Overview
The CC1020-RTR1, produced by Texas Instruments, is a true single-chip UHF RF transceiver designed for very low-power and very low-voltage wireless applications. This device is primarily intended for use in the ISM (Industrial, Scientific, and Medical) and SRD (Short Range Device) frequency bands, covering frequencies from 402 MHz to 470 MHz and 804 MHz to 930 MHz. It is particularly suited for narrow-band systems with channel spacing of 12.5 or 25 kHz, complying with standards such as ARIB STD-T67 and EN 300 220.
Key Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 402 MHz to 470 MHz and 804 MHz to 930 MHz |
| Sensitivity | Up to –118 dBm for a 12.5 kHz Channel |
| Output Power | Programmable |
| Current Consumption (RX) | 19.9 mA |
| Supply Voltage | 2.3 V to 3.6 V |
| Package Type | QFN 32 Package |
| Package Size | 7.00 mm × 7.00 mm |
| Data Rate | Up to 153.6 kBaud |
| Data Modulation | OOK, FSK, and GFSK |
Key Features
- True Single Chip UHF RF Transceiver
- No External IF Filter Needed
- Low-IF Receiver
- Very Few External Components Required
- Pb-Free Package
- Digital RSSI and Carrier Sense Indicator
- Integrated Bit Synchronizer
- Image Rejection Mixer
- Programmable Frequency and AFC for Crystal Temperature Drift Compensation
- Suitable for Frequency Hopping Systems
Applications
The CC1020-RTR1 is designed for various wireless applications, particularly in the ISM and SRD frequency bands. It is suitable for narrow-band systems, including those requiring compliance with ARIB STD-T67 and EN 300 220 standards. Typical applications include:
- Industrial wireless control and monitoring systems
- Scientific and medical devices
- Short Range Devices (SRD)
- Frequency Hopping Systems
Q & A
- What is the frequency range of the CC1020-RTR1?
The CC1020-RTR1 operates in the frequency range of 402 MHz to 470 MHz and 804 MHz to 930 MHz.
- What is the sensitivity of the CC1020-RTR1?
The sensitivity of the CC1020-RTR1 is up to –118 dBm for a 12.5 kHz Channel.
- What is the current consumption in receive mode?
The current consumption in receive mode is 19.9 mA.
- What is the supply voltage range for the CC1020-RTR1?
The supply voltage range is 2.3 V to 3.6 V.
- Does the CC1020-RTR1 require an external IF filter?
No, the CC1020-RTR1 does not require an external IF filter.
- What types of data modulation does the CC1020-RTR1 support?
The CC1020-RTR1 supports OOK, FSK, and GFSK data modulation.
- Is the CC1020-RTR1 Pb-free?
- What is the maximum data rate of the CC1020-RTR1?
The maximum data rate is up to 153.6 kBaud.
- Is the CC1020-RTR1 suitable for frequency hopping systems?
- What is the recommended successor to the CC1020-RTR1?
Texas Instruments recommends using the CC1120 as the successor to the CC1020-RTR1.
