Gold Member Since 2016
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Shenzhen Nancheng Technology Co., Ltd.

Cc2540 Bluetooth, Bluetooth, Bluetooth Module manufacturer / supplier in China, offering Cc2540 Bluetooth Module RF Module BLE Module Transceiver Module BLE 4.0, Cc2531PA Zigbee USB Dongle Zigbee Wireless Module (NC980) Cc2531 Cc2592 Transceiver, Cc2530 Cc2591 Zigbee Wireless Module (NC880) Transceiver RF Module and so on.

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Cc2540 Bluetooth Module RF Module BLE Module Transceiver Module BLE 4.0

Purchase Qty.:
(Pieces)
1,000-9,999 10,000+
FOB Unit Price: US $4.5 US $4.2
Purchase Qty. (Pieces) FOB Unit Price
1,000-9,999 US $4.5
10,000+ US $4.2
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000000
Payment Terms: T/T

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Basic Info
  • Model NO.: BT2000
  • Type: Wireless
  • Information content: Data
  • Condition: New
  • Transport Package: Anti-Static Packaging
  • Origin: Shenzhen China
  • Usage: BLE 4.0
  • Support Network: Bluetooth
  • Certification: CE, ISO, RoHS
  • Trademark: ULIKE/ODM/OEM
  • Specification: 18X25.6mm
  • HS Code: 9603210000
Product Description
Descriptions
BT2000 wireless module CC2540/CC2541 development of the TI high performance wireless SOC chip. A Bluetooth low-power applications, a complete low-cost, low-power design. CC2540 integrates a high-performance, low-power 8051 microcontroller core and to support the Bluetooth applications BLE Agreement and rich peripheral interface. We will provide a complete hardware and software reference solution to shorten the product development cycle, saving you the cost of inputs.
 
Basic characteristics
 1,  compatible Bluetooth low energy technology
 2,  make the system compatible with the global radio planning: ETSI EN 300 328 and EN 300 440 Class 2   (Europe), the FCC CFR47 Part 15 (U.S.), and ARIB STD-T66 (Japan)
 3,  low-power, Power Mode 2 (Sleep timer on) state only 0.9uA
 4,  high performance and low power 8051 microcontroller core
 5,  meet the low-power Bluetooth Bluetooth v4.0 protocol stack
 6,  USB UART SPI and IIC interface
 7,  256KB Flash and 8KB SRAM
 8,  RSSI output and carrier sense indicator
 9,  output power range of -20 ~ +4 dBm
10,  Dimensions: 19.3 mm X28mm X0.8mm, (antenna is optional)
 
Applications
1,  2.4GHz Bluetooth low power consumption of the system
2,  mobile phone access
3,  sports and leisure equipment
4,  consumer electronics
5,  man-machine interface devices (keyboard, mouse, remote control)
6,  USB interface software protection
7,  health care and medical
 
Technical parameters
test conditions: Ta = 25 ° C, VCC = 3.3V
 
Technical SpecificationsParameterRemark
Operating voltageDC2.0-3.6V 
Operating frequency2402~2480MHz 
The number of channels40 
Modulation schemesGFSK 
Output power-20dBm ~+4dBm Programmable preparation
Emission current<32mAPo=+4dBm, Related to the output power
Receiver sensitivity-97dBmHigh-gain
Receive current<23mAHigh-gain
Standby current2uA 
Transmission rate1Mbps 
Chip flash memory256KB128KB Optional
Chip RAM8KB 
AntennaAntenna Optional
Communication distance<100m+4dBm output power
Storage Temperature-40~125°C  
Operating Temperature-20~75 °C  
SIZE19.3*28*0.8mm 
Remarks:
1. The supply voltage of the module will affect the transmission power, within the working voltage range, the voltage is lower, the smaller the transmission power.
2. The module Operating Temperature changes, the center frequency will be changed, as long as it does not exceed the operating temperature range, does not affect the application.
3. The antenna has a great influence on the communication distance, properly installed modules.
4. The installation of the module will affect the communication distance. 
 
