Description
The STEVAL-IKR002V4D product evaluation board is based on the SPIRIT1, a very low-power RF transceiver intended for RF wireless applications in the sub 1 GHz frequency band.

Features
■ SPIRIT1 low power sub GHz transceiver in a standalone RF module tuned for 868 MHz
■ Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
■ Suitable for wireless M-BUS applications
■ Programmable air data rate: from 1 to 500 kbps
■ Very low power consumption: 9.7 mA RX and 21 mA TX at +11 dBm
■ Excellent receiver sensitivity (down to -119 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