STMicroelectronics Low Data Rate Transceiver Daughterboard IKR002V5D Sub GHz Daughter Board for RF Wireless Applications

The STEVAL-IKR002V5D 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.

• SPIRIT1 low power sub GHz transceiver in a standalone RF module tuned for 915 MHz
• Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
• Programmable air data rate: from 1 to 500 kbps
• Very low power consumption: 9.8 mA RX and 20 mA TX at +11 dBm
• Excellent receiver sensitivity (down to -108 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