CC1101RTKR

Images are for reference only

CC1101RTKR

+BOM

IC RF TXRX ISM<1GHZ 20VFQFN

  • ManufacturerTexas Instruments

  • Mfr. Part #CC1101RTKR

  • Package QFN20

  • In Stock3138

365 Days Quality Guarantee

7*24 hours service quarantee

90-day after-sales guarantee

Genuine Product Guarantee

Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
Type TxRx Only
RFFamily/Standard General ISM < 1GHz
Modulation 2FSK, 4FSK, ASK, GFSK, MSK, OOK
Frequency 300MHz ~ 348MHz, 387MHz ~ 464MHz, 779MHz ~ 928MHz
DataRate(Max) 600kbps
Power-Output 12dBm
Sensitivity -116dBm
SerialInterfaces SPI
Voltage-Supply 1.8V ~ 3.6V
Current-Receiving 14.3mA ~ 17.1mA
Current-Transmitting 12.3mA ~ 34.2mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-VFQFN Exposed Pad

Overview

Description

The CC1101RTKR is a sub-1 GHz radio frequency (RF) transceiver designed by Texas Instruments. It is commonly used in wireless communication systems for applications such as remote controls, home and building automation, and industrial monitoring. This transceiver operates in the 300 MHz to 928 MHz frequency range, offering flexibility for various regional regulatory requirements.
Key features include a low current consumption, which is ideal for battery-operated devices, and a high receiver sensitivity, enabling effective communication over longer distances. The CC1101RTKR supports various modulation schemes and data rates, providing adaptability to different system needs. It incorporates an efficient digital baseband and a configurable packet handler, simplifying the implementation of communication protocols.
The chip is constructed with a small form factor suitable for compact designs. Its SPI interface facilitates seamless integration with microcontrollers. Additional features like automatic frequency compensation, listen-before-talk, and support for wake-on-radio operations enhance its utility in diverse applications. Overall, the CC1101RTKR offers a robust solution for implementing reliable, low-power wireless communications.

Equivalent

The CC1101RTKR is a low-power RF transceiver by Texas Instruments. Equivalent products include:
1. Silicon Labs Si4432: A similar sub-GHz wireless transceiver.
2. Nordic Semiconductor nRF905: Operates in the 433/868/915 MHz bands.
3. HopeRF RFM69HW: A low-power, long-range transceiver module.
4. Semtech SX1276: Offers LoRa modulation for long-range communication.
These alternatives may have different features, so it's essential to compare their specifications to ensure compatibility with your application.

Features

The CC1101RTKR is a low-cost, sub-1 GHz RF transceiver designed for very low-power wireless applications. Key features include:
1. Frequency Range: Operates in the 300-348 MHz, 387-464 MHz, and 779-928 MHz frequency bands, making it suitable for various international ISM bands.

2. Modulation Formats: Supports multiple modulation schemes such as 2-FSK, 4-FSK, GFSK, and ASK/OOK, offering flexibility in communication strategies.
3. Data Rates: Capable of data rates from 0.6 to 600 kbps, providing adaptability for different data throughput requirements.
4. Low Power Consumption: Optimized for low power consumption to extend battery life, making it ideal for battery-operated devices.
5. Communication Range: Offers a good range due to high sensitivity and configurable output power up to +12 dBm.
6. Packet Handling: Includes advanced support for packet handling, data buffering, and automatic CRC checking.
7. SPI Interface: Communicates via a simple SPI interface for easy integration with microcontrollers.
8. Built-in Features: Features like a digital RSSI output, power-on-reset, and brownout detector enhance operational reliability.
These features make the CC1101RTKR suitable for applications like wireless security systems, home and building automation, and industrial monitoring.

Pinout

The CC1101RTKR is a low-power sub-1 GHz RF transceiver from Texas Instruments. It is typically used in wireless communication applications. The package type RTKR refers to a QFN (Quad Flat No-leads) with 20 pins.
Here’s a brief overview of its pin functions:
1. GND (Ground): Provides a return path for the current.
2. RF_P and RF_N: Differential RF input/output for antenna connection.
3. VDD (Power Supply): Power supply input.
4. GDO0, GDO1, GDO2: General-purpose digital I/O pins, often used for various control functions like interrupts or status signals.
5. DCOUPL: Decoupling capacitor connection for the internal voltage regulator.
6. CSn (Chip Select): Digital input to enable the serial interface.
7. SI (Serial Input), SO (Serial Output): SPI data input and output.
8. SCLK (Serial Clock): Clock input for the SPI interface.
9. GDOTEST: Used for factory testing, not typically used in application.
The remaining pins are usually connected to ground or left unconnected as per specific application requirements. Always refer to the CC1101 datasheet for detailed pin descriptions and configurations.

Manufacturer

The CC1101RTKR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of integrated circuits and embedded processors. It is one of the largest companies in the semiconductor industry and focuses on developing analog chips and embedded processors, which are widely used across various applications such as industrial, automotive, personal electronics, and communications equipment. TI is known for its innovation and extensive portfolio of products that cater to the needs of both consumer and industrial markets.

Application

The CC1101RTKR is a low-power RF transceiver designed for use in sub-1 GHz wireless applications. Key application areas include:
1. Industrial Automation: Enables wireless communication for monitoring and control systems.
2. Home and Building Automation: Supports smart home devices such as thermostats and security systems.
3. Wireless Sensor Networks: Facilitates data transmission in sensor nodes for IoT applications.
4. Remote Controls: Used in garage door openers and other remote control devices.
5. Health and Medical Devices: Provides connectivity for remote health monitoring systems.
6. Agriculture: Supports precision farming and livestock monitoring systems.
The CC1101RTKR is valued for its low power consumption and robust performance in diverse wireless communication applications.

Package

The CC1101RTKR is a sub-1 GHz RF transceiver from Texas Instruments, and it comes in a QFN (Quad Flat No-leads) package. Specifically, it uses a 20-pin RTKR package, which is compact and suitable for surface-mount technology, ideal for space-constrained applications.