Overview
The CC1120RHMR is a high-performance RF transceiver designed and manufactured by Texas Instruments. It is part of the CC1120 series, which is widely used in wireless communication applications. This model is specifically tailored for sub-1 GHz frequency bands, offering robust performance in low-power and long-range communication scenarios. The CC1120RHMR is ideal for applications such as industrial automation, smart metering, and IoT devices, where reliable and efficient wireless connectivity is essential. Its advanced features and competitive pricing make it a strong contender in the RF transceiver market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Frequency Range | 290-348 MHz, 387-464 MHz, 779-928 MHz | MHz | Sub-1 GHz |
| Data Rate | 0.6 to 500 | kbps | Adjustable |
| Output Power | Up to +15 | dBm | High power option |
| Receiver Sensitivity | -124 | dBm | At 0.6 kbps |
| Supply Voltage | 1.8 to 3.8 | V | Low voltage operation |
| Current Consumption (RX) | 13.7 | mA | Low power mode |
| Current Consumption (TX) | 26.5 | mA | At +10 dBm |
| Operating Temperature | -40 to +85 | °C | Industrial range |
| Package | VQFN-32 | Compact form factor |
Key Features
- Wide Frequency Range: Supports multiple sub-1 GHz bands for versatile applications.
- High Output Power: Up to +15 dBm for extended communication range.
- Low Power Consumption: Optimized for battery-powered devices.
- Advanced Modulation Schemes: Supports various modulation types for flexible communication.
- Integrated RF Front-End: Simplifies design and reduces external components.
Applications
The CC1120RHMR is widely used in various industries due to its robust performance and flexibility. In industrial automation, it enables reliable machine-to-machine communication. For smart metering, it provides efficient data collection and transmission. In IoT devices, it ensures long-range connectivity with minimal power consumption. Additionally, it is suitable for home automation, security systems, and wireless sensor networks, making it a versatile solution for modern wireless communication needs.
Q & A
1. What frequency bands does the CC1120RHMR support?
The CC1120RHMR supports frequency bands of 290-348 MHz, 387-464 MHz, and 779-928 MHz.
2. What is the maximum output power of the CC1120RHMR?
The maximum output power is +15 dBm.
3. What is the receiver sensitivity of the CC1120RHMR?
The receiver sensitivity is -124 dBm at 0.6 kbps.
4. What is the supply voltage range for the CC1120RHMR?
The supply voltage ranges from 1.8 V to 3.8 V.
5. What is the current consumption in RX mode?
The current consumption in RX mode is 13.7 mA.
6. What is the current consumption in TX mode at +10 dBm?
The current consumption in TX mode at +10 dBm is 26.5 mA.
7. What is the operating temperature range of the CC1120RHMR?
The operating temperature range is -40°C to +85°C.
8. What package does the CC1120RHMR come in?
The CC1120RHMR comes in a VQFN-32 package.
9. Is the CC1120RHMR suitable for IoT applications?
Yes, the CC1120RHMR is highly suitable for IoT applications due to its low power consumption and long-range capabilities.
10. Can the CC1120RHMR be used in industrial automation?
Yes, the CC1120RHMR is ideal for industrial automation, providing reliable machine-to-machine communication.
