N560AS Narrowband RF Module | S2LP | +16dBm, 140dB+ Link Budget for IoT

N560AS S2LP Narrowband RF Module

Product Overview

The N560AS is a high-performance, ultra-low power narrowband RF transceiver module based on STMicroelectronics' S2-LP chip. Engineered for reliable, long-range communication in license-free Sub-1 GHz bands, it operates in key 433 MHz, 868 MHz, and 915 MHz ISM/SRD frequencies. The module delivers +16 dBm output power and -126 dBm receiver sensitivity, achieving an excellent RF link budget exceeding 140 dB. Its support for narrow channel spacing (down to 1 kHz) and programmable data rates (0.1 to 500 kbps) makes it an ideal solution for applications requiring robust, spectrally efficient wireless links in industrial, metering, and IoT networks.

Key Features & Benefits

• Superior Narrowband Performance: Optimized for stable, long-range communication with minimal interference, supporting channel spacing as low as 1 kHz for efficient spectrum use.

• Exceptional Link Budget: A combination of +16 dBm power and -126 dBm sensitivity delivers a link budget over 140 dB, enabling reliable connections up to 2 km in open environments.

• Ultra-Low Power Operation: Consumes only 12 mA in receive mode and as low as 1 µA in sleep mode, making it perfect for battery-powered devices requiring years of service.

• Global Frequency Flexibility: Programmable to operate in major global bands (433/470/868/915 MHz) and easily adapted to meet regional regulatory requirements (ETSI, FCC, etc.).

• Compact & Developer-Friendly: All S2-LP control and GPIO pins are broken out in a compact 20 x 17 mm form factor, offering full flexibility for custom firmware and hardware integration via a standard SPI interface.

Technical Specifications

Applications

The N560AS is designed for applications demanding reliable, low-power, and spectrally efficient wireless communication over extended ranges:

• Wireless Metering (AMR/AMI): Water, gas, and heat meters utilizing narrowband protocols.

• Industrial Telemetry & SCADA: Remote sensor data collection, equipment monitoring, and control systems.

• Building & Home Automation: Security systems, HVAC control, lighting management.

• Environmental Monitoring: Agricultural sensors, weather stations, pollution tracking.

• Asset Tracking & Logistics: Inventory management, container tracking in warehouses.

Development & Integration

• Full Pin Access: Key pins (GPIO0-3, SDN, VTCXO) are accessible for custom functionality like power control, wake-up signals, or clock management.

• Simple SPI Control: Easy integration with any host microcontroller (e.g., STM32, GD32, ESP32) using the standard 4-wire SPI interface for configuration and data exchange.

• Regulatory Design Support: The module's RF design is optimized to facilitate compliance with global standards (ETSI, FCC, ARIB, etc.) for target markets.

• Minimal External Components: Requires only an antenna, decoupling capacitors, and a host MCU to form a complete wireless node, simplifying PCB design.

Ordering Information

Select the frequency variant suited for your target market:

Why Choose the N560AS Module?

The N560AS module delivers professional-grade narrowband RF performance in an accessible, low-power package. It solves the critical challenges of long-range connectivity, spectrum efficiency, and ultra-low power consumption, freeing developers from complex RF design. By offering the full programmability of the S2-LP chip in a compact module, it accelerates the development of reliable wireless products for metering, industrial IoT, and telemetry markets worldwide.

For the complete datasheet, application notes, or design support, please contact our technical team.