NRF9160-SICA-B1A-R7

RF Transceiver ICS Overview

The NRF9160-SICA-B1A-R7 is a compact, highly integrated System-in-Package (SiP) designed for low-power cellular IoT applications. It integrates an LTE-M/NB-IoT modem with GNSS capabilities, an Arm Cortex-M33 application processor featuring 1 MB of flash and 256 KB of RAM, a radio front-end, and a power management IC. The device supports global operation across certified LTE bands including B1, B2, B3, B4, B5, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, and B66. Key electrical parameters include a frequency range of 700 MHz to 2.2 GHz, maximum data rates up to 8 Mbps, transmit power of 23 dBm, and receive sensitivity of -108 dBm. It operates on a supply voltage of 3 V to 5.5 V and functions within a temperature range of -40°C to 85°C.

RF Transceiver ICS Feature Summary

• Integrates LTE-M and NB-IoT modems with GNSS for global connectivity and precise location tracking without regional restrictions.
• Includes an Arm Cortex-M33 processor with hardware security via Arm TrustZone and Arm CryptoCell for secure firmware updates and data protection.
• Combines RF front-end, power management, and memory in a single package to minimize design complexity and physical footprint.

RF Transceiver ICS Applications

• Wildlife tracking devices requiring ultra-lightweight form factors and long battery life
• Asset tracking systems utilizing cellular networks for remote monitoring
• Smart metering solutions needing secure, low-power wide-area network connectivity

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix against Nordic Semiconductor's official documentation to confirm exact band support and certification status. Ensure compatibility with required SIM or eSIM configurations for network authentication. Cross-reference the package marking code with the datasheet to distinguish between variants with different regulatory approvals or firmware versions prior to procurement.

RF Transceiver ICS Selection Notes

Select this component when designing for constrained environments where size, weight, and power consumption are critical constraints. It is suitable for applications requiring both cellular communication and positioning data within a single integrated solution. Consider the available development tools and SDK support if advanced application logic is required alongside the modem functionality.

RF Transceiver ICS Part Context

This part belongs to the nRF91 series of system-in-package solutions from Nordic Semiconductor. It serves as a foundational platform for connecting IoT devices to cellular networks while providing onboard processing power. The series is engineered to simplify the transition from prototype to mass production by integrating complex RF and baseband components into a standardized, easy-to-use module format.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Evaluate the nRF9161 SiP for requirements involving DECT NR+ protocol support or updated 3GPP Release 14 LTE-M/NB-IoT stack features. Verify pinout and software compatibility before considering alternative Nordic Cellular IoT modules.