Overview
The Texas Instruments CC1200RHBT is a high-performance, low-power RF transceiver designed for wireless systems operating in the Sub-1GHz frequency range. This single-chip transceiver is optimized for applications requiring high sensitivity and robust communication, particularly in the ISM (Industrial, Scientific, and Medical) and SRD (Short Range Device) frequency bands. The CC1200RHBT supports various modulation formats, including FSK, GFSK, MSK, and OOK, and offers data rates up to 1.25 Mbps. It is part of the high-performance transceiver family and is pin-compatible with the CC1120 device, making it a versatile choice for a wide range of wireless applications.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit | Condition |
|---|---|---|---|---|---|
| Frequency Bands | 164 MHz | - | 950 MHz | - | ISM/SRD bands: 169, 433, 868, 915, 920 MHz |
| Receiver Sensitivity | -123 dBm | - | -109 dBm | - | At 1.2 kbps and 50 kbps respectively |
| Output Power | - | - | +16 dBm | - | Programmable with 0.4-dB step size |
| Data Rate | 1.2 kbps | - | 1250 kbps | - | In packet and transparent modes |
| Current Consumption (RX) | - | 23 mA | - | - | Peak current in high-performance mode |
| Current Consumption (TX) | - | 46 mA | - | - | At +14 dBm output power |
| Operating Temperature | -40°C | - | +85°C | - | - |
| Supply Voltage | 2.0 V | - | 3.6 V | - | - |
Key Features
- High-performance, single-chip transceiver with excellent receiver sensitivity and blocking performance
- Supports various modulation formats: FSK, GFSK, MSK, OOK
- Programmable output power up to +16 dBm with 0.4-dB step size and automatic output power ramping
- Low current consumption with enhanced Wake-On-Radio (eWOR) functionality for automatic low-power operation
- Support for antenna diversity and seamless integration with the CC1190 device for increased range
- Dedicated features for IEEE 802.15.4g protocol, including CRC 16/32, FEC, and dual sync detection
- Separate 128-byte TX and RX FIFOs and digital RSSI measurement
- Automatic Clear Channel Assessment (CCA) for Listen-Before-Talk (LBT) systems
Applications
- Low-power, high-performance wireless systems
- Home and building automation
- Wireless alarm and security systems
- Industrial monitoring and control
- Wireless healthcare applications
- Wireless sensor networks and active RFID
- IEEE 802.15.4g applications
- Wireless M-Bus, all modes
- Smart metering (AMR/AMI)
Q & A
- What are the supported frequency bands for the CC1200RHBT?
The CC1200RHBT supports ISM/SRD frequency bands at 169, 433, 868, 915, and 920 MHz.
- What is the maximum output power of the CC1200RHBT?
The maximum output power is programmable up to +16 dBm with a 0.4-dB step size.
- What are the supported modulation formats?
The CC1200RHBT supports FSK, GFSK, MSK, and OOK modulation formats.
- What is the data rate range of the CC1200RHBT?
The data rate range is from 1.2 kbps to 1250 kbps.
- What is the operating temperature range of the CC1200RHBT?
The operating temperature range is from -40°C to +85°C.
- What is the supply voltage range for the CC1200RHBT?
The supply voltage range is from 2.0 V to 3.6 V.
- Does the CC1200RHBT support antenna diversity?
Yes, the CC1200RHBT supports antenna diversity.
- What is the Wake-On-Radio (eWOR) feature?
The eWOR feature allows for automatic low-power operation, enhancing power efficiency.
- What are some of the key applications for the CC1200RHBT?
Key applications include home and building automation, wireless alarm and security systems, industrial monitoring and control, and smart metering (AMR/AMI).
- Is the CC1200RHBT compliant with regulatory standards?
Yes, it is compliant with various regulatory standards including ETSI EN 300 220, FCC Part 15, and ARIB STD-T30.
