CC1020-RTB1

RF Transceiver ICS Overview

The CC1020-RTB1 is a single-chip low-power RF transceiver designed for narrowband systems, manufactured by Texas Instruments. It operates within the ISM and SRD frequency bands of 402 MHz to 470 MHz and 804 MHz to 960 MHz. The device supports maximum data rates up to 153.6 kb/s with FSK, GFSK, and OOK modulation formats. It functions on a supply voltage range of 2.3 V to 3.6 V, drawing 19.9 mA during reception and 27.1 mA during transmission. Key performance metrics include a sensitivity of -118 dBm and an output power of 10 dBm. The component utilizes a 4-Wire SPI interface and is housed in a 32-VQFN package.

RF Transceiver ICS Feature Summary

• Integrates digital RSSI and carrier sense indicators for enhanced signal monitoring capabilities.
• Supports multiple data modulation schemes including OOK, FSK, and GFSK for versatile communication protocols.
• Features a single-chip CMOS design optimized for low-power operation in narrowband applications.

RF Transceiver ICS Applications

• Narrowband wireless communication systems
• ISM band sensor networks
• SRD telemetry devices

RF Transceiver ICS Procurement Notes

Verify availability status carefully as this specific part number may be obsolete or discontinued. Confirm if direct substitutes like the CC1020RSST are acceptable for your design. Ensure compatibility with existing PCB layouts and firmware when transitioning from active inventory to replacement components. Check manufacturer documentation for lifecycle updates.

RF Transceiver ICS Selection Notes

Select this component for applications requiring low-power RF connectivity in the 433 MHz or 868/915 MHz bands. Consider its 10 dBm output power and -118 dBm sensitivity for range requirements. Evaluate the 32-VQFN package size against board space constraints. Verify that the required modulation types align with system protocol needs.

RF Transceiver ICS Part Context

This component belongs to the CC1020 series of wireless and RF integrated circuits from Texas Instruments. It falls under the category of RF transceivers designed for single-chip solutions. The series targets cost-sensitive and power-constrained wireless applications, providing integrated transmitter and receiver functionality without external filters.

RF Transceiver ICS Replacement Considerations

The CC1020RSST is listed as a direct substitute available from Texas Instruments. Verify pinout and functional equivalence before implementation. Note that the RTB1 variant may be obsolete while RSST remains in stock.