august 2013 docid025152 rev 1 1 / 3 for further information contact your local stmicroelectronics sales office www.st.com steval - ikr002v1 sub - ghz transceiver development kit based on the spirit1 (169 mhz band) data brief features ? 2 spirit1 low power, sub - ghz rf transceiver daughterboards tuned for the 169 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, retransmiss ion, and timeout protocol engine ? aes 128 - bit encryption co - processor ? spi interface for microcontroller ? rohs compliant description the steval - ikr002v1 devel opment 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 mother board features a usb connector for pc gui interaction and firmware updates. a jtag connector allows the development of specific firmware on the microcontroller.
revision history steval - ikr002v1 2 / 3 docid025152 rev 1 1 revision history table 1: document revision history date revision changes 23 - aug - 2013 1 initial release.
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