Features
Functionality and Ecosystem
• Single package, zero external components, full Sigfox up−link and down−link functionality controlled by AT commands or API
• The AX−SIP−SFEU and AX−SIP−SFEU−API SiPs are part of a whole development and product ecosystem available from ON Semiconductor for any Sigfox requirement. Other parts of the ecosystem include
♦ Ready to go development kit DVK−SIP−SFEU−[API]−1−GEVK including a 2 year Sigfox subscription
• Sigfox® Verified

General Features
• SIP38 9 mm × 7 mm package
• Conformal shielding
• Supply range 2.1 V − 3.6 V
• −30°C to 85°C
• Temperature sensor
• Supply voltage measurements
• 15 GPIO pins
♦ 6 GPIO pins with selectable voltage measure functionality, differential (1 V or 10 V range) or single ended (1 V range) with 10 bit resolution
♦ 2 GPIO pins with selectable sigma delta DAC output functionality
♦ 2 GPIO pins with selectable output clock
♦ 3 GPIO pins selectable as SPI master interface
♦ Integrated RX/TX switching with single−ended 50Ω antenna pin Power Consumption
• Ultra−low Power Consumption:
♦ Charge required to send a Sigfox OOB packet at nominal transmitter power (13 dBm typical at nominal temperature): 0.24 C
♦ Deep Sleep mode current: 180 nA
♦ Sleep mode current: 1.2 ㎂
♦ Standby mode current: 0.55 mA

Features (Continued)
♦ Continuous radio RX−mode at 869.525 MHz: 14 mA
♦ Continuous radio TX−mode at 868.130 MHz: 45 mA @ nominal transmitter power (13 dBm) High Performance Narrow−band Sigfox RF Transceiver
• Receiver
♦ Carrier frequency 869.525 MHz
♦ Data−rate 600 bps FSK
♦ Sensitivity
−125 dBm @ 600 bps, 869.525 MHz, GFSK
♦ 0 dBm maximum input power
• Transmitter
♦ Carrier frequency 868.13 MHz
♦ Data−rate 100 bps PSK
♦ High efficiency, high linearity integrated power amplifier
♦ Maximum output power 13 dBm
♦ Power level programmable in 1 dBm steps

Applications
• Sigfox networks up−link and down−link