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The BLE 4.0 Bluetooth module with CC2540 allows for transmission in both Slave and Master modes. It has an integrated PCB antenna and an extensive security system. modCC2540
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Description
modCC2540 with CC2540 is a complete Bluetooth 4.0 BLE module, placed on a 15 x 11 mm board.
Features
- Compatible with Bluetooth 4.0
- It has a CC2540 chip with Flash memory (256k) and 8k RAM
- It supports both slave and master mode
- Integrated Bluetooth BLE stack, containing ATT, GATT, SMP, L2CAP, GAP
- It can be controlled via AT commands (via UART) or programmed by the application in the module
- Available RSSI indicator
- It has a 10-bit ADC converter
- Serial interface (UART / SPI)
- It has the function of waking up at break
- It has an AES coprocessor
- Power consumption depending on the mode (measured practically at an ambient temperature of 25 ° C at 3V):
- Power Mode 3: 0.4uA
- Power Mode 2: 0.9uA
- Power Mode 1: 235uA
- Operating frequency: 2402 - 2483.5 MHz (step: 20 kHz)
- Bit rate: 1 Mbps,
- GFSK modulation
- Number of channels: 40
- Transmitting power: -23 to 4 dBm
- Receiver sensitivity (with PCB antenna): -93dBm / -87dBm
- Power supply: 2.0-3.6 V
- Critical voltage on any port: VDD + 3 V
- Working temperature: -20 ~ 60 ° C
- Storage temperature: -40 ~ 85 ° C
- Dimensions: 15 x 11 mm
Block diagram of CC2540
To download
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