MIKROE-2389

MIKROE-2389 Datasheet

PID MIKROE-2389 Weight 25 g

Part	Datasheet
MIKROE-2389	MIKROE-2389 (pdf)

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ccRF 3 click PID MIKROE-2389 Weight 25 g Description ccRF 3 click carries the CC1120 high-performance RF transceiver for narrowband systems from Texas Instruments. The clicks will enable you to add a low-power consumption radio transceiver at 433 MHz frequency. ccRF 3 click is designed to run on a 3.3V power supply. It communicates with the target microcontroller over SPI interface, with additional functionality provided by the following pins on the mikroBUS line AN, RST, CS, PWM, INT. Note the click requires an external N.FL. antenna CC1120 RF transceiver features The CC1120 device is a fully integrated radio transceiver designed for high performance at very and operation. The device is mainly intended for Industrial, Scientific, and Medical ISM applications and Short Range Device SRD . The CC1120 device provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio. The main operating parameters of the CC1120 device can be controlled through an SPI interface. Wake-On-Radio Wake-On-Radio or eWOR y enables CC1120 to periodically wake up from SLEEP and listen for incoming packets without MCU interaction. When the CC1120 device enters RX mode, it listens and then returns to sleep if a valid RF packet is not received. The sleep interval and duty cycle can be configured to make a trade-off between network latency and power consumption. Incoming messages are time-stamped to simplify timer resynchronization. The eWOR timer runs off an ultra-low-power 32-kHz RC oscillator. Power consumption In IDLE mode the CC1120 uses 1.3mA, while in power down with retention mode the consumption goes to 0.12µA. SmartRF Studio software CC1120 can be configured using the SmartRF Studio software. SmartRF Studio is highly recommended for obtaining optimum register settings, and for evaluating performance and functionality. After chip reset, all registers have default values and these might differ from the optimum register setting. It is therefore necessary to configure/reconfigure the radio through the SPI interface after the chip has been reset. SmartRF Studio provides a code export function making it easy to implement this in firmware. Key features • CC1120 RF transceiver o 433 MHz frequency o and operation o 1.3mA in IDLE mode o • SPI interface • 3.3V power supply Specification Product Type RF Sub 1GHz Narrowband ultra-low-power wireless systems with channel spacing down to Applications kHz, wireless metering and wireless smart grid, home and building automation, wireless alarm and security sytems, etc. CC1120 high-performance RF transceiver for narrowband systems Key Features Power consumption of 1.3mA in IDLE mode, 433 MHz frequency band Interface Power Supply 3.3V Compatibility mikroBUS Click board size S x mm Pinout diagram This table shows how the pinout on ccRF 3 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns . Notes Pin Notes mikroBUStm GPIO0 GP0 1 AN PWM 16 GP2 GPIO2 Reset RST 2 RST INT 15 GP3 GPIO3 SPI Chip Select CS 3 CS TX 14 NC Not connected SPI Clock Pin SCK 4 SCK RX 13 NC Not connected SPI master in slave out pin for the MCU MISO 5 MISO SCL 12 NC Not connected SPI master out slave in pin for the MCU MOSI 6 MOSI SDA 11 NC Not connected Power supply +3.3V 7 3.3V 5V 10 NC Not connected Ground GND 8 GND 9 GND Ground Programming

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ccRF 3 click

PID MIKROE-2389 Weight 25 g

Description ccRF 3 click carries the CC1120 high-performance RF transceiver for narrowband systems from Texas Instruments. The clicks will enable you to add a low-power consumption radio transceiver at 433 MHz frequency. ccRF 3 click is designed to run on a 3.3V power supply. It communicates with the target microcontroller over SPI interface, with additional functionality provided by the following pins on the mikroBUS line AN, RST, CS, PWM, INT. Note the click requires an external N.FL. antenna

CC1120 RF transceiver features

The CC1120 device is a fully integrated radio transceiver designed for high performance at very and operation.

The device is mainly intended for Industrial, Scientific, and Medical ISM applications and Short Range Device SRD .

The CC1120 device provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio. The main operating parameters of the CC1120 device can be controlled through an SPI interface.

Wake-On-Radio

Wake-On-Radio or eWOR y enables CC1120 to periodically wake up from SLEEP and listen for incoming packets without MCU interaction.

When the CC1120 device enters RX mode, it listens and then returns to sleep if a valid RF packet is not received. The sleep interval and duty cycle can be configured to make a trade-off between network latency and power consumption. Incoming messages are time-stamped to simplify timer resynchronization. The eWOR timer runs off an ultra-low-power 32-kHz RC oscillator.

Power consumption

In IDLE mode the CC1120 uses 1.3mA, while in power down with retention mode the consumption goes to 0.12µA.

SmartRF Studio software

CC1120 can be configured using the SmartRF Studio software. SmartRF Studio is highly recommended for obtaining optimum register settings, and for evaluating performance and functionality.

After chip reset, all registers have default values and these might differ from the optimum register setting. It is therefore necessary to configure/reconfigure the radio through the SPI interface after the chip has been reset. SmartRF Studio provides a code export function making it easy to implement this in firmware.

Key features
• CC1120 RF transceiver o 433 MHz frequency o and operation o 1.3mA in IDLE mode o
• SPI interface
• 3.3V power supply

Specification

Product Type RF Sub 1GHz

Narrowband ultra-low-power wireless systems with channel spacing down to Applications kHz, wireless metering and wireless smart grid, home and building
automation, wireless alarm and security sytems, etc.

CC1120 high-performance RF transceiver for narrowband systems

Key Features Power consumption of 1.3mA in IDLE mode, 433 MHz frequency band

Interface

Power Supply 3.3V

Compatibility mikroBUS

Click board size

S x mm

Pinout diagram

This table shows how the pinout on ccRF 3 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns .

Notes

Pin Notes
mikroBUStm

GPIO0 GP0 1 AN PWM 16 GP2 GPIO2

Reset RST 2 RST INT 15 GP3 GPIO3

SPI Chip Select CS 3 CS TX 14 NC Not connected

SPI Clock Pin SCK 4 SCK RX 13 NC Not connected

SPI master in slave out pin for the MCU MISO 5 MISO SCL 12 NC Not connected SPI master out slave in pin for the MCU MOSI 6 MOSI SDA 11 NC Not connected

Power supply +3.3V 7 3.3V 5V 10 NC Not connected Ground GND 8 GND 9 GND Ground

Programming

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MIKROE-2389 Datasheet file may be downloaded here without warranties.

Datasheet ID: MIKROE-2389 649333