STMicroelectronics SPIRIT1 | Demoboard STEVAL-IKR002V4

Description

The STEVAL-IKR002V4 development kit includes 2 RF daughterboards based on the SPIRIT1 low power, sub-GHz low data rate transceiver suitable for ISM bands and wireless M-BUS, and 2 motherboards based on the STM32L low power microcontroller to control the daughterboards.Each motherboard features a USB connector for PC GUI interaction and firmware updates. A JTAG connector allows the development of specific firmware on the microcontroller.

Features

• 2 SPIRIT1 low power, sub-GHz RF transceiver daughterboards tuned for the 915 MHz band
• 2 STM32L microcontroller-based motherboards
• Suitable for wireless M-BUS systems
• Associated SPIRIT1 software development kit with documentation, STM32L firmware and GUI
• Debug connector
• USB interface
• Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
• Air data rate from 1 to 500 kbps
• Very low power consumption (9 mA RX and 21 mA TX at +11 dBm)
• Excellent performance of receiver sensitivity (up to -120 dBm)
• Low duty cycle RX/TX operation mode
• Automatic acknowledgment, retransmission, and timeout protocol engine
• AES 128-bit encryption co-processor
• SPI interface for microcontroller
• RoHS compliant

Typical applications

• Industrial monitoring and control
• Home and building automation
• AMR (automatic meter reading) / WSN (wireless sensors network) / Wireless fire and security alarm systems / Point-to-point wireless link

More information

• Datasheet
• IC product information