SPIRIT1QTR Allicdata Electronics

SPIRIT1QTR RF/IF and RFID

Allicdata Part #:

497-13383-2-ND

Manufacturer Part#:

SPIRIT1QTR

Price: $ 0.96
Product Category:

RF/IF and RFID

Manufacturer: STMicroelectronics
Short Description: IC RF TXRX+MCU ISM ...
More Detail: IC RF TxRx Only General ISM ...
DataSheet: SPIRIT1QTR datasheetSPIRIT1QTR Datasheet/PDF
Quantity: 4500
4500 +: $ 0.87142
Stock 4500Can Ship Immediately
$ 0.96
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: TxRx Only
RF Family/Standard: General ISM
Protocol: --
Modulation: 2FSK, ASK, GFSK, GMSK, MSK, OOK
Frequency: 150MHz ~ 174MHz, 300MHz ~ 348MHz, 387MHz ~ 470MHz, 779MHz ~ 956MHz
Data Rate (Max): 500kbps
Power - Output: 16dBm
Sensitivity: -118dBm
Memory Size: --
Serial Interfaces: SPI
GPIO: 4
Voltage - Supply: 1.8 V ~ 3.6 V
Current - Receiving: 9.2mA ~ 9.8mA
Current - Transmitting: 6mA ~ 54mA
Operating Temperature: -40°C ~ 105°C
Package / Case: 20-VFQFN Exposed Pad
Description

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RF Transceiver ICs have made significant strides in advancing the performance and usability of modern radio communication systems. The SPIRIT1QTR is a cost-effective RF Transceiver IC which brings radio communication to the next level. This article looks at the application fields and working principles of the SPIRIT1QTR.

Overview of the SPIRIT1QTR

The SPIRIT1QTR is a high-performance RF transceiver IC developed by STMicroelectronics. It is designed for use in narrowband digital radio communication equipment operating in the 868-915 MHz license-free frequency bands. The device has a low current consumption, offers up to 20dBm output power, and provides a wide range of features including digital features, programmable data rates, and low operating temperature requirements. The device is designed to be used in many application fields, such as wireless alarms, asset tracking, data loggers, HVAC control, smart metering, and wearable medical devices.

Application Fields

The SPIRIT1QTR can be used in a variety of radio communication applications. It is designed to operate within the 868 ~ 915 MHz License Free Frequency Bands, meeting the requirements of Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS) communication protocols. The device also supports interoperability with components from a wide range of radio communication vendors.

The device can be used for long-range radio communication applications with a maximum communication range of up to 1 km, depending on environmental conditions. The device has excellent performance in terms of receiver selectivity and out-of-band blocking, making it suitable for use in noisy RF environments. The device supports digital features such as receiver sensitivity, error coding, and data rate control.

The low power consumption makes the SPIRIT1QTR ideal for battery-powered applications including wireless alarms, asset tracking, and data loggers. The device is also designed for use in HVAC control, smart metering, and wearable medical devices, providing a secure and reliable communication link between the device and the network.

Working Principles

The SPIRIT1QTR uses a direct sequence spread spectrum (DSSS) communication protocol to transmit and receive signals. This protocol works by transmitting data by dividing it into small packets that are spread across a wide range of frequencies. The receiver then uses reversing process to reconstruct the original data. This system provides a high level of data security and a wide range of features.

The SPIRIT1QTR also uses frequency hopping spread spectrum (FHSS) for more secure communication. In this protocol, data is transmitted by changing the frequencies at regular intervals. This prevents the data from being intercepted, making it ideal for applications requiring secure data transmission.

The device also features programmable data rates and low current consumption for optimum performance. The device can operate at a range of data rates from 2 Kbps to 1 Mbps, and has a low power consumption of only 6 mA. This makes the device ideal for battery-powered applications.

Conclusion

The SPIRIT1QTR is a high-performance RF transceiver IC developed by STMicroelectronics. It is designed for use in a wide range of radio communication applications, providing secure and reliable communication links in noisy RF environments. The device features a low current consumption and programmable data rates, and can operate at a range of data rates from 2 Kbps to 1 Mbps. The device supports both DSSS and FHSS protocols, making it suitable for applications requiring high-level data security. The SPIRIT1QTR is the perfect choice for battery-powered applications including wireless alarms, asset tracking, data loggers, HVAC control, smart metering, and wearable medical devices.

The specific data is subject to PDF, and the above content is for reference

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