Overview
The CC1101QRHBRG4Q1 is a high-performance, low-power sub-1 GHz RF transceiver designed and manufactured by Texas Instruments. This product belongs to the category of wireless communication modules and is widely used in applications requiring reliable, long-range, and low-power wireless connectivity. The CC1101QRHBRG4Q1 is particularly suited for industrial, consumer, and automotive electronics, offering robust performance in challenging environments. Its unique selling points include its flexibility in frequency range, low power consumption, and ease of integration, making it a competitive choice for designers and engineers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Frequency Range | 300–348 MHz, 387–464 MHz, 779–928 MHz | MHz | Selectable |
| Modulation | 2-FSK, GFSK, MSK, OOK, ASK | - | Flexible |
| Data Rate | 0.6–500 | kbps | Adjustable |
| Supply Voltage | 1.8–3.6 | V | Low power |
| Current Consumption (RX) | 14.7 | mA | Low power |
| Current Consumption (TX) | 30 | mA | Low power |
| Operating Temperature | -40 to +85 | °C | Industrial grade |
| Package | QFN-20 | - | Compact |
| Interface | SPI | - | Easy integration |
| Certifications | FCC, ETSI, ARIB | - | Compliant |
Key Features
- Wide Frequency Range: Supports multiple frequency bands, enabling global compatibility.
- Low Power Consumption: Optimized for battery-powered applications.
- Flexible Modulation: Supports various modulation schemes for diverse application needs.
- High Sensitivity: Ensures reliable communication in low-signal environments.
- Compact Package: QFN-20 package for space-constrained designs.
- SPI Interface: Simplifies integration with microcontrollers and other devices.
- Industrial Grade: Operates reliably in harsh environments.
Applications
The CC1101QRHBRG4Q1 is ideal for a wide range of applications, including:
- Industrial Automation: Remote monitoring and control systems.
- Consumer Electronics: Wireless sensors, remote controls, and smart home devices.
- Automotive Electronics: Tire pressure monitoring systems (TPMS) and keyless entry.
- Medical Devices: Wireless patient monitoring and telemetry.
- IoT: Low-power, long-range wireless connectivity for IoT devices.
Q & A
1. What is the operating voltage range of the CC1101QRHBRG4Q1?
The operating voltage range is 1.8–3.6 V.
2. What modulation schemes are supported?
It supports 2-FSK, GFSK, MSK, OOK, and ASK modulation.
3. What is the maximum data rate?
The maximum data rate is 500 kbps.
4. Is this module suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
5. What is the operating temperature range?
It operates from -40 to +85 °C.
6. Does it support SPI interface?
Yes, it features an SPI interface for easy integration.
7. What frequency ranges are supported?
It supports 300–348 MHz, 387–464 MHz, and 779–928 MHz.
8. Is the CC1101QRHBRG4Q1 certified for global use?
Yes, it complies with FCC, ETSI, and ARIB certifications.
9. What is the package type?
It comes in a QFN-20 package.
10. Can it be used in automotive applications?
Yes, it is suitable for automotive applications like TPMS and keyless entry.
