 MCU

    The CC2540 USB Evaluation Module Kit contains one CC2540 Bluetooth low energy USB Dongle. The dongle can be used to enable Bluetooth low energy on your PC. It can also be used as a packet sniffer for analyzing the BLE protocol and for software and system level debugging (use the free tool SmartRF (...)

    使用指南: PDF
    支援產品和硬體
    有庫存
    限制：
    ??asset.out-of-stock-ti_zh_TW??
    無法提供
    偵錯探測器

    CC-DEBUGGER — 適用於射頻系統單晶片的偵錯器和程式設計工具

    The CC Debugger is a small programmer and debugger for the TI Low Power RF System-on-Chips. It can be used together with IAR Embedded Workbench for 8051 (version 7.51A or later) for debugging and SmartRF Flash Programmer for flash programming. The CC Debugger can also be used for controlling (...)

    支援產品和硬體
    有庫存
    限制：
    ??asset.out-of-stock-ti_zh_TW??
    無法提供
    硬體程式設計工具

    ALGO-3P-WRITENOW — Algocraft WriteNow！程式設計工具

    WriteNow! 系統內編程器系列是可編程產業的一大突破。此編程器支援多家製造商的眾多裝置 (例如微控制器、記憶體、CPLD 與其他可編程裝置)。其尺寸精巧，便於整合至 ATE 與固定裝置。編程器可單機運作，或透過內建的 RS-232、LAN 與 USB 連接埠與主機電腦連線，並隨附操作簡易的工具軟體。

    從：Algocraft
    支援產品和硬體
    IDE、配置、編譯器或偵錯程式

    CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)

    CCStudio™ IDE is part of TI's extensive CCStudio™ development ecosystem and is an integrated development environment for TI's microcontrollers, processors, wireless connectivity devices, and radar sensors. CCStudio IDE is available as desktop or cloud-based applications. The cloud version (...)

    支援產品和硬體
    驅動程式或資料庫

    BLE-STACK-1-X — II. BLE-STACK (Support for CC2540/CC2541)

    這款免權利金的 BLE-Stack 適用於 TI 的 SimpleLink™ Bluetooth® 低功耗系列的 ARM® Cortex®-M3 無線微控制器 (MCU)，其包括功能齊全的 Bluetooth 4.2 與 Bluetooth 5 認證的堆疊，搭載所有必要軟體、應用範例和說明文件，以快速開始開發單模式 Bluetooth 低功耗 (BLE) 應用。

    特色

    • Bluetooth 5 支援 2 Mbps 高速模式、長距離模式 (LE 編碼 PHY)、廣告額外資訊 (AE)、隱私權 1.2.1 和頻道選擇演算法 #2。(僅限 BLE5-Stack)
    • 完全支援所有 Bluetooth 核心規格 (...)
    支援產品和硬體
    支援軟體

    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 (...)

    支援產品和硬體
    支援軟體

    RF-RANGE-ESTIMATOR — RF Range Estimator

    This tool is used to calculate a range estimate for indoor and outdoor RF links using TI wireless devices. The outdoor calculation is based upon Line-of-Sight (LOS). For the indoor estimation, construction materials can be selected that are between the Tx and Rx unit. The greater the attenuation (...)
    支援產品和硬體
    支援軟體

    SENSORTAG-SW — SimpleLink™ SensorTag 軟體

    The SensorTag includes an open hardware and software reference design for low cost and low power wireless IoT applications. The SensorTag is supplied with complete source code with everything you need to customize it for your application as well as source code examples for mobile apps.

    支援產品和硬體
    計算工具

    BT-POWER-CALC — Bluetooth Power Calculator for CC13xx, CC26xx, CC23xx, and CC27xx devices

    This tool is used to calculate Bluetooth Low Energy power consumption estimates for various use cases on TI Bluetooth devices. The calculator includes both advertising and peripheral use cases with the ability to configure different use case profile parameters. The calculator outputs an estimate (...)
    支援產品和硬體
    計算工具

    SMARTRF-STUDIO-7 — SmartRF Studio

    SmartRF™ Studio 是一款 Windows 應用程式，功用在於協助射頻系統的設計人員在為所有 TI CC1xxx 及 CC2xxx 低功耗射頻裝置設計過程中，能在早期階段輕鬆評估無線電。此程式簡化了配置暫存器值和命令的產生，以及射頻系統的實際測試和除錯。

    SmartRF Studio 支援下列 TI 裝置：

     