Pin Definitions:
Pin NameTypeDescription
VCCWorking powerDC 2.0-3.6V INPUT
GNDGNDGND
RESET_NResetCC2540 RESET_N
P0_0Data I / OCC2540 P0_0
P0_1Data I / OCC2540 P0_1
P0_2Data I / OCC2540 P0_2
P0_3Data I / OCC2540 P0_3
P0_4Data I / OCC2540 P0_4
P0_5Data I / OCC2540 P0_5
P0_7Data I / OCC2540 P0_6
P1_0Data I / OCC2540 P1_0
P1_1Data I / OCC2540 P1_1
P1_2Data I / OCC2540 P1_2
P1_3Data I / OCC2540 P1_3
P1_4Data I / OCC2540 P1_4
P1_5Data I / OCC2540 P1_5
P1_6Data I / OCC2540 P1_6
P1_7Data I / OCC2540 P1_7
P2_0Data I / OCC2540 P1_0
P2_1Data I / OCC2540 P1_1
P2_2Data I / OCC2540 P1_2
 
 
Programming:
The CC2540 see the the CC2540 chip specifications. At the same time, we can provide supporting evaluation kits and related routines to facilitate the user to develop and evaluate the performance of the module. Our the assessment sets, TI SmartRF04 suite of the same function can be directly connected the SmartRF Studio our own routine presentation CC2540 module can also be used to control CC2540 communication effect.
 
Common Faults and exclusion:
Failure phenomenonFailure and Remedy
Data barrier1.The power supply is poor contact. Measurement module supply voltage is within the rated range.
2. The signal line is bad. Test module SPI interface is working properly.
3. Transmit / receive module configuration. Check the receiver module and the transmitter module registers are consistent. 4. Whether the signal blockage. Transmit power, transmit / receive modules are placed in close proximity (<0.5 m) may signal blockage, resulting in data barrier.
Too close1.The environment is harsh, the antenna is shielded, the antenna leads or the frame high or replace it with a higher gain antenna. 2. The existence of the same frequency or magnetic or power interference, to replace channel or away from the source of interference.
3. The power matches. The voltage and current is large enough.
Error rate1.Power supply ripple, replace the power supply.
2. View module registers is configured correctly, the configuration registers according to the recommended value.
3. The existence of co-channel interference, replacing the channel.
4. Antenna mismatch, to replace the matching of the antenna.
  
Development of information:
1. CC2540 chip specifications (CC2540.pdf)
2. CC2540 the register configuration tool (SmartRF Studio 7 v1.4.9.zip)
3. CC2540 routine (CC2540 Demo Code.rar)
4. Development board (TI Chipcon Evaluation Board)
 

Common Faults and exclusion method
SymptomCauses and Remedy Fault
Data nowhere1. Power is bad. Measurement module supply voltage is within the rated range.
2. The signal line is bad. SPI interface test module is working properly.
3. Configuring the transmit / receive modules are the same. Check the receiver module and transmitter module register configuration are the same.
4. If the signal blockage. If the transmission power is large, transmit / receive modules placed in close proximity (<0.5 m) it is likely to signal blockage, resulting in data nowhere.
Too close1. Environment is bad, if the antenna is shielded, the antenna lead or elevated or replace higher gain antenna.
2. Whether there is co-frequency or magnetic or electrical interference, change the channel and away from sources of interference.
3. Power match. Voltage and current is large enough.
High error rate1. Large power supply ripple, replace the power supply.
2. Check module register configuration is correct, according to the recommended configuration registers.
3. Whether there is co-channel interference, change the channel.
4. Antenna mismatch, replace the matched antenna.
 
Remarks:
1. Supply voltage module can affect the transmit power within the operating voltage range, the lower the voltage, the smaller transmission power.
2. The module operating temperature changes, the center frequency will change, they do not exceed the operating temperature range, does not affect the application.
3. Antenna has a great influence on the communication distance, correctly install the module.
4. Installation module can affect the communication distance.

 
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