N532ES-B: CC1314R10 skyworks | +31 dBm Multi-band RF Module | 868/915MHz | 3km Range

📦 Product Overview

The N532ES-B is a compact, high‑performance 868/915MHz wireless module integrating Texas Instruments’ CC1314R10 wireless MCU with a Skyworks Front‑End Module (FEM). Designed for cost‑sensitive, long‑range applications, it delivers +27 dBm at 3V, +30 dBm at 4.2V and +31 dBm at 4.8V output power with high energy efficiency (PA efficiency > 52%), and an excellent -124 dBm sensitivity, achieving up to 8 km line‑of‑sight communication @ 50 kbps. The module supports 868/915 MHz ISM bands and is available in an SMD package for automated assembly. With all pins brought out and AT command support, the N532ES‑B drastically reduces RF design effort and accelerates time‑to‑market. Crystal options: choose between cost‑effective crystal oscillator (default) or TCXO for enhanced frequency stability over temperature.

👉 Related product: For a ready‑to‑use USB gateway with +27 dBm output, see the N537EP – CC1314R10 + CC1190 USB Dongle.

✨ Key Features

• High Output Power: +27 dBm at 3V, +30 dBm at 4.2V and +31 dBm at 4.8V with integrated Skyworks SKY66423 FEM

• Long Range: Up to 8 km line‑of‑sight @ 50 kbps

• Multi‑Band Support: 868 MHz / 915 MHz – software selectable

• Low Power Consumption:

  • TX @ 27 dBm: 370 mA

  • RX: 12 mA

  • Sleep: <1 µA

• Easy Integration: SMD package, stamp hole + IPEX connector for antenna

• AT Command Set: Serial control – no embedded programming required

• Full I/O Access: 35 DIO pins, JTAG, reset – ready for custom firmware

• Compact Size: 31 × 21 × 3 mm

• Industrial Grade: -30°C to +75°C operating temperature

• Crystal Options: Standard XTAL (default, low cost) or TCXO (precise frequency stability, ±2 ppm) – order as needed

🔧 Technical Specifications

📊 Performance Data

🌍 Applications

• Long‑Range IoT Sensors – Agriculture, environment monitoring

• Smart Home / Building Automation – Wireless switches, HVAC

• Wireless Meter Reading – AMR/AMI for water, gas, electricity

• Industrial Control – Remote equipment monitoring

• Medical Devices – Patient monitoring, telemetry

• Scientific Research – Data acquisition, remote logging

• Smart City – Street lighting, waste management, parking

📘 Learn more about Sub‑1GHz IoT gateway solutions →

💻 Development & Programming

AT Command Interface (No‑Code)

The N532ES‑B comes with pre‑loaded AT command firmware. Control the module via simple UART commands:

AT+SCAN=868000000    // Set frequency
AT+SEND=Hello        // Transmit data
AT+RSSI?             // Read signal strength

📄 Full AT Command Reference

Custom Firmware Development

All digital I/O, JTAG, and reset pins are accessible. The module is fully compatible with:

• TI Code Composer Studio / IAR Embedded Workbench

• TI CC13x4 SDK – including TI 15.4 Stack, Wireless M‑Bus, 6LoWPAN

• SmartRF Studio – for RF parameter calculation

🔧 CC1314R10 Technical Documentation →

📦 Ordering Information

All models are hardware‑identical except crystal; frequency is software‑selectable. Custom frequency variants available on request.

📦 Package Includes

• 1 × N532ES‑B module (tape & reel option for volume)

• Quick Start Guide

• Access to online documentation and example code

✅ Regulatory Compliance

• EU: EN 300 220, EN 301 489, EN 60950

• US: FCC Part 15 (modular approval pending – pre‑scanned)

• RoHS / REACH: Compliant

• Certification Status: Pre‑scanned; modular certification in progress. Pre‑certified modules available for qualified projects.

📞 Contact our compliance team for certification support →

❓ Why Choose the N532ES‑B Module?

🔄 Compare with: N537EP USB dongle – ready‑to‑use gateway.

📐 Product Line Positioning: Find Your Fit

The N532ES‑B is part of our broader 868/915MHz module family. Compare it with our other SMD modules below:

For complete Sub‑1GHz module comparison, visit the CC1314R10‑Based RF Modules page at Coral RF.

🧭 Simple Selection Guide

• Need a drop‑in RF module with AT commands – no programming?
  → Pick N532ES‑B – fastest time‑to‑market, lowest cost.

• Building a custom, high‑performance protocol with maximum flexibility?
  → Pick N532ES‑B in SDK mode (full CC1314R10 access) or consider N536BS for gateways.

• Need extreme frequency stability (e.g., multi‑year outdoor deployments)?
  → Choose N532ES‑B with TCXO (±2 ppm).

• Prototyping with full MCU access?
  → N534BP / N537EP USB dongles expose all debug pins.

📘 Full product family comparison →

🚀 Start Your Project

📄 Download N532ES‑B Full Datasheet
📘 CC1314R10 Technical Reference Manual →
💻 Request Samples / Evaluation Board
📞 Contact Technical Sales

N532ES-B. Built on CC1314R10 – more memory, higher performance, crystal choice, and AT‑easy. Your IoT project just got a future‑proof upgrade.

Coral RF – Long‑range wireless made simple. Explore our full portfolio of CC1314R10, CC1312R, and CC1125 wireless modules.