Overview
The CC2420RGZR is a highly integrated RF transceiver from Texas Instruments, designed for low-power, low-voltage wireless applications. This model is part of the CC2420 series, specifically targeting the 2.4 GHz ISM band, making it ideal for IEEE 802.15.4 and ZigBee applications. The CC2420RGZR is engineered for embedded systems, offering robust performance in industrial, consumer, and IoT applications. Its market competitiveness lies in its low power consumption, high sensitivity, and ease of integration, making it a preferred choice for developers working on wireless sensor networks and smart devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Frequency Range | 2400-2483.5 | MHz | ISM Band |
| Data Rate | 250 | kbps | IEEE 802.15.4 compliant |
| Supply Voltage | 2.1-3.6 | V | Low voltage operation |
| Current Consumption (RX) | 18.8 | mA | Typical value |
| Current Consumption (TX) | 17.4 | mA | Typical value |
| Sensitivity | -95 | dBm | At 1% PER |
| Output Power | 0 | dBm | Programmable |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | QFN-48 | - | 7x7 mm |
| Interface | SPI | - | Digital control |
Key Features
- Low Power Consumption: Optimized for battery-powered applications, ensuring extended operational life.
- High Sensitivity: Enables reliable communication in challenging environments.
- Integrated RF Front-End: Reduces external component count, simplifying design and reducing costs.
- SPI Interface: Provides easy integration with microcontrollers and other digital systems.
- Programmable Output Power: Allows flexibility in balancing range and power consumption.
Applications
The CC2420RGZR is widely used in various wireless communication applications, including:
- Wireless Sensor Networks: Ideal for monitoring and control systems in industrial and environmental settings.
- Home Automation: Enables smart home devices to communicate efficiently.
- IoT Devices: Supports low-power, long-range communication for connected devices.
- Industrial Automation: Facilitates reliable wireless communication in manufacturing and process control.
- Healthcare: Used in medical devices for wireless data transmission.
Q & A
1. What is the operating frequency range of the CC2420RGZR?
The CC2420RGZR operates in the 2.4 GHz ISM band, specifically from 2400 to 2483.5 MHz.
2. What is the typical current consumption in receive mode?
The typical current consumption in receive mode is 18.8 mA.
3. Is the CC2420RGZR compatible with IEEE 802.15.4?
Yes, the CC2420RGZR is fully compliant with the IEEE 802.15.4 standard.
4. What is the sensitivity of the CC2420RGZR?
The sensitivity is -95 dBm at a packet error rate (PER) of 1%.
5. What is the maximum output power of the CC2420RGZR?
The maximum output power is 0 dBm, which is programmable.
6. What is the supply voltage range for the CC2420RGZR?
The supply voltage range is 2.1 to 3.6 V.
7. What type of package does the CC2420RGZR come in?
The CC2420RGZR is available in a QFN-48 package measuring 7x7 mm.
8. What is the operating temperature range of the CC2420RGZR?
The operating temperature range is -40 to 85 °C, suitable for industrial applications.
9. Does the CC2420RGZR support SPI interface?
Yes, the CC2420RGZR features an SPI interface for digital control.
10. What are the typical applications of the CC2420RGZR?
Typical applications include wireless sensor networks, home automation, IoT devices, industrial automation, and healthcare.
