

- UCC256404ADDBT - 集成电路(IC) > 电源管理(PMIC) > 电源控制器,监视器
- LM5115MTCX/NOPB - 集成电路(IC) > 电源管理(PMIC) > 电源控制器,监视器
- CD54ACT540F3A - 集成电路(IC) > 逻辑 > 缓冲器,驱动器,接收器,收发器
- VFC320BP - 集成电路(IC) > 电源管理(PMIC) > V/F 和 F/V 转换器
- SN65HVD1793DR - 集成电路(IC) > 接口 > 驱动器,接收器,收发器
- TLV2452CD - 集成电路(IC) > 线性 > 放大器 > 仪器,运算放大器,缓冲器
- O3853ADCARQ0 - 电源管理IC - 电源管理 - 专用型
- DSD1792ADB - 集成电路(IC) > 数据采集 > ADC/DAC - 特殊用途
- TLC6C5748QDCARQ1 - 集成电路(IC) > 电源管理(PMIC) > LED 驱动器
- SN74LVC863ADWR - 集成电路(IC) > 逻辑 > 缓冲器,驱动器,接收器,收发器
- SN74ALVC125PWR - 集成电路(IC) > 逻辑 > 缓冲器,驱动器,接收器,收发器
- LM3824MM-2.0 - 电源管理IC - 电流调节和管理
- LM22671MRE-5.0/NOPB - 集成电路(IC) > 电源管理(PMIC) > 稳压器 - DC-DC 开关稳压器
- NA555P - 集成电路(IC) > 时钟/定时 > 可编程定时器和振荡器
- 78ST106HC - 板安装电源 > 直流转换器
- CD4021BNSR - 集成电路(IC) > 逻辑 > 移位寄存器
- SN74ALS804ADWR - 集成电路(IC) > 逻辑 > 门和反相器
- SM320VC5507PGESEP - 集成电路(IC) > 嵌入式 > DSP(数字信号处理器)
- LM2903VQDRG4Q1 - 集成电路(IC) > 线性 > 比较器
- SN74LVC2G66DCURE4 - 集成电路(IC) > 接口 > 模拟开关,多路复用器,解复用器



CC2540 - 具有 USB 的 SimpleLink 蓝牙智能无线 MCU
CC2540是TI德州仪器公司的一款无产品,CC2540是具有 USB 的 SimpleLink 蓝牙智能无线 MCU,本站介绍了CC2540的封装应用图解、特点和优点、功能等,并给出了与CC2540相关的TI元器件型号供参考。
CC2540 - 具有 USB 的 SimpleLink 蓝牙智能无线 MCU - 无 - Bluetooth/蓝牙低耗能 - 德州仪器
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.
- 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
- Complete Power-Optimized Stack, Including Controller and Host
- Development Tools
- CC2540 Mini Development Kit
- SmartRF Software
- Supported by IAR Embedded Workbench Software for 8051
- Bluetooth v4.0 Compliant Protocol Stack for Single-Mode BLE Solution
- 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
- 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
- ADC0844 - 具有多路复用器选项的 8 位微处理器兼容 A/D 转换器
- CD40161B - 具有异步清零功能的 CMOS 同步可编程 4 位二进制计数器
- CSD17527Q5A - 30V N 通道 NexFET? 功率 MOSFET
- CC1175 - 用于窄带系统的高性能射频发送器
- TMP75 - 具有 I2C/SMBus 接口的 ±1°C 温度传感器,采用工业标准 LM75 尺寸和引脚
- SN74LV1T86 - 单电源 2 输入异或门 CMOS 逻辑电平转换器
- SN65LBC176A-EP - 增强型产品差动总线收发器
- TPS61054 - 具有标准逻辑接口的 700mA 高功率白光 LED 驱动器
- SN74LVTH18514 - 具有 20 位通用总线收发器的 3.3V ABT 扫描测试设备
- ADS62PF49 - 双通道 250MSPS 反馈接收器 IC