    資源

    支援產品和硬體
    設計工具

    3P-WIRELESS-MODULES — 第三方無線模組搜尋工具

    第三方無線模組搜尋工具協助開發人員識別符合其終端設備規格的產品，並採購可投入生產的無線模組。搜尋工具中包含的第三方模組供應商是獨立的第三方公司，擁有使用 TI 無線連接產品設計與製造無線模組的專業知識。

    支援產品和硬體
    設計工具

    SIMPLELINK-2-4GHZ-DESIGN-REVIEWS — SimpleLink™ CC2xxx 裝置的硬體設計審核

    SimpleLink 硬體設計審核流程提供一對一接觸的方式，並由主題內容專家協助審查您的設計，提供您寶貴的意見。一個簡單的三步驟流程用於請求審查，以及相關技術文件和資源的連結，可在此處找到。

    入門指南

    一般設計問題應張貼在我們的 E2E 討論區中，然後才能要求 2.4 GHz 硬體設計審查。

    請確實備妥下列必要文件，隨硬體設計審查申請表一起傳送：

    • 確認產品頁上提供的所有硬體文件均已經過審查，例如產品規格表、設計指南、使用指南和其他硬體資源
    • 電路圖的可攜式文件格式 (PDF) 版本可供檢閱
    • 物料清單 (BOM) 可供檢閱
    • 堆疊詳細資料可供檢閱
    • 電路板設計的 Gerber 檔案 (含零件位置和參考指示項) (...)
    支援產品和硬體
    參考設計

    CC-ANTENNA-DK-RD — 低於 1 GHz 和 2.4 GHz 的天線參考設計

    The Antenna Board reference design contains various low-cost antenna solutions for both sub-1 GHz and 2.4 GHz short range wireless systems.

    支援產品和硬體
    參考設計

    CC2530TDKBALUN-RD — 針對 CC253x 最佳化的 TDK Corporation 平衡不平衡轉換器

    CC2530EM 參考設計包含 CC2530 的電路圖和佈局檔案，並包含 TDK Corporation 對天線進行介接的一部分（記錄在 AN104 中）。

    TDK Corporation 零件可實現平衡不平衡轉換器，濾波 - 阻抗匹配功能，並且客製化以搭配 CC253x 運作。CC254x 和 CC85xx PurePath 無線系列。該參考設計展示了用於 CC2530 去耦和射頻配置的精湛技術。為獲得最佳 RF 性能，應準確複製此參考設計。這是具有 SMA 天線連接器此為雙層參考設計，配備 SMA 天線連接器，允許使用單端 50 歐姆天線操作，以便輕鬆連接至儀器進行量測。

    支援產品和硬體
    參考設計

    CC2540TPS62730EM-RD — CC2540 和 TPS62730 評估模組參考設計

    CC2540EM DCDC VDD 參考設計包含 CC2540EM DCDC VDD 模組的電路圖與佈局檔案。該參考設計展示了用於 CC2540 去耦和射頻配置的精湛技術。為獲得最佳 RF 性能，應準確複製此參考設計。此為 4 層參考設計，同時配備匹配至 50ohm 之 RF 輸出的 SMA 天線連接器。此外，此設計也展示如何正確使用 TPS62730 DC/DC 轉換器為 CC2540 供電，使其在主動模式下可節省最高達 30% 的電流。TPS62730 轉換器由 CC2540 控制。

    支援產品和硬體
    參考設計

    CC2592EMK-RD — 獨立 2.4GHz 增距器參考設計

    此獨立的 2.4GHz 增距器參考設計可在各種應用（包括感測器網狀網路與閘道）中，提供將 SimpleLink™ CC2592 增距器（PA/LNA 前端）與任何 2.4GHz RF 無線電搭配使用所需的所有資訊。CC2592 增距器包含 PA、LNA、開關、平衡不平衡轉換器與 RF 匹配，這些元件協同運作可提高 2.4GHz 低功率 RF 無線電的功率輸出並提升接收器靈敏度。

    支援產品和硬體
    參考設計

    TIDC-CC2540-BLE-USB — CC2540 藍牙低耗能 USB 硬體鎖參考設計

    CC2540 USB Dongle 是一個完整的範例，展示了如何使用支援 USB 的藍牙低功耗 (BLE) 無線 MCU。此參考設計可用於在任何包含 USB 主機的系統上啟用 Bluetooth Smart 和物聯網應用。

    支援產品和硬體
    封裝 針腳 CAD 符號、佔位空間與 3D 模型
    VQFN (RHA) 40 Ultra Librarian
    適用 TI 的評估品項標準條款與條件。

    訂購與品質

    建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

    支援與培訓

    內含 TI 工程師技術支援的 TI E2E™ 論壇

    以英文檢視所有論壇主題

    內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

    若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

    影片