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SoC module

Ebyte SoC RF Module Selection Guide

Ebyte SoC (System-on-Chip) RF modules highly integrate the microcontroller (MCU), wireless radio unit, protocol stack, memory and peripheral interfaces into a single chip. Compared with discrete solutions, SoC modules significantly reduce system complexity, BOM cost and PCB size, while lowering power consumption.

Our SoC module portfolio covers Sub-1GHz and 2.4GHz frequency bands, supporting LoRa, BLE, ZigBee, Wi-SUN and proprietary protocols. They are ideal for battery-powered IoT end nodes, smart sensors, wearable devices and smart home products.

How to Select SoC module?

Screening Dimension Recommended Product Series
Transmission Distance • Ultra-long range (>5km): E77 Series
• Medium range (1–3km): E70, E51, E04, E72, E83 Series
• Short range (<1km): E73, E75, BLE 6.0, E79 Series
Frequency Band • Sub-1GHz (long range, strong penetration): E70, E77, E51, E04, E79
• 2.4GHz (global license-free, high data rate): E72, E73, E75, E83, BLE 6.0, E79
• Dual-band (Sub-1G + 2.4G): E79, E04 Series
Wireless Protocol • LoRa spread spectrum: E77, E04 Series
• Bluetooth LE: E72, E73, E83, BLE 6.0, E79 Series
• ZigBee: E72, E75, E79, E83 Series
• Wi-SUN: E51 Series
• Proprietary RF: E70 Series
Power Consumption Level • Battery-powered ultra-low power: E70, E73, BLE 6.0, E77 Series
• Mains-powered high performance: E72, E83, E51 Series
Typical Application • Smart metering / remote sensing: E77, E70, E51 Series
• BLE consumer / wearables: E73, BLE 6.0 Series
• Smart home / building automation: E75, E72 Series
• High-end IoT gateway: E83, E79 Series

Full Series Parameter Comparison Table

Product Series Chipset Frequency Band TX Power Max LOS Range Core Protocols Key Features
E70 Series TI CC1310 Sub-1GHz (425–922MHz) 14 dBm 0.5 – 1.5 km Proprietary RF, Wireless M-Bus Ultra-low power, high integration, industrial grade
E72 Series TI CC2630 / CC2652P 2.4 GHz ISM 5 – 23 dBm 1.5 km ZigBee, BLE, Thread Multi-protocol, high power output, large memory
E73 Series Nordic nRF52810/32/40 2.4 GHz ISM 4 dBm 100 – 500 m Bluetooth LE 5.0/5.1/5.2 Ultra-low power BLE, rich peripherals, cost-effective
E75 Series NXP JN5168 / JN5169 2.4 GHz ISM 10 / 20 dBm 0.5 – 1 km ZigBee Dedicated ZigBee SoC, high stability, large flash
E77 Series ST STM32WLE5CCU6 410–510MHz / 850–930MHz 22 dBm 5.6 km LoRa, (G)FSK, BPSK Single-chip MCU+LoRa, long range, low power
BLE 6.0 Series nRF54L15 / EFR32BG24 2.4 GHz ISM 8 – 10 dBm 110 – 200 m Bluetooth LE 6.0 Latest BLE standard, premium audio, ultra-low power
E79 Series TI CC1352 Sub-1GHz + 2.4GHz Dual-band 20 dBm 170m (2.4G) / multi-km (Sub-1G) Thread, ZigBee, BLE, Sub-1G Dual-band multi-protocol, industrial IoT grade
E83 Series Nordic nRF5340 2.4 GHz ISM 3 dBm 1.5 km BLE 5.3, NFC, Thread, ZigBee Dual-core high performance, advanced security
E04 Series STM32WL33 / STM32WBA54 Sub-1GHz + 2.4GHz 10 – 20 dBm 0.21 – 3.5 km LoRa, BLE, (G)FSK STM32WL platform, multi-modulation support
E51 Series Silicon Labs EFR32FG25 Sub-1GHz 16 dBm 2.5 km Wi-SUN, ZigBee, BLE Wi-SUN ready, high performance, large memory

* Max LOS range is measured in open environment with matched antenna. Actual range depends on environment obstacles and interference.

5-Point Quick Selection Guide

  1. Choose frequency first by deployment scenario. Select Sub-1GHz series (E77, E70, E51) for outdoor long-range and wall-penetration use cases; choose 2.4GHz series (E73, E72, BLE 6.0) for global market compatibility and higher data rate requirements.
  2. Match your required wireless protocol stack. Pick dedicated SoC series for standard protocols: E77/E04 for LoRa, E73/BLE 6.0 for Bluetooth LE, E75/E72 for ZigBee, E51 for Wi-SUN smart grid applications.
  3. Evaluate power budget for power supply type. For battery-powered end nodes and portable devices, choose ultra-low power series like E70, E73 and E77; for gateway or mains-powered devices, select high-performance series such as E72, E83 and E51.
  4. Calculate the required transmission distance. Use E77 (5.6km) for kilometer-level long-distance transmission; use E72/E83 (1.5km) for medium-range networking; use E73/BLE 6.0 (100–200m) for short-range BLE proximity applications.
  5. Optimize for integration and BOM cost. All SoC modules integrate MCU and RF core on one chip, reducing PCB size and component count. Select the series with the best matching peripherals, memory size and package for your firmware design.

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China IoT Module/Modem Retailers

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Frequently Asked Questions

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We are a manufacturer with sufficient stock. We will ship immediately after payment. We use China Post Air Freight and the goods will arrive within 5-7 working days at the fastest. We provide the full set of certification certificates you need to help you complete customs clearance quickly.

Please provide your express tracking number. Order inquiry URL: https://ebyteiot.com/apps/track123

If you need an invoice, please contact us by sending an email to: ebyteiot@cdebyte.com. Include your order number so that we can quickly send you an invoice.

Our contact information is as follows:

  • Tel: +86-028-61543675
  • Fax: 0086-028-64146160
  • Email: ebyteiot@cdebyte.com
  • Address: Buildings B2 and B5, No. 199, West District Avenue, High-tech West District, Chengdu, Sichuan Province.

ebyte’s wireless module provides a 365-day worry-free warranty, and high-quality product performance does not require worrying about after-sales problems.

Our products have passed the CE, FCC, and RoHS certifications and have certificates. Don’t worry about product certification issues.

Please place an order directly for small quantities. We provide factory base prices for quantities of 20, 200, 500, 1000, etc. Please contact online customer service. Including delivery time and shipping costs.

EBYTE product technical manual and detailed parameters download:https://www.cdebyte.com/Product-Selection

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Contact on weekdays: ebyteiot@cdebyte.com.

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