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Description
Description
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.
Module Specs:
Vcc:3.3-5.0 Vdc
default baudrate:115200
TX,RX level: 3.3-5.0V tolerent
when be used with any microcontroller the module can be enable or disabled using the (EN) pin which is active low
so if you will use the module with USB-TTL module you can connect EN and RTS to GND of the module
Features
- 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
- 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
- GAP – Central, Peripheral, Observer, or Broadcaster
- 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
- Development Tools
- CC2540 Mini Development Kit
- SmartRF Software
- Supported by IAR Embedded Workbench Software for 8051
- Bluetooth v4.0 Compliant Protocol Stack
- 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
Additional information
| Weight | 0.012 kg |
|---|
Brand
Chinese
Chinese
Chinese
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